E1844 v6 OROMYA NATIONAL REGIONAL STATE JIMMA CITY ADMINISTRATION I ' Jimma Sanitary Landfill Environmental and Social Impact Assessment Report Prepared by MS Consult Addis Ababa February, 2013 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Table of contents Table of contents ............................................................................................ 1-1 List of Figures .................................................................................................. 1-V List of Tables ................................................................................................... 1-V/ Acronym ....................................................................................................... 1-VII Executive Summary ...................................................................................... 1-/X ES- 1. Introduction ........................................................................................... 1-IX ES-2. Review of Policies, Legal and Institutional Frameworks .................... 1-IX ES-3. The Project Description .......................................................................... 1-X ES-4. Existing Solid Waste Management System .......................................... 1-X ES-5. The Proposed Sanitary Landfill project ............................................... 1-XI ES-6. Environmental and Social Baseline Data .......................................... 1-X/1 ES-7. Assessment & Mitigation Impacts ..................................................... 1-X/11 ES-8. Monitoring & Management Plan ....................................................... 1-XVI 1 INTRODUCTION ............................................................................................. 1-17 1.1 Background to the ESIA Study ............................................................. 1-17 1.2 Objectives of the ESIA Study................................................................ 1-18 1.3 Methodology of ESIA Study ................................................................. 1-18 2 Policy, Legislatives and Institutional Framework ...................................... 2-19 2.1 Legal Frameworks .................................................................................2-19 2.1.1 The Constitution ................................................................................. 2-19 2. 1.2 Federal Level Proclamations ............................................................ 2-20 2.1.3 Land Tenure and Rural/and Administration ................................... 2-22 2.2 Relevant Policies ................................................................................... 2-23 2.2.1 ESMF Urban Local Government Development Project ................. 2-23 2.2.2 Environmental Policy of Ethiopia ..................................................... 2-25 2.2.3 Sectoral Policies ................................................................................ 2-26 2.2.4 Water Resource and Sanitation Policies and Legislatives ............. 2-26 2.2.5 The Health Policy of Ethiopia ........................................................... 2-27 2.2.6 National Hygiene and Sanitation Strategy for Ethiopia ................ 2-28 2.2.6.1 National Hygiene and On-site Sanitation Protocol ................ 2-28 • 2.2.7 International Conventions, Safeguard Policies & Guidelines ....... 2-29 2.2.7. 1 African Charter on Human and Peoples' Rights ..................... 2-29 2.2.7.2 World Bank Safe guard Policies ................................................ 2-30 • MS Consultancy 1-11 • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 2.3 Institutional Set up .................................................................................2 -30 3 The Project Description ................................................................................ 3-32 3. 1 General .................................................................................................. 3-32 3.2 Existing Solid Waste Management System ......................................... 3-32 3.2.1 Overall Management System .......................................................... 3-32 3.2.2 Impacts of Existing Waste Management ........................................ 3-36 3.2.3 Conclusions on Existing Waste Management ................................ 3-40 3.2.4 Composition and Volume of Waste ................................................ 3-40 3.3 The Proposed Solid Waste Sanitary Landfill Project ........................... 3-41 3.3. 1 Brief Description of Landfill Project .................................................. 3-41 3.3.2 Environmental requirement of Landfill projects ............................. 3-42 3.3.3 Analysis of Alternative Sanitary Landfill Sites ................................... 3-42 3.3.3.1 The Generic Site Selection Process .......................................... 3-43 3.3.3.2 Location of Prospective Sites .................................................... 3-44 3.3.3.3 Conclusion and Recommendations ........................................ 3-55 3.3.4 Description of Sanitary Landfill Design and Operation ................. 3-55 3.3.4. 1 Sanitary Landfill .......................................................................... 3-58 3.3.4.2 Leachate Collection & Gas Evacuation System .................... 3-58 3.3.4.3 Leachate Treatment System ..................................................... 3-59 3.3.5 Ancillary Facilities .............................................................................. 3-60 3.3.6 Sanitary Landfill Operation ............................................................... 3-60 4 Environmental and Social Baseline Data .................................................. 4-63 4.1 General environmental Conditions .................................................... 4-63 4. 1. 1 The Site Location ............................................................................... 4-63 4. 1.2 Climatic conditions ........................................................................... 4-65 4.1.3 Topography ....................................................................................... 4-65 4.1.4 Land Use & Land Cover ................................................................... 4-66 4.2 Geology & Soils .....................................................................................4-70 4.2. 1 General Geology of Jimma Area ................................................... 4-70 4.2.2 Local (site) geology .......................................................................... 4-71 4.3 Hydrology & Hydrogeology ................................................................. 4-72 '" 4.3.1 Surface water .................................................................................... 4-72 4.3.2 Hydrogeology & Groundwater........................................................ 4-72 4.4 Biodiversity ............................................................................................4-73 4.5 Socio-Economic Environment ............................................................. 4-75 4.5.1 Population Size .................................................................................. 4-75 4.5.2 Liquid Waste Management ................... Error! Bookmark not defined. 4.5.3 Health Situation ................................................................................. 4-75 MS Consultancy 1-111 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 5 ASSESSMENT & MITIGATION IMPACTS ......................................................... 5-77 5.1 Contents of this Section ........................................................................ 5-77 5.2 Identification & Scoping of Impact Areas .......................................... 5-77 5.2. 1 Key Impact Areas ............................................................................. 5-78 5.2.2 Other Impacts ................................................................................... 5-79 5.3 Beneficial /Positive impacts of the project ........................................ 5-80 5.4 Adverse/Negative Impacts of the Landfill Project & Mitigations ..... 5-80 5.4.1 Air Quality Impacts & Mitigation ...................................................... 5-81 5.4. 1. 1 Odour Impact & mitigation ...................................................... 5-81 5.4. 1.2 Noise Impacts & Mitigation ....................................................... 5-84 5.4.2 Roads and Traffic Impacts & Mitigation ......................................... 5-85 5.4.3 Geology and Soil Impact & Mitigation ........................................... 5-86 5.4.4 Impact on Water Resource and Mitigation Measure ................... 5-87 5.4.5 Impact on Vegetation & Wildlife and Mitigation Measure .......... 5-89 5.4.6 Public Health and Safety Impacts and Mitigation Measure ........ 5-90 5.4.7 Impacts Due to Accidental Fire and Mitigation Measure ............ 5-92 5.4.8 Social and Socio-economic Impacts & Mitigation Measures ...... 5-92 5.4.8. 1 Impacts ....................................................................................... 5-92 5.4.8.2 Mitigation Measures ................................................................... 5-93 6 The Environmental and Social Management & Monitoring Plan ............ 6-95 6.7 Introduction .......................................................................................... 6-95 6.2 Structure of the ESMP ............................................................................ 6-95 6.3 Environmental Management Plan ...................................................... 6-96 6.4 Key Operational & Management Controls ........................................ 6-98 6.5 Awareness Raising and Capacity Development .............................. 6-99 6.5. 1 Environmental Awareness Workshop ............................................ 6-100 6.5.2 Institutional and training needs for EMP ........................................ 6-100 6.5.3 Awareness Raising ........................................................................... 6-102 6.6 Conclusion and Recommendation .................................................. 6-1 06 • • MS Consultancy 1-IV • • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards List of Figures Figure 3-1: Skip Turned Up-side-dawn by nearby Resident 3-34 Figure 3-2: Scavengers Collecting on skips at center of town 3-36 Figure 3-3: Waste Dumped in to Awetu River at the Center of town 3-37 Figure 3-4: Existing Dump Site close to Jimma Airport 3-39 Figure 3-5: Location of Potential Alternative Sites 3-45 Figure 3-6: Site-1 location and existing structures 3-47 Figure 3-7: Land Use and Crop grown on the site 3-48 Figure 3-8: Crop and facilities on the site 3-48 Figure 3-9: Topography and ground slope along North-South direction 3-49 Figure 3-10: Site Slope along East-West with saddle at center 3-49 Figure 3-11: Location of Site-2 and settlements 3-50 Figure 3-12: Land Use and Land Cover(Farm &Forest] 3-51 Figure 3-13: Land Use and Land Cover(Grazing Land &Forest] 3-51 Figure 3-14: Site-2 Slope along the East-West with Saddle at center 3-51 Figure 3-15: Site-2 ground Slope along the North-South direction 3-52 Figure 3-16: Land Use and Land Cover at Site-3 3-53 Figure 3-17: Settlements around the site 3-53 Figure 3-18: Land use and Land Cover at Site-3 3-54 Figure 3-19: A) Road Leading to Site-3 and frequent traffic accident, B&C} Traffic Accident 3-54 Figure 3-20: Sanitary Landfill and Facilities Layout 3-57 Figure 3-21 :Leachate Treatment Facilities 3-59 Figure 3-22: Landfill operational Procedures 3-62 Figure 4-1: Location Map of Sanitary Landfill Site 4-64 Figure 4-2: Land Use, Land Cover and Drainage of Sanitary Landfill Site 4-66 Figure 4-3: Revised Land Use Plan Jimma 4-67 Figure 4-4: Environmental and Sanitation Map of Jimma 4-69 Figure 4-5: Land Use and Land Cover of Project Site (Farm land & Forest] 4-69 Figure 4-6: Soil Map of Jimma City and environs 4-70 Figure 4-7: Local Site Soil Condition 4-71 Figure 4-8: Biological Features on Sanitary Landfill Site 4-74 Figure 4-9: Truck dumping liquid waste by the side of Bongo road Error! Bookmark not defined . ... MS Consultancy 1-V Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards List of Tables Table 4-1: Mean Monthly Metrological Data of Jimma Town ........................ 4-65 Table 4-2: Governmental and NGO Health Institutions in 2003 E.C ............... 4-75 Table4-3 :Top 10 leading causes of morbidity in 2003 E.C .............................. 4-76 Table 6-1: Environmental Management and Monitoring Plan ..................... 6-103 ""' i;, • II • • • • Ill' ., • 1-VI MS Consultancy • ... Ill Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Acronym MSW municipal solid waste agl Above ground level asl Above Sea Level BOD biochemical oxygen demand BODS 5-days Biochemical Oxygen Demand em Centimeter C02 Carbon dioxide COD chemical oxygen demand CSA Central Statistical Authority CSE Conservation Strategy of Ethiopia Our. Duration EIA Environment Impact Assessment EIA Environmental Impact Assessment EL Engineered Landfill EPE Environmental Policy of Ethiopia EPE Environmental Policy Ethiopia ESMF Environmental and Social Management Framework EWRMP) Ethiopian Water Resources Management Policy FC Field Capacity FDRE Federal Democratic Republic of Ethiopia Fig Figure FML Flexible Membrane Liner FS Faecal Sludges FWS free water surface H2 Hydrogen H2S Hydrogen Sulfide ha/yr. Hectare per year HDPC High density Polyvinyl Chloride HDPE high density polyethylene IDP Integrated Development Program IR Income Restoration ISWM Integrated Solid Waste Management ISWM Integrated Solid Waste Management Kg/d Kilogram per day Kg/m3 kilogram per cubic meter Km Kilometer ljcap/day liter per capita per day LEPO Land and Environmental Protection Office LL Liquid Limit LR Livelihood Restoration MS Consultancy 1-VII Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards M Meter M3jsec cubic meter per second masl Meter above sea level MDG Millennium Development Goals MEDC Ministry of Economic Development and Cooperation Mm Millimeter Mm/hr Millimeter per hour MSE Micro and Small Scale Enterprise MSW Municipal Solid Waste MWUD Ministry ofWorks and Urban Development N2 Nitrogen NH3 Ammonia 02 Oxygen PAC Project Affected Community PAF Project Affected Family PAP Project Affected People PI Plasticity Index PL Plastic Limit RAP Resettlement Action Plan REPA Regional Environmental Protection Authority ROW RightofWay RPF Resettlement Policy Framework RUPI Regional Urban Planning Institute SBPDPU Sanitation, Beautification and Park Development Process Unit SPG Specific Purpose Grant SSF subsurface flow SWM Solid Waste Management ToR Terms of Reference TSS total suspended solids UDCBO Urban Development Capacity Building office ULG Urban Local Government ULGDP Urban Local Government Development Project USEPA United State Environental protection Authority VEC Valued Environmental Components VFA Volatile Fatty Acids • .. • MS Consultancy 1-VIII • .. Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Executive Summary ES-1. Introduction Jimma town is one of the oldest, largest and commercial centers of the country which is situated in Oromia regional state. Like most towns in the country settlement expansion and increase in number of population is observed in the town. Despite its age old urban history of the town, waste disposal practice is still backward and is inadequate, from environmental and public health protection points of view. There is no proper waste management system at present. To improve the Jimma Municipality commissioned design of Sanitary Landfill Project and committed to ensuring that waste disposal is conducted in an environmentally responsible way. This includes ensuring that landfill designers, contractors and operators are aware of the risks landfill poses to the quality of air, water, and land and community amenity. Land filling is a common treatment and disposal method for municipal solid wastes (none hazardous solid wastes}.This has been identified as a preferred technology option for treatment and disposal of solid waste generated in the City. ESIA study for the landfill project implementation is, therefore, planned to guide and ensure Environmental Compliance of the project activities at all stages (design, construction, operation and closure of the landfill) of the project implementation. The overall objective of the ESIA study is to ensure that the intended goals of the solid waste landfill project is met to the satisfaction of the health and safety of the environment and to that of the requirements of both national and international environmental safeguard policies and guidelines. Accordingly, the ESIA study through data collection, analyses of existing solid waste management practices and its consequential impacts, analyses of alternative sites and site selection for landfill construction, identification of possible impacts due to the project and proposals for mitigation of adverse impacts have been made. Data was collected both from primary and secondary sources; including site visit and site investigation, consultation of relevant stakeholders, review of documents and literature. ES-2. Review of Policies, Legal and Institutional Frameworks The implementation of the project should be realized incompliance with the available norms and standards, policy guidelines, legal and institutional frame works. Projects to be implemented under the (Urban Local Government Development Plan (ULGDP) should adhere to acceptable environmental and social safeguards. The projects should, as far as possible, not result in significant disturbance of sensitive ecological resources. Accordingly relevant national and international policies were discussed. The following are among the prime once: MS Consultancy 1-IX Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards o The Federal Constitution Article 43 and Article-44 and Article 92 o Environmental impact assessment Proclamation No. 299/2002 o Environmental Protection Organs Establishment proclamation No. 295/ 2002 o Environmental pollution control proclamations NO. 300/2002 o Solid waste management proclamation No.513/2007 o Environmental Impact assessment Proclamation No. 199/2002 o Rural land use and Administration Proclamation No.456/2005 o Proclamation N0455/2005 discusses on expropriation of land holding, determination of compensation In addition, Environmental Protection Organs Establishment proclamation No. 295/ 2002 that specifies responsibilities among environmental agencies at Federal and Regional states was discussed. ES-3. The Project Description ES-4. Existing Solid Waste Management System The current situation in Jimma, as well as in the entire country, is characterized by poor solid waste managing practices that endanger the public health and the environment. The existing solid waste disposal facilities are inadequate to manage the huge volume of waste generated by the city residents. Sanitation and Beautification and Park Development Work Process is the responsible for the solid waste management. However, the Agency's effort to collect the waste from source of generation is limited to the city center accessible for vehicular truck. The collected fraction of the solid waste ,., is dumped in urban peripheries without treatment. The solid waste stored in sucks is house to house collected at intervals of three days, and directly transported for disposal at Koshe on Bong a road some 4km '"'" in the southwestern part of the city. The road side skips for solid waste storage are causing odour nuisances and urban environmental pollution, as the skips are not regularly emptied on time and residents continue to dump waste in ... open fields around the skips. The uncollected wastes and improper disposal mechanism results in sanitation-related diseases; thus the city health institutions and facilities face the challenge of controlling the sanitation borne diseases. Most of the ... municipal solid waste is dumped by the banks of the streams in the town like Awetu and Boye. The major pollution sources are solid wastes dumped into the river from households, commercial areas and slaughter houses. The solid waste management system is totally under resourced and under financed, leading to inadequate waste collection and transfer facilities and improper disposal pattern that pollute urban environment and public health. • MS Consultancy 1-X • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards The prevalent poor waste management system, lack of adequate facilities and low level of community awareness and participation, need immediate action if resulting health problems of illness and death from diarrhea, intestinal parasites, and malaria and subsequent retardation of growth and development of the town is to be avoided. Towards this the project proposed, Integrated Solid Waste Management System with final disposal in to sanitary landfill. ES-5. The Proposed Sanitary Landfill project The sanitary landfill, as an ultimate disposal facility for solid waste disposal, its design and operation needs to comply with health and environmental safety requirements. The very basics of these criterions depend on locating the facility in a way that minimizes, all the impacts associated with landfill construction and operation. The Jimma solid waste management system consists of Sanitary landfill, leachate evaporation pond, inter-facility access road and other ancillary structures as solid waste management units. The sanitary landfill construction project will be lying on an area of 10 hectare. There are five principal environmental management techniques that have been considered during implementation of a landfill project in order to achieve the best environmental outcome: ,.. Site selection - an appropriate location will have natural barriers and buffer distances to help reduce environmental risk ,.. Design and construction - including all aspects of the design and construction of the landfill and associated infrastructure ,.. monitoring - including all performance and quality monitoring and reporting of air, water, noise and waste ,.. Site operations management - including all operational measures required to manage a landfill in an environmentally acceptable manner ,.. Remediation and post-closure management - including the measures needed to minimize the impact of closed landfills and ensure the beneficial use of landfill sites after closure. The very basics of sanitary landfill environmental and social safety depend on locating the facility in a way that minimizes, all the impacts associated with landfill construction and operation. Accordingly qualitative analyses of three potential sites were undertaken against social, environmental and technical criterion. And finally the site at Ela-Dale in Gudeta-Bula kebele is selected for project use. The socio-economic impacts of this site do not involve physical displacement, and this requires less compensation budget for land and vegetation to be compensated. Finally the design of sanitary landfill is conducted to ensure the basic objective of providing appropriate Solid Waste Management System. The landfill is provided with liner to restrict contaminant flow to the ground, and MS Consultancy 1-XI Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards under drain system to collect and convey percolated leachate to the treatment unit. Sanitary landfill designed in such a way that provide daily cover for fresh refuse, incorporate mitigate measures to manage leachate and gas produced within the landfill cells, provide for a final soil and vegetative cover, and establish an environmental monitoring system of up gradient and down gradient groundwater monitoring wells and surface water sampling locations. During the first stage of the works, construction of the first basin and a four meters embankment, the working surface encircled by this embankment will be waterproofed. The entire landfill bottom and the frontal parts of the banks will be made waterproof. A system for leachate collection and treatment pond will also be installed. The recommended construction layers for the sanitary landfill of the project are as follows: • 300mm thick compacted drainage sand layer; • Sealant material: Flexible waterproofing membrane (polyethylene sheet) laid over compacted sub-grade, which will act as composite sealant. The percolated liquid: Leachate is proposed to be treated by provision of stabilization ponds (Anaerobic and Facultative Pond). Wetland is used to refine the effluent from the facultative pond. All the leachate treatment units are provided with bottom and slope liner. The treated effluent is free for surface disposal. The proposed projects also consist of construction of access road, auxiliary services building, composting yard, guard house, run-on and runoff channelling facilities and landfill fencing. ES-6. Environmental and Social Baseline Data "' This EIA defines the area where the Project Site is located and environmental - ... and socio-economic baseline data is provided for this area. It provides assessment of likely environmental impacts that may be the result of Project activities as well as mitigation measures to be taken so as to minimize these .. impacts. These mitigation measures and the monitoring program, prepared for the assessment of the environmental performance of the Project, are presented in the Environmental Management Plan. A summary of the impact mitigation measures and monitoring plan is given in the following tables. • The base line environmental data considered are, ~ Physical Environment ~ Hydrogeology and geologic Environment MS Consultancy 1-XII • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards ~Biological environment ~ Socio-Economic Environment ES-7. Assessment & Mitigation Impacts The objective of a sound sanitary landfill design and operating practice is to minimize the impact of potentially polluting waste on the surrounding environment and to people living in the landfill's vicinity. The development of Jimma Sanitary landfill, including its construction, operation and management, is associated with a range of potential environmental impacts. The key environmental impacts (negative and positive) identified during this EIA were assessed as minimal, moderate or significant and are summarized in table below. The key 'negative and positive' environmental issues highlighted in the table below represent the key areas where it is necessary to ensure the implementation of mitigating, management and monitoring measures in order to control these impacts, which are included in the conceptual design of main design report and environmental management plan. The currently proposed project includes the construction of a sanitary landfill site with leachate treatment system, access road and other ancillary requirement, waste hauling facilities and improvements to the current SWM system to alleviate existing waste management problems. acts and Miti ation Measures ,~'" ,, ":'~'"; ,'I' '":Y,ilL1Tt::f~<,, :t,~;~; The increased collection of waste throughout the city will lead to a reduction in land spoiled by illicit Loss of land in waste dumping and littering. On balance, it is productive use considered that the potential impacts will be mostly positive. Disposing of waste is however potentially polluting in a variety of way. There may be some employment opportunities for Job the local inhabitants during both the construction Opportunities · and operation of the site, depending on the required skill profile. MS Consultancy 1-XIII Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards • The operational practices advocated for site management and operation are designed, Impacts on inter alia, to minimize any potential health Minimal :: . Human Health risks from the disposal of MSW, • Operational Phase Impact on sector workers mitigation plan is proposed. Construction Phase • Care should however be exercised when handling fuel and oil (hydraulic, transmission, engine, etc.) • all earth-moving and other equipment should be in good working condition and well maintained ,:,'::":;: '~~:c~,Y~ <'~',' ~,L,', :; ,~i;; ',~/ (no leaks) Impact on A1.i111ma,·••hh,;;_ Operation Phase Water Resource • bottom and slope lining of sanitary landfill with clay and HOPE FML • installation of leachate collection and conveyance • leachate treatment system with stabilization ponds and wet land • Application of daily cover • Periodical venting of landfill gas through Odour Impacts leachte collection end pipes • Provision of buffer zone along the facility perimeter fence Landfill covering and/or spraying water on the top of the landfill in dry weather conditions in order to reduce the potential for windblown dust, and Dust Impact (Air _ llf'l spraying water over the site roads in dry weather Quality) conditions: landscape organization and planting of vegetation in order to hide the works from view from the nearby settlements. As there are very few existing traffic movements and a few other air pollution sources in the vicinity •• Emission of the of this area, the landfill-related vehicles are likely to exhaust gases generate most of the total emissions. Baseline levels from vehicles of pollutants are low; the additional emissions from these landfill-related vehicles are highly unlikely to ' raise the level of air pollutants to an acute level. .. IIIII • MS Consultancy 1-XIV Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Strict traffic regulations should be put in place and traffic signals posted at critical locations along the route and within the plant compound. Bumpers Increased and speed breakers need to be constructed at the traffic approach of, and within the plant compound. The traffic leaving and entering the site should take necessary precaution while leaving and accessing the site. MS Consultancy 1-XV Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards ES-8. Monitoring & Management Plan Finally the project Prepared environmental management and monitoring plan that would assist to incorporate environmental considerations at all levels of project implementation; at design stage, construction stage, operation stage and closure stage of the proposed project taking in to consideration applicable policy parameters. The monitoring matrix is incorporated. •• • .. ., • I! • • • • • .. ... • MS Consultancy 1-XVI • • IJ, Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 1 INTRODUCTION Background to the ESIA Study Jimma town is one of the oldest, largest and commercial centers of the country which is situated in Oromia regional state. Like most towns in the country settlement expansion and increase in number of population is observed in the town. Despite its age old urban history the town, waste disposal practice is still inappropriate and inadequate from environmental and public health protection points of view. There is no proper waste management system for the town at present. Waste is simply dumped at environmentally sensitive locations, and posing pollution impacts and public health treats. Hence, the need for design and implementation of a sustainable and environmentally sound waste treatment facility becomes apparent .. The current study aims at filling this gap by implementation of a standard sanitary landfill for proper treatment of solid waste generated in the town during the coming 10 years. The Jimma Municipality is committed to ensuring that waste disposal is conducted in an environmentally responsible way. This includes ensuring that landfill designers, contractors and operators are aware of the risks landfill poses to the quality of air, water, and land and community amenity. Land filling is a common treatment and disposal method for municipal solid wastes (none hazardous solid wastes).This has been identified as a preferred technology option for treatment and disposal of solid waste generated in the City. Environmental and Social Impact Assessment (ESIA) study for the landfill project implementation is, therefore, planned to guide and ensure Environmental Compliance of the project activities at all stages (design, construction, operation and closure of the landfill) of the project implementation. TOR requires the consultant to conduct investigations to assess the environmental impact of the construction of the sanitary land fill and recommend mitigation measures as per the guidelines and procedures set out in the Urban Local Government Development Project (ULGDP) Environmental and Social Management Framework (ESMF). That the consultant will prepare the Environmental Management Plan and/or other applicable documents as may be required as per the ESMF. Environmental and Social Impact Assessment (ESIA) is a basic tool for the sound assessment of development proposals; to determine the potential environmental, social and economic effects of a proposed development. The environmental assessment process supports the goals of solid waste management, environmental protection and sustainable development and helps to; integrate environmental protection and economic decisions at the earliest stages of planning an activity; predict environmental, social, economic, and cultural consequences of a proposed activity and plans to mitigate any adverse impacts resulting from the proposed activity. It also MS Consultancy 1-17 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards provides opportunities for the involvement of stakeholders in the review of the proposed activities. Objectives of the ESIA Study Environmental & Social Impacts Assessment (ESIA) study is conducted with the intention of incorporating environmental issues and concerns in development projects; so that likely adverse impacts arising from project implementation are identified and mitigation measures are proposed early in the project implementation process. Solid waste management projects have the primary objectives of ensuring environmental protection and sustainability, both by upkeep of the sanitary conditions of an area and through resources recycling exercises. Improved solid waste management, in densely populated urban centers, is considered as one of the indicators for public health safety, reduced pollution of the surrounding natural resource (water, air and soil) in its premises. This can also be considered as one of the means for tourist attraction to an area and yardstick for preferred habitation. The overall objective of the ESIA study is to ensure that the intended goals of the solid waste landfill project is met to the satisfaction of the health and safety of the environment and to that of the requirements of both national and international environmental safeguard policies and guidelines. The ESIA study has the objective of ensuring and supplementing the proper achievements of this overall goal of the landfill project. The ESIA study focuses on two major aspects of the project; one is to enhance the positive impacts expected of the project implementation (i.e. proper and safe waste disposal system implementation), while on the other hand it endeavors to minimize the likely adverse impacts expected to be caused as a result of construction and operation of the sanitary landfill facility. . f'' ,. ... Methodology of ESIA Study The ESIA study followed standard procedures as per the ESIA guidelines set by Environmental Protection Authority (EPA), and similar international guidelines. Accordingly, Data collection, analyses of existing solid waste management practices and its consequential impacts, analyses of alternative sites and site selection for landfill construction, identification of possible impacts due to the • project and proposals for mitigation of adverse impacts have been made. Data was collected both from primary and secondary sources; including site visit and site investigation, consultation of relevant stakeholders, review of documents and literature. • • MS Consultancy 1-18 • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 2 Policy, Legislatives and Institutional Framework The implementation of the project should be realized incompliance with the available norms and standards, policy guidelines, legal and institutional frame works. Projects to be implemented under the (Urban Local Government Development Plan (ULGDP) should adhere to acceptable environmental and social safeguards. The projects should, as far as possible, not result in significant disturbance of sensitive ecological resources. It should not result in involuntary resettlement and land acquisition, and where this is necessary it is minimized by exploring all viable alternatives and where it is unavoidable, compensatory programs are prepared and implemented In addition, in Ethiopia there are several policy and legal documents that deal with land ownership, land acquisition or expropriation, compensation and resettlement issues. Some of the key documents dealing with issues related to resettlement planning and operations for social impact and livelihood restoration include: o The Constitution of the Federal Democratic Republic of Ethiopia (FDRE), o The Civil Code of Ethiopia, Environmental Policy of Ethiopia, Proclamation No. 455/2005 on Expropriation of Landholdings for Public Purposes and Payments of Compensation, o Proclamation No. 456/2005 on Rural Land Administration and Land Use, and o Regulation No. 135/2007 Council of Ministers Regulations on the Payment of Compensation for Property Situated on Landholdings Expropriated for Public Purpose Legal Frameworks 2.1.1 The Constitution As a supreme law of the land, the Constitution of FDRE is the single most important source of all policies, laws and regulations both at national and regional levels. The Federal Constitution of 1995 sets out important articles related to Development and Environmental rights. Article 43 and Article-44 discuses the right to development and about environmental rights as follows: • All persons have the right to a clean environment. • All persons who have been displaced or whose livelihoods have been adversely affected as a result of state programs have the right to commensurate monetary or alternative means of MS Consultancy 2-19 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards compensation, including relocation with adequate state assistance. Under Article 92 the constitution discusses about environmental objectives as: • Government shall endeavour to ensure that all Ethiopians live in a clean and healthy environment. • The design and implementation of Programs and Projects of development shall not damage or destroy the environment. • People have the right to full consultation and to the expression of views in the planning and implementation of environmental Policies and Projects that affect them directly. • Governments and citizens have the duty to protect the environment. The Constitution also states the following article • "Land is the common property of the Ethiopian people and cannot be subject to sale or to other means of exchange." (Art. 40.3) • "Every Ethiopian shall have the full right to the immoveable property he builds and to the permanent improvements he brings about on the land by his labour or capital", (Art. 40.7) • "All persons who have been displaced or whose livelihoods have been adversely affected as a result of state programs have the right to a commensurate monetary or alternative means of compensation, including relocation with adequate state assistance." (Art. 44.2). • "Without prejudice to the right to private property, the government may expropriate private property for public purposes subject to payment in advance of compensation commensurate to the value of property. 2.1.2 federal Level Proclamations • Environmental impact assessment Proclamation No. 299/2002 is promulgated in December 2002 • Environmental Protection Organs Establishment proclamation No. 295/ . 2002 was provided in October 2002. • • Environmental pollution control proclamations NO. 300/2002 sets rules on control of pollution, management of hazardous waste, chemical and radioactive substances, management of municipal wastes, outlines sectors that require environmental standard, environmental , • inspectors, incentives, rights to appeal, Offences and penalty. .. MS Consultancy 2-20 • • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards • Solid waste management proclamation No.513/2007 is issued on 131h February of 2007 to enhance the capacities at all level to prevent the possible adverse impacts while creating economically and socially beneficial assets out of solid waste. • Environmental Pollution Control Proclamation No 300/2002 has been promulgated in December 2002. The proclamation under Chapter- Tow describes control of pollution, management of municipal wastes, Management of hazardous wastes and under its chapter- three it discusses environmental standards and other relevant issues there off. • Environmental Impact assessment Proclamation No. 199/2002 is promulgated in December 2002. The primary objectives of this proclamation are to make EIA mandatory for defined Categories of activities undertaken either by the public or private sector. The proclamation under its General provision Article -3, sub article-1 states that without authorization from the Authority (EPA), or from the relevant regional environmental agency, no person shall commence implementation of any project that requires environmental impact assessment as determined in a directive issued pursuant to Article-S of the proclamation.'' • Article -5 describes projects requiring Environmental Impact Assessment. Any directive provided under sub- article-1 of Article -5 should among other things, determine categories of; a) Projects not likely to have negative impacts and so do not require EIA, b) Projects likely have negative impacts and thus require environmental impact assessment. EIA-Guide lines have been prepared both at Federal & Regional level. These guidelines follow the conventional procedures adopted elsewhere in the world. • Regarding land tenure issues, proclamations No. 31/1975 and 47/1975 State that land in Ethiopia is state owned. The constitution of 1995 also retained land ownership under the people. It is stated in the constitution that the right to ownership of rural and urban land as well as all natural resources, is exclusively vested in the state and in people of Ethiopia. Buying, selling or exchanging to other means is prohibited, however, tenure rights and leasing of use rights to or from others is ensured. • The right of private property is guaranteed by the constitution; under Article-40 the right of property, it is stated that every Ethiopian citizen has the right to the ownership of private property. However, the government may expropriate private property for public purposes subject to payment in advance of compensation commensurate to the value of the property. MS Consultancy 2-21 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards • Concerning compensation proclamation No. 4/1975 states that government pays compensation for property found on the land, but the amount shall not take into account the value of the land. • Regional level policies and guidelines are more or less derivatives of the federal policy frame work, but incorporating region specific issues. • Proclamation No.4/1995 defines powers and duties of the executive organs of the Federal Democratic Republic of Ethiopia. Proclamation No. 9/1995 establishes the Federal Environmental Protection Authority (EPA). EPA prepares environmental protection proclamations and does the federal government approve it. • Environmental Protection Organs Establishment proclamation No. 295/ 2002 was provided in October 2002. The proclamation differentiated responsibilities among environmental agencies at Federal and Regional states. By this proclamation the EPA is Re-established as an autonomous public institution at the Federal Government. EPA has among others powers and duties to coordinate measures to ensure that the environmental objectives provided under the constitution and the basic principles set out in the Environmental policy of Ethiopia and the conservation strategy of Ethiopia are realized. f • Article-15 of the proclamation states the power & duties of the Regional Environment Agencies. Powers and duties are also proposed in relation to Zonal, Woreda and community Environmental Coordinating Committees 2.1.3 Land Tenure and Rural land Administration ,.., The Constitution of the FORE states that the right to ownership of rural and urban land, as well as all natural resources, is exclusively vested in the state and in the people of Ethiopia. Article 40 of the constitution indicates that land is a common property of the nations, nationalities and the people of Ethiopia and shall not be subjected to sale or to other means of transfer. The right of private property is guaranteed by the constitution; under Article-40 the right of property, it is stated that every Ethiopian citizen has the right to the ownership of private property. However, the government may expropriate private property for public purposes subject to payment in advance of • compensation commensurate to the value of the property • Ill: Rural land use and Administration Proclamation No.456/2005 describes; the right to hold and use rural land, acquisition and use of rural land, transfer and duration of rural land use right, obligation of rural land users. Restrictions on • rural land use (land use planning and proper use of sloppy, golley and wetlands. • • • MS Consultancy 2-22 • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Proclamation No. 455/ 2005 specifically promulgated and provided provisions for compensations. Proclamation N0455/2005 discusses on expropriation of land holding, determination of compensation, base and amount of compensation, displacement compensations valuation of property. Council of Ministers Regulation No.l35/2007, Regulation on payment of Compensation for property situated on land holding expropriated for public purposes. This regulation discusses the assessment of compensation for properties, provision of replacement land and payment of displacement compensation. Relevant Policies 2.1.4 ESMF Urban Local Government Development Project Financing for the ULGDP is provided by the International Development Association of the World Bank. Participating urban local government (ULGs) and Regional governments will also provide funds to finance ULGDP capital investment projects. The Ministry of Urban Development and Construction (MoUDC) is the agency responsible for overall implementation of the ULGDP. For ULGDP investment projects that are expected to result in significant environmental and social impacts, an EIA report in the form set by national law and guidelines is required. Jimma sanitary Landfill Project is Schedule-1 projects, the RPF provides clear guidelines on how this will be implemented under the ULGDP. An important aspect of the study is to also assess the location and design of the ULG investment project to ensure that there are no alternatives which may minimize or avoid these potential environmental and social impacts. If an alternative is not feasible, then the ESMF requires ULG to prepare an EIA and/or RAP. The purpose of EIA is to generate sufficient information on significant impacts that enable the preparation of an Environmental Impact Assessment report, which will be used to determine whether or under what conditions a project should proceed. The ULGDP RPF demands the Environmental Impact Study to involve: a) Impact prediction, b) Impact analysis, c) Consideration of alternatives, d) Preparation of management plan (mitigation, monitoring activities), and e) Preparation of contingency plan. Assessing impacts characteristics is also expected to: a) Be carried out with well defined values of significance, b) Compare all feasible alternatives, MS Consultancy 2-23 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards c) Document the values and beliefs on which judgments are based, and d) Be based on acceptable methodology, research and experimental findings. Design of mitigation measures seeks to: a) Find better ways of doing things, b) Minimize or eliminate negative impacts, c) Enhance benefits, and d) Protect public and individual rights to compensation, Mitigation options include: a) Alternative ways of meeting the needs, b) Changes in planning and design, c) Improving monitoring and management, d) Clauses in construction contracts that mitigate construction impacts, e) Monetary and in kind compensation, f) Performance bonds, g) Replacing, relocating, rehabilitating, etc. As part of the EIA process, Environmental Management Plans (EMPs) will be prepared and implemented for Schedule 1 projects. Effective implementation of the EMP will ensure that the appropriate mitigation measures have been employed to avoid and/or minimize any potential impacts resulting from the proposed activity. The RPF also requires the EMP to include: >- A description of the possible adverse effects that the EMP is intended to address; >- Identification of project design alternatives that would meet similar "I objectives, and a description of why these design alternatives are not viable, especially if they have a lesser environmental or social impact; >- A description of planned mitigation measures, and how and when they will be implemented; >- A program for monitoring the environmental and social impacts of the project, both positive and negative; >- A description of who will be responsible for implementing the EMP; and .. >- A cost estimate and source of funds. • • The RPF also requires Environmental contract clauses to be included in construction contracts. • The EIA and EMP will be submitted to the Regional Environmental Protection Authority -with copies to the BWUD and MoUDC/UDCBO- with a request for approval. The Regional Environmental Protection Authority will review the EIA and EMP and will: (a) Accept the document- with conditions relating to implementation; MS Consultancy 2-24 • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards (b) Accept the documents with required and/or recommended amendments; or (c) Reject the document with comments as to what is required to submit an acceptable EIA and EMP. 2.1.5 Environmental Policy of Ethiopia The environmental policy Ethiopia (EPE) of the Federal Democratic Republic of Ethiopia was approved by the Council of Ministers in April 1997 (EPA/MEDAC 1997). It is based on the CSE which was developed through a consultative process over the period 1989-1995. The overarching goal of the EPE is the improvement and enhancement of the health and quality of all Ethiopians, and the promotion of sustainable social and economic development through the adoption of sound environmental management principles. Emanating from mandates given by law to it, the EPA has issued a series of guidelines needed to fulfill its duties. One of the guidelines that is morerelevant to the issue at hand is the Environmental Impact Assessment (EIA) guidelines. The EIA guidelines was issued in 2002 and it is meant to serve as design guide for projects that may entail resettlement activities. Some of the key points of the guidelines that are relevant to issues of involuntary resettlement are be summarized below • Minimize resettlement as far as possible, • Carry out detailed plans for compensation and resettlement, • Discourage entrepreneurial intervention that might deplete the /eve/ of compensation reaching the resettled people, • Develop a long term support program for the resettled, • Encourage public participation and ensure that displaced people are informed about the options and rights, • Provide structures for consultation with the host communities and local government and for conflict resolution, • Select replacement sites with a combination of productive potential, • location advantage and other factors at least equivalent to the advantages of the old site, • Ensure that adequate infrastructure and services are provided in the host • community to meet the needs of the resettled community, • The carrying capacity of the host area must be determined, • Provide people displaced by a project with the means to improve, or at least restore, their former living standards, earning capacity, and production levels, • As far as possible provide land-for-land compensation, • Resettlement must ensure equal rights to women, children and indigenous populations and other vulnerable groups, MS Consultancy 2-25 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards • Create a I o n g term m o nit orin g system with t h e establishment o f performance criteria. The policy has also broad aim of rectifying previous policy failures and deficiencies which, in the past, have led to serious environmental degradation. It is fully integrated and compatible with the overall long-term economic development strategy of the country, known as Agricultural Development-Led Industrialization (ADLI), and other key national policies. The EPE's overall policy goal may be summarized in terms of the improvement and enhancement of the health and quality of life of all Ethiopians, and the promotion of sustainable social and economic development through the adoption of sound environmental management principles. Specific policy objectives and key guiding principles are set out clearly in the EPE, and expand on various aspects of the overall goal. The policy contains sectorial and cross-sectorial policies and also has provisions required for the appropriate. 2.1.6 Sectoral Policies Several detailed sectoral environmental policies are currently in various stages of preparation, or are completed and endorsed. Some of the sectoral environmental policies cover: • Soil husbandry and sustainable agriculture • Forest woodland and tree resources • Genetic species and ecosystem bio-diversity • Water, energy and mineral resources • Human settlement, urban environment and environmental health • Pollution from industrial waste and hazardous materials • Atmospheric pollution and climatic change • Cultural and natural heritage II 2.1.7 Water Resource and Sanitation Policies and Legislatives Ethiopian Water Resources Management Policy (EWRMP), 1997 deals with the general water resources management policy and different sub sectoral ,.,, issues; Water supply and sanitation , irrigation development, & hydropower. The policy, under section - 2.2.2 discusses the issue of environment, water shade management and water resources protection and conservation issues. The policy discusses the sanitation policy under the water supply and • sanitation sub sector. The policy among other issues emphasizes the adoption and promotion of affordable and culturally acceptable low cost sanitation technology options, setting of frameworks, coordination of efforts and encouraging involvement of stakeholders both government and non government institutions, the integration of water supply and sanitation, need for setting frame works affirming the inseparable nature of water supply and MS Consultancy 2-26 • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards sanitation activities and need for decentralized approaches for sanitation projects implementation and management are some of the guiding principles indicated in the policy. The general policies of FORE, MoWR, and Ethiopian Water Resource Management Policy 1999 are extracted and summarized below, );;;> Recognize that water supply and sanitation services are inseparable and integrate the same at all levels through sustainable and coherent framework. );;;> Promote the "User Pays" principle for urban water supply and sanitation services. );;;> Promote as far as possible that the development as well as the operation and maintenance of water supply and sanitation systems are carried out at decentralized and appropriate body. );;;> Ensure efficient and sustainable management of water supply and sanitation system by avoiding fragmented management on one hand and at the same time by avoiding over-centralization of management. );;;> Create conducive situations for the participation of all stakeholders in integrated water supply and sanitation activities and legalize the same. );;;> Develop national standards, guidelines and procedures on the different aspects of urban water supply and sanitation. );;;> Work in partnership with all concerned for water supply, drainage and wastewater master plans in major urban areas and prepare water supply and sanitation strategies in rural and other urban centers. );;;> Ensure that water supply and sanitation financing is based on established set of criteria that incorporate the relevant factors. 2.1.8 The Health Policy of Ethiopia The health policy under its articles; Article 3.4 reads developing safe disposal of human, house hold, agricultural, and industrial wastes, and encouragement of recycling. Article 5.3 reads prevention of environmental pollution with hazardous chemical wastes Public health proclamation No 200/2000 was promulgated by the Federal Republic of Ethiopia on 9th march 2000. The proclamation is meant to promote the participation of the society in the health sector and enforce the objectives of the health policy of Ethiopia. The proclamation under its part -II discuses public health issues including; Food quality control, water quality control, waste handling and disposal, Availability of toilet facilities, control of bathing places and pools etc. The article which deals with waste handling and disposal further elaborates that; • Any person shall collect waste in a specially designated place and in a manner which does not affect the health of the society. MS Consultancy 2-27 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards • No person shall dispose solid, liquid or another waste in a manner which contaminates the environment or affects the health of the society. • Any solid, liquid and other wastes generated from hospitals should be handled with special care and their disposal procedures should meet the standards set by the public health authorities. 2.1. 9 National Hygiene and Sanitation Strategy for Ethiopia The strategy is set as a road map which leads to 100% adoption of improved sanitation and hygiene in Ethiopia. The 100% adoption of improved sanitation and hygiene is defined from Ethiopia's perspective as the process where people demand, develop and sustain a hygienic and healthy environment for themselves by erecting barriers to prevent the transmission of diseases, primarily from faecal contamination. The strategy paper further elaborates that improved sanitation and hygiene is about erecting physical and behavioral barriers to stop contamination, and emphasizes that the primary barriers have the biggest preventive impacts and concentrate on the safe management of faeces to prevent contact with fields, fluids, fingers, feet, flies and food. 2.1.9.1 National Hygiene and On-site Sanitation Protocol The protocol is designed to follow the national strategy for universal access ( 100% hygienic and sanitized households) of hygiene and sanitation. It is primarily concerned with the safe 'On- site' containment and management of human excreta in the domestic, institutional and public context. • The objective of the protocol is described as to improve implementation of I the National Strategy for Hygiene and 'on - site' Sanitation improvement at Local Authority level. The protocol gives a clear set of guidelines for all I stakeholders promoting Improved Hygiene and Sanitation (HIS), leading to better co-ordination and clearer lines for responsibility at the national, regional, zonal and woreda (district) levels. •!• Strengthen the integration of all programs with an HIS components within woreda development plans and the health extension services program. •:• Provide the basis for a comprehensive budgeting and investment frame work •!• Improve sector co-ordination with all HIS stakeholders working from one set of guidelines • •:• Define minimum standards and a frame work for information management and monitoring to ensure adequate sub sector performance evaluation. The protocol will be applied in all aspects of Hygiene and sanitation • promotion. It will ensure that all development partners and NGOs adhere to • • MS Consultancy 2-28 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards the protocol when promoting improved hygiene and 'on-site' sanitation in each locality. The protocol is a simple eight step guide to the improved Hygiene and on -site sanitation program cycle. These steps are to be followed by all those engaged in promoting Hygiene and on -site sanitation improvements in Ethiopia. The eight steps are briefly outlined as Step; 1) Participatory situation analyses, 2) Advocacy, 3) Inter-sectoral broad based planning(reflecting mandates), 4) Human resource development, supervision, reporting, 5) Financing Improved Hygiene and Sanitation, 6)HIS promotion, empowerment and enforcement, 7) Access to hardware for latrines and 8) Monitoring and evaluation linked Information management system 2.1.1 0 International Conventions, Safeguard Policies & Guidelines There are several international conventions and guidelines regarding environmental protection, water and sanitation issues. Some of those include; Agenda 21 of the United Nations Conference on Environment and Development has underlined the importance of conserving and protecting the natural resource base and pollution abatement measures. The European Union EIA guide requires landfill disposal projects to be subjected to environmental analysis, as they are likely to cause significant environmental impacts. The World Bank environmental guideline requires and categorizes land fill projects is subjected to full scale EIA, for projects funded by the bank. The African Development bank also puts similar requirements. 2.1.1 0.1 African Charter on Human and Peoples' Rights The charter was adopted in June 27, 1981 and affirmed that equality of all human beings to be respected and practically recognized. The Human Rights Council also made an important legal statement: "Emphasizing that international human rights law instruments, including the Covenant on Economic, Social and Cultural Rights, the International Convention on the Elimination of All Forms of Discrimination Against Women and the Convention on the Right of the Child, entail obligations in relation to access to safe drinking water and sanitation." This statement clearly indicates that all governments are bound by human rights obligations to ensure access to safe drinking water and sanitation for all. The charter reiterates that Recognition of the right to water and sanitation is a useful resource for governments and civil society. It is therefore, absolutely necessary to support words with actions, and to mobilize the expertise and independence of United Nations human rights bodies in support of implementation. MS Consultancy 2-29 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 2.1.10.2 World Bank Safe guard Policies There are 10 safeguard policy frameworks set for projects financed by the World Bank fund, and are required to be met as regards to environmental and social safeguards. These include; OP /BP 4.01 Environmental Assessment, OP /BP 4.04 Natural Habitats, OP/BP 4.36 Forests, OP 4.09 Pest Management, OP/BP 4.11, Physical Cultural Resources, OP /BP 4.1 0 Indigenous Peoples, OP /BP 4.12 Involuntary Resettlement, OP/BP 4.37 Safety of Dams, OP 7.50 Projects in International Waters, OP 7.60 Projects in Disputed Areas Institutional Set up The Federal Democratic Republic of Ethiopia (FORE) has two levels of administrative structures, Federal level Government and regional governments. There are nine regional governments under the Federal • Government. Roles and responsibilities of governments at different levels (Federal, Regional, and Zonal & Woreda) have been defined by the • constitution and proclamations Nos. 33 of 1992, 41 of 1993 and No. 41 of 1995. " Under these proclamations, duties and responsibilities of regional states are included. The regional states are structured as regional administration, zonal, Woreda and Kebele/ Peasant Associations (PAs) Urban centers have city ' administrative structure and municipalities. • The Jimma Sanitary Landfill Project shall be implemented in The Oromia • Regional Government, Jimma City Administration. I I Environmental Protection Authority (EPA) I The EPA was established under proclamation No. 9 of 1995 with the responsibilities of environmental development and management as well as environmental protection. The proclamation states that EPA shall • prepare directives and systems necessary for evaluating the impact of • social and economic development projects on the environment, follow- up and supervise their implementation. EPA has prepared a guideline "Institutional Responsibilities for ... implementation of Environmental Policy of Ethiopia". The guideline has identified responsible institutions for implementation of the policy issues, • area of responsibilities and the role of EPA in the implementation process. •• It further explains that the policy is to be implemented at all levels of the I government and by the people, including people's organizations, religious organizations, NGOs and the private sector. Regional Environmental Authorities are being organized to deal with their share of responsibilities at regional level. . • The Jimma City Administration Environmental and Land Administration Office are responsible at local government level. And, Finally the UDCBO has also responsibilities as per the ESMPF • MS Consultancy 2-30 • • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Accordingly, several stakeholder institutions are taking part in the sanitation service of town. Including; • Federal Environmental Protection Authority • Oromia Environmental Protection Bureau • Urban Development Capacity Building office • Jimma City Administration and its various organs • Jimma Sanitation, Beautification & Parks Development Agency • Jimma town Health Bureau • Jimma Town and Mana Woreda Administration • Environment and land administration offices MS Consultancy 2-31 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 3 The Project Description General This chapter presents a short description of the current solid waste management system and establishes rationale to briefly describe the proposed project components for solid waste management sanitary landfill. The current solid waste management situation in Jimma, as well as in the entire country, is characterized by poor solid waste managing practices, which endanger the human health and the environment. The solid waste is collected in an organized manner only in central areas accessible for vehicular truck. There is no organized method of waste collection in the rural areas. There is no separate system for the collection of dangerous waste. The frequency of waste collection is not determined by needs, since it depends on the capacities of the municipal services. There are no sanitary landfills, only open • dumpsites for the disposal of municipal waste along Bongo road. Existing Solid Waste Management System 3.1.1 Overall Management System ' The solid waste management of the city is run under Sanitation, Beautification • and Parks Development of the City Administration. As per the information of this office, there is a well established organizational set up to follow up and ' control the proper solid waste collection both at house hold level and • centrally, to create awareness on the principles of waste segregation in to I degradable organic and none degradable material, storing and recycling of I the waste for reuse. The staffs are located centrally at City Manager's office and at each Keble's of the city. • The existing solid waste disposal facilities are inadequate to manage the huge • volume of waste generated by the city residents. Sanitation and Beautification and Park Development Work Process is the responsible for the • solid waste management. However, the Agency's effort to collect the waste from source of generation is limited to the city center accessible for vehicular truck. The uncollected wastes and improper disposal mechanism results in sanitation-related diseases as per the ToR and Jimma Health Bureau sources; thus the city health institutions and facilities face the challenge of controlling the sanitation borne diseases. Uncollected and improperly dumped solid wastes observed on the street side ditches, causing nuisance to the city residents and sometimes create problems by clogging drainage manholes. This resulted in overflowing and damage of roads built with huge investments. • The solid waste stored in sucks is house to house collected at intervals of three days, and directly transported for disposal at Koshe on Bongo road some 4km • in the southwestern part of the city. The road side skips for solid waste storage • • MS Consultancy 3-32 • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards are causing odor nuisances and urban environmental pollution, as the skips are not regularly emptied on time and residents continue to dump waste in open fields around the skips. Moreover, most of the municipal solid waste is dumped by the banks of the streams in the town like Awetu and Boye. The major pollution sources are solid wastes dumped into the river from households, commercial areas and slaughter house. Defecating on the bank of the river, connecting septic tanks, toilet, and other effluent pipes directly to the river courses are some of the major pollution sources. Boye dam is also another challenge for residents. On top of its bad smell which exacerbates the asthmatic problem, it is a cause for malaria infestation and other water born diseases. The brief summary of existing solid waste management is presented below, detail and comprehensive review of existing solid waste management could also be referred from Volume-!: Draft Design Report of this study document. The solid waste management system involves planning of solid waste storage, collection and transportation, and disposal practices. Solid waste management in Jimma is not well organized and executed. There are a chain of malpractices and problems that tangled the urban sanitation; with inappropriate practices from house hold storage, municipal skip transfer and storage, collection and transfer to disposal in dump site. Primary Waste Storage The solid wastes generated by different group of city residents are stored temporarily in the back yard with plastic bags and sometimes in open spaces along streets sides, gullies, drainage canals etc. similarly, commercial establishments, governmental and non-governmental institutions, temporarily store waste of different composition in their backyard before transferring to communal skips in their vicinity. Some of the most common source of solid wastes in the city has been visited to study the solid waste management practices. There is no waste segregation at every level of the waste cycle in Jimma, and wastes of all categories are stored and disposed together. Collection and Transfer The collection and transfer of solid waste of all kinds generated by different group of city residents is the task of the Sanitation and Beautification Unit. The wastes from domestic, commercial, and institutional sources are collected by the agency through skip truck to be transferred to dump site located on Bongo road. The current collection and transportation of solid waste is limited to residential and institutional establishments in the center of the town, it is also limited to MS Consultancy 3-33 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards places and institutions accessible to municipal vehicles and animal driven carts. Figure 3-1: Skip Turned Up-side-down by nearby Resident I It is reported that, each truck makes 6-8 trips/day depending on its relative location to disposal site. The collection and transfer activity are in adequate with the magnitude of waste generated in the city, and this resulted in spilling over of almost all the skips and accumulation rain of in open skips that ' facilitate the generation of leachate in the transfer skips; this practice not only cause environmental pollution and public health hazard, but also cause ,, rusting of container that result in early damage of skips. Almost all the skips in the city were full during the preliminary site visit, the following picture shows skip in the municipal office left uncollected for several weeks, and the waste formed leachate swamp in the skip that cause eye irritation and offensive odour for the passerby. .. .. • MS Consultancy 3-34 • • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Figure 3-5: Solid Waste Skip filled with waste and leachate waiting to be emptied inside the municipal office Waste Disposal The solid waste collected both by the municipal truck openly dumped at south eastern part of the city near the Jimma Airport on Bong a road. The dump site is located at about 4km from the city center. The municipal trucks dispose waste both to the right and left side Bonga road over a length of several hundreds of meters. During dry season the trucks go off road some hundreds of meters, whereas; during rainy season the trucks hardly go off roads; rather dump their load along the road left and right. It is also reported that some farmers request for wastes to be dumped on their farmland as fertilizer and soil enhancement. The windblown waste is scattered all over the site and some light plastics and papers might travel back all the way to the town, while ashes and fine sand is blown in the area. In addition, both human and animal scavengers have been observed on the disposal site. The Scavengers operates under critical health hazard conditions, the following pictures shows the scavengers rushing to get hold of material of any salvage value. Most of the scavengers collect charcoal for firewood. The waste is carried downstream during rainy season by the river stream and may cause both environmental and human health problems. The problem is more sever considering the main drainage of the area is along the Awetu and Boye streams. MS Consultancy 3-35 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 3.1.2 Impacts of Existing Waste Management I. Health Impacts Waste scavengers are in a worse situation, since they sort through the waste materials in subhuman conditions and without any kind of protection. Because of their precarious socioeconomic status, they are usually lacking in basic services -water, sewerage, and electric power- and often suffer from chronic under nutrition. They are also more likely to suffer from gastrointestinal disturbances (parasitic, bacterial, or viral) than the rest of the population. Furthermore, they show higher injury rates than industrial workers. Such injuries occur to their hands, feet, and back, and may involve cuts, wounds, blows, hernias, and damage to the skin, teeth and eyes, respiratory infections, etc. Frequently, these health problems cause disability. Scavengers may become vectors and potential transmitters of health problems to the people they are in contact with. f'll h "' Figure 3-2: Scavengers Collecting on skips at center of town II. Water Pollution The most serious impact on the environment, although perhaps the least apparent one is the pollution of surface waters and groundwater. Water pollution is a result of people's throwing garbage into the nearby rivers and streams, and it is also due to the leachate produced by the decomposition of • solid wastes in open dumps. Polluted water affects the life of plants, animals and human beings. It also reduces such activities as cleaning, drinking, domestic use, swimming and • • MS Consultancy 3-36 ., Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards fishing. Such waters have some simple indicative signs such as bad taste of drinking water; offensive odours from lakes, rivers, and ponds; unchecked growth of aquatic weeds in water bodies; decrease in number of fish, size of water bodies and oil and grease flouting on water surfaces are some of the indicative signs. In Jimma City, rivers like Aweytu, and Kito are polluted from different sources. There are different pollution sources like washing of clothes along the river courses and taking baths which discharges detergents to the rivers. The other major pollution sources are solid wastes dumped into the river from households, commercial areas and slaughter house. Defecating on the bank of the river, connecting septic tanks, toilet, and other effluent pipes directly to the river courses are some of the major pollution sources. Untreated waste water from slaughter house and diesel stations is also discharged directly into Aweytu River. Boye dam is also another challenge for residents. On top of its bad smell which exacerbates the asthmatic problem, it is a cause for malaria infestation and other water born diseases. Figure 3-3: Waste Dumped in to Awetu River at the Center of town Ill. Soil Pollution Another visible negative effect of open dumps is the aesthetic deterioration of villages in the town, and the consequent devaluation both of the land where the garbage dumps are located, and the surrounding areas. The pollution or poisoning of soils is another of the harmful impacts, because of the varied nature of substances disposed of in the dumps. IV. Air Pollution Solid waste disposal in open dumps deteriorates the air quality near the dump site: the smoke from burning waste reduces visibility; wind-borne dust during dry seasons may convey harmful microorganisms that cause respiratory MS Consultancy 3-37 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards infections, and nose and eye irritation; the permanent bad odors are a serious nuisance factor. V. Risk to Urban Development Open dumps are often located in areas where the poorest members of the community live, compounding the deterioration of all conditions, and in consequence causing property prices to drop, and jeopardizing the development of the town or city. Inadequate and inefficient MSW disposal also results in the deterioration of border urban ecosystems such as agricultural land, recreational areas, and places of interest. The local flora and fauna are affected. VI. Risk to Aviation The Jimma solid waste disposal practice and its proximity to the Airport have been considered a series air safety risk. The Airport Administration repeatedly requested the City Administration not to dump solid waste in the area. As per the Air Safety standard no solid waste disposal facility should be located with 4km radius, and written approval is required between 4-Skm radius. r .. l • ,, II' . .. • . Iii • • • MS Consultancy 3-38 • • • imma Sanitary Land Fill project E nvironmental & Socio-Economic Impact Assessments & Safeguards Figure 3-4: Existing Dump Site close to Jimma Airport MS Consultancy 3-39 Jimma Sanitary Landfill project Environmental & Socio-Economic Impact Assessments & Safeguards 3.1.3 Conclusions on Existing Waste Management In general, the existing solid waste disposal facilities are inadequate to manage the huge volume of waste generated by the city residents. Sanitation and Beautification Work Process unit is the responsible organization for the solid waste management. However, the agency's effort to collect the waste from source of generation is limited to the city centers accessible to vehicular truck. The uncollected wastes and improper disposal mechanism results in sanitation- related diseases; thus the city health institutions and facilities face the challenge of controlling the sanitation borne diseases. In addition, huge amount of government and public money is diverted in vain to tackle these problems. According to the reports from City health institutions, sanitation borne disease is among the ten top diseases in the town. The solid waste management system is totally under resourced and under financed, leading to inadequate waste collection and transfer facilities and improper disposal pattern that pollute urban environment and public health. The prevalent poor waste management system, lack of adequate facilities and low level of community awareness and participation, need immediate action if resulting health problems of illness and death from diarrhea, intestinal parasites, and malaria and subsequent retardation of growth and , development of the town is to be avoided. 3.1.4 Composition and Volume of Waste • A study by Jimma University and K.U.Leuven Department of Chemical ' Engineering on Municipal Solid Waste Management in growing Urban Areas in • Africa, Current Production and Practices in Jimma found out that 87% of solid • waste in the city is generated by households and 13 % by commercial and r other institutions, while negligible fraction of 0.1% is generated by street I sweeping. The Study by Jimma University and K.U.Leuven concentrated on the biodegradable waste composition that is reported to be 54% by weight and non-biodegradable and miscellaneous account for 34.4% and 14.4% respectively. The moisture content is reported to be 60%. The annual volume of waste expected to be generated annually over the next 10 years is a daily average of 47.437.25kg. MS Consultancy 3-40 • • Jimma Sanitary Landfill project Environmental & Socio-Economic Impact Assessments & Safeguards The Proposed Solid Waste Sanitary Landfill Project 3.1.5 Brief Description of Landfill Project These huge volume of solid waste generated by ever increasing urban population and economic activity needs to be properly dealt with, towards achieving these; a solid waste management system that is relevant to community under consideration, in view of capitol cost requirement and operation and management simplicity have been proposed. To conclude, an Integrated Solid Waste Management System that consists of a series of activities linked with the control of waste generation, segregation, presentation, storage, collection, hauling, sweeping, treatment, and final disposal have been analyzed and proposed. Accordingly the following are recommended as an Integrated Solid Waste Management System. Appropriate applicable technologies discussed, and opportunities towards implementing the technology are also shown in the Main Design Report. Thus, the very basics from public involvement that are crucial for waste segregation and source minimization, recycling and composting of waste, and ultimate disposal to landfill are proposed as an ISWM plans. The sanitary landfill, being the ultimate disposal facility, its design and operation needs to comply with health and environmental safety requirements. The very basics of these criterions depend on locating the facility in a way that minimizes, all the impacts associated with landfill construction and operation. The planned sanitary landfill project is to enable improvements in the current problems related to waste disposal practices of the town. The project to be implemented should enable reduce the adverse impacts posed both to the natural environment as well as to the socio-economic environment of the town and its environs. To this end, the current project focuses on provision of properly located, designed and constructed sanitary landfill, which can be easily managed and operated by the available local skilled and unskilled manpower. Landfills are a mechanism for effectively treating and disposing of those wastes which, at the present time, it is neither technically feasible nor economically viable to avoid, re-use, recycle or reprocess Solid waste treatment in landfill involves both physico-chemical and biological processes. The solid waste has to be sorted out into hazardous and none hazardous material before receiving for treatment. The solid waste dumped is compacted in layers, followed by soil cover for every cycle. The covered waste pile is then left to decompose and stabilize. MS Consultancy 3-41 Jimma Sanitary Landfill project Environmental & Socio-Economic Impact Assessments & Safeguards The land filled waste undergoes five distinct phases of decomposition as either aerobic or anaerobic decomposition. In the process of decomposition several gaseous products are generated as Carbon Dioxide, Methane, Nitrogen and hydrogen that escape into the atmosphere. Also some carboxylic acids like acetic acid, Butric acid are generated and get out along with the leachate generated. 3.1.6 Environmental requirement of Landfill projects There are five principal environmental management techniques which have to be considered during implementation of a landfill project in order to achieve the best environmental outcome: -, Site selection - an appropriate location will have natural barriers and buffer distances to help reduce environmental risk -, Design and construction - including all aspects of the design and construction of the landfill and associated infrastructure -, monitoring - including all performance and quality monitoring and reporting of air, water, noise and waste -, Site operations management - including all operational measures required to manage a landfill in an environmentally acceptable manner -, Remediation and post-closure management - including the measures needed to minimize the impact of closed landfills and ensure the beneficial use of landfill sites after closure. t It is important to realize that environment protection is achieved through a combination of good planning and an integrated and thorough approach to design, operation and management. There is no substitute for selecting an environmentally sound site and adopting ongoing management measures to protect the environmental integrity of the site. Appropriate site selection for landfill operation is, therefore, very essential for safe and sound environmental protection endeavors. II' 3.1.7 Analysis of Alternative Sanitary Landfill Sites Proper landfill site selection is the fundamental step in sound waste disposal and the protection of the environment, public health and quality of life. •·· Proper landfill site selection determines many of the subsequent steps in the landfill process, which, if properly implemented, should ensure against nuisances and adverse long-term effects. For example, a well-selected landfill site will generally facilitate an uncomplicated design and provide ample cover material, which would facilitate an environmentally and publicly acceptable operation at a reasonable cost. • MS Consultancy 3-42 • • Jimma Sanitary Landfill project Environmental & Socio-Economic Impact Assessments & Safeguards Therefore, the general objectives of landfill site selection are to ensure that the site to be developed is environmentally and socially acceptable, and thus sustainable. Thus, landfill site selections are technical, but often include environmental experts and criterion. The criteria involved in landfill site selection include environmental, economic and socio-political criteria, some of which may conflict. With increased environmental awareness, legislations and certain other developments over time, the landfill site selection process has become much more sophisticated, as new procedures and tools have been developed. In selecting the landfill site 3.1.7.1 The Generic Site Selection Process The selection of a new landfill site is critical to minimizing the impact of a facility on the environment. Careful selection will minimize the design and operational controls required to ensure environmental protection of the site and surrounding environments. By selecting the most suitable site, the impact of the facility on the environment can be minimized, as can operational and rehabilitation costs. It is important that any potential landfill sites identified are assessed against standard criteria. The following section provides criteria and the minimum acceptable standards considered in the site selection process. We have considered in early site selection, technical process that the size (land area) and the strategic location of the proposed site, to ensure that the facility meets the disposal need. While the size depends on the waste stream over the predicted site life and provision for sufficient buffer zones, strategic location is determined by the waste generation areas to be served and transport routes. It is economically sound practice to establish the proposed facility as close to the generation areas as possible, with a view to minimising transport costs. An economic radius of 8km is determined, based on the existing or proposed mode of waste transport along main roads from the city. This will define the initial area of investigation. Once working in the study area, the next phases are the elimination of all areas with associated Fatal Flaws. In this instance, Fatal Flaws are defined as phenomena that prohibit the development of an environmentally or publicly acceptable waste disposal facility except at excessive cost. Once the economic radius and study area has been identified, a stakeholder participation process have been initiated by the consultant and maintained throughout the site selection process among the Consultant, Municipal officials and Rural Administrations where prospective site is identified. MS Consultancy 3-43 Jimma Sanitary Landfill project Environmental & Socio-Economic Impact Assessments & Safeguards After potential and candidate sites have been identified, they have been compared and technically evaluated. Unsuitable sites eliminated and the best sites short listed for further consideration. The short listed sites are then ranked in order of suitability. The ranking process is, however, controversial and is often open to criticism because it may be seen as subjective, which in some instances is the case. The top-ranking site is then subjected to a more detailed investigation to confirm that it has no Fatal Flaws and is environmentally and publicly acceptable. The site feasibility study comprises many administrative and technical aspects. However preliminary investigations as well as a preliminary Environmental Impact Assessment (EIA) were also considered by the study team. The site selection and feasibility report was initially submitted to Jimma City Administration as part of the Inception Report. Then following approval of the proposed site among alternatives evaluated by the authorities, further detailed investigations were undertaken. These involve detailed Geotechnical and Soil Investigations, a detailed Environmental and Social Impact Assessment (EIA), and a detailed design. There are no Fatal Flaws encountered in the detail investigations, therefore, the site would be developed for the envisaged project. The comparative analysis of alternative sites is presented in this section while detail geotechnical and 3.1.7.2 Location of Prospective Sites Four potential sites were looked for in all possible direction of the city. The possible sites were assessed on Addis Ababa road, Agaro Road, and I" Bonga/Seka roads. The site along the Seka and Bongo road is rejected at preliminary stage due to the requirement to place the site at about 8km from Jimma international Airport, that is already located about 4km away from the town center, and this will result in long haul distance which in turn increase operational costs. Accordingly two sites along Jimma-Agaro road and, one site proposed by municipal staff along Addis Ababa road were considered for detail evaluation and investigation. Site 1&2 are located along Jimma-Agaro road. Site -1: Ela-Dare, Site -2: Gudeta Bula, Site-3: Beda-Buna/Sombo were visited and assessed for their suitability. Accordingly, their respective technical, social and environmental characteristics were recorded as follows. • MS Consultancy 3-44 • Design and Construction Supervision of Jimma Sanitary Landfill ES/AS Report Figure 3-5: Location of Potential Alternative Sites MS Consultancy 3-45 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards As per our observation, and site selection requirements the following advantages and disadvantages are evaluated and recommendations suggested on the suitability of each site for the solid waste management project. Basically the objective of having the treatment system is ensuring public health and environmental safety; in addition the site should be as economical as possible. Thus Treatment plant sites should be located as far as practicable from any existing commercial or residential area or any area that will probably be developed within the plant's design life. The site should be separated from adjacent uses by a buffer zone and provided with ample area for any foreseeable future expansion. Plant outfalls shall be placed so as to minimize impacts on commercial and recreational area, and public water supply intakes. Thus we will evaluate the suitability of the proposed treatment plant site with respect to these parameters, Y Site life and size Y Location in relation to waste generation center Y Topography Y Surface water and susceptibility of flooding Y Soil type Y Geology Y Ground water Y Site proximity and accessibility Y Land use in the area Y Public health and safety, • Noise (Offsite Impacts) • Visual Aesthetics • Air/ Air Quality • Bird and Animal Control • Buffer Zone Therefore, the following discussion describes the sites compliance with the above criteria, Site-1: Ela-Dare • The Site is located in Mena Woreda, Gudeta-Bula Rural kebele • The site is located at about 7km along Jimma-Agaro asphalt road some 100 meters off to the right side in front of DMC Construction main camp. • There site is currently a farmland and require compensation for - resettlement and farm land is expected • There is sufficient land for envisaged project and future expansion • The Site topography and slope allow for development of sanitary landfill by the area and trench method, this minimize earthwork and allow leachate collection by gravity, • MS Consultancy 3-46 • • • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Figure 3-6: Site-1 location and existing structures • The site is away from residential and commercial centres, if farmers are compensated • The Eucalyptus trees to the north of the site provide sufficient buffer and forms a natural barrier between the main highway and site, but compensation should be settled for owners • Existing Land use is cultivated crop field where maize is mainly grown. • The western and south-western part of the site is covered with indigenous natural forest • No settlement is found in the proximity of the proposed site, • No water source in close proximity of the site were identified during preliminary assessment • No dense vegetation cover within the plot limit is expected to be removed. • Electric poles pass through the north corner of the facility, this might limit site efficiency but there are sufficient areas to compensate for this • There is a dynamite store on the site owned by DMC, but this is a temporary facility that might be expected to be demobilized before construction of the facility, in case it lasts beyond, the municipality should provide alternative sites, • The site is located in the direction of proposed liquid and solid waste management facility by the Structural Plan of 2008, but we were un able verify if it is the same site referred by the master plan. MS Consultancy 3-47 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Figure 3-7: Land Use and Crop grown on the site ''" ,,, .... '"' ,.. Figure 3-8: Crop and facilities on the site Ill\ . • • IIi ., • llf II • • MS Consultancy 3-48 .... Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Figure 3-9: Topography and ground slope along North-South direction Figure 3-10: Site Slope along East-West with saddle at center MS Consultancy 3-49 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Site-2: Gudeta-Bula: located close to Lime Junction • The site is located at about 11 km along Jimma-Agaro asphalt road some 300 meters off to the right side just before reaching Mazoria • There site is currently a farmland and require compensation for resettlement and farm land is expected • There is sufficient land for envisaged project and future expansion • There is sufficient land for the envisaged project • The site topography is less favourable due to steep slopes that will result in heavy earthwork and slope stabilization works • The Eucalyptus trees to the around the site provide sufficient buffer and forms a natural barrier between the main highway, the community and the site, • The major land use is cultivated crop field and animal grazing ground. Figure 3-11: Location of Site-2 and settlements • It is surrounded by houses and population settlement, and this will result in settlement encroachment and might restrict expansion of peripheral settlement to converge together • • No perennial river or stream in close proximity • The site needs travelling of about 11 km on main highway and results in higher operation and running costs, with the escalating fuel price travel distance is main factor. • MS Consultancy 3-50 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards • The site is located in the direction of proposed liquid and solid waste management facility site by the Structural Plan of 2008, but we were un able verify if it is the same site referred by the master plan from the land use map, the description of the site resembles this site. • The site is less suitable due to settlements, steep slope and longer travel distance Figure 3-12: Land Use and Land Cover(Farm Figure 3-13: Land Use and Land Cover(Grazing &Forest Land &Fares Figure 3-14: Site-2 Slope along the East-West with Saddle at center MS Consultancy 3-51 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Figure 3-15: Site-2 ground Slope along the North-South direction Site~~;,,Bedg-BunCitSombo;,,•,•,:•-, • This site is located on Jimma-Addis Ababa highway at about 6km from the Municipal office just 50meters off to the right side • Located on abandoned quarry site. • There is no sufficient land for the envisaged project and future expansion • The rocky subsurface condition might escalate the project cost and endanger the financial viability of the project • The drainage from the surrounding hills passes adjust to the site • Dense vegetation cover and agro forestry in the fields that has to be tl" cleared • There are settlements in the area close to the site; some immediate physical displacements might be expected. • The site involves travelling along the Jimma-Addis Ababa road along upward gradient and busy vehicular traffic; and this will increase traffic accidents especially considering the truck drivers working around the clock all the time in all weather condition. We have documented two traffic accidents happened on the same date we have visited the site, . • and this are a clear indication of what might happen, The site is least appropriate and should not be considered for the project • MS Consultancy 3-52 • • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards fjgure 3-16: Land Use and Land Cover at Site-3 Figure 3-17: Settlements around the site MS Consultancy 3-53 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Figure 3-18: Land use and Land Cover at Site-3 ,.,. ill - ... • • • ~nt traffic accident, B&C) Traffic Accident • • • 3-54 • • "' Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 3.1.7.3 Conclusion and Recommendations Summary of the assessed alternative landfill sites technical, social and environmental factors assumed sensitive are considered, according to the relative evaluation criterion described above, site-1 at Ela-Dare just in front DMC main camp is more appropriate and should be considered for intended purpose. Site-1 is not only technically sound, but also the adverse social and environmental impacts posed due to the sanitary land fill project implementation will be least for site -1. The socio-economic impacts of site-1 do not involve physical displacement, and this requires less compensation budget for land and vegetation to be compensated. Whereas, site-2 is less feasible technically might involve both land compensation and physical displacement that might result in higher compensation budget. However, some of the inevitable adverse impacts accompanying the project implementation will still have to be dealt with. These impacts can easily be mitigated as per the management plan to be prepared and proposed during the detailed engineering design and the detailed EIA and Social Impact Assessment and Safe guard study. It is, therefore, the recommendation of this report the site-1 locally called Ela-Dare be considered and selected as a location for the sanitary land fill project implementation. Therefore, the City Administration was advised to proceed with the necessary preparation to secure the site in the earliest time possible. The City Administration mobilized all relevant agencies that deal with resettlement and compensation matters as per the legal requirements of the Federal and Regional Governments. Accordingly, the Jimma city Administration notified the Menna Woreda Administration about the project and requested the Woreda Administration to arrange for stakeholder and public consultation. The Stakeholders and public consultation conducted and agreement had been reached between project stakeholders to use the plot of land for project use. 3.1.8 Description of Sanitary Landfill Design and Operation The basis of a good solid waste management system is the municipal solid waste (MSW) landfill. MSW landfills provide for the environmentally sound disposal of waste that cannot be reduced, recycled, com posted, com busted, or processed in some other manner. Sanitary landfill is adopted for disposing of solid waste in Jimma. A properly designed MSW landfill includes prov1s1ons for leachate management and the possible collection of landfill gas and its potential use as an energy source. Innovative planning will also facilitate productive use of the landfill property after closure. Good design and operation will also limit the effort and cost necessary for maintaining the landfill after final site closure. A sanitary landfill is a contained and engineered bioreactor and attenuation structure, designed to encourage anaerobic biodegradation and MS Consultancy 3-55 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards consolidation of compacted refuse materials within confining layers of compacted soil. At a proper sanitary landfill, there are no nuisance impacts of constant burning, smoke, flies, windblown litter, and unsightly rubbish heaps. Sanitary landfill design that provide for daily cover of fresh refuse, incorporate mitigate measures to manage leachate and gas produced within the landfill cells, provide for a final soil and vegetative cover, and establish an environmental monitoring system of up gradient and down gradient groundwater monitoring wells and surface water sampling locations. Accordingly, design of sanitary landfill and associated facilities is conducted on about 1Ohectares of land in such a way to ensure the basic objective of providing appropriate Solid Waste Management System. The landfill is provided with liner to restrict contaminant flow to the ground, and under drain system to collect and convey percolated liquid to the treatment unit. The percolated liquid: Leachate is proposed to be treated by provision of stabilization ponds. The description of the works relates to the preparation of the area for a landfill, waterproofing, construction of initial fill and closing banks, collection of leachate and gas evacuation, storm water evacuation, the establishment of a control area, and the construction of a leachate treatment plant, construction of access road, auxiliary services and landfill fencing. 1 , P' lc ., • • a • • • • . • • MS Consultancy 3-56 • • • Jiimma Sanitary Landfill project Environmental & Socio-Economic Impact Assessments & Safeguards Figure 3-20: Sanitary Landfill and Facilities Layout 3-57 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards The sanitary landfill site consists of the following facilities: 3.1.8.1 Sanitary Landfill It is advantageous to locate the sanitary landfill at the north-western side of the site, on a relatively elevated ground terrain, as more depth can be attained for the landfill and at the same time, the foundation will be located on the competent layer of the site. In addition, the existing eucalyptus trees and bushes at the northern and western sides of the site can serve as buffer zone, significantly limiting the air pollution. The dumping area will be prepared by removing the soil in the process of excavation of the landfill bottom. The soil will be used to build the banks/berms, until the gradient is obtained right for waterproofing. The total area will be waterproofed. Waterproofing of the dumping area will be carried out by means of FML liner as a barrio on compacted clayey sub- grade. The area size covering the clay bottom, slopes and embankments for cell one sanitary cell equals 23,009 m2, the clay layer and FML should be ensured to cover the bottom of sanitary cell • During the first stage of the works, including the construction of the first basin and a four meters tall embankment, the working surface encircled by this embankment will be waterproofed. The entire landfill bottom and the frontal parts of the banks will be made waterproof. A system for leachate collection and treatment pond will also be installed. • The recommended construction layers for the sanitary landfill of the project are as follows: • 300mm thick compacted drainage sand layer; • • Sealant material: Flexible waterproofing membrane (polyethylene • sheet) laid over compacted sub-grade, which will act as composite sealant. 3.1.8.2 Leachate Collection & Gas Evacuation System ., On the top of the clay layer at the bottom of the landfill, uPVC/HDPE grooved pipe 0150 [mm] in diameter will be installed for the drainage and collection •· of leachate. 2/3 of the upper part of the pipe will be perforated, the perforation detail of the leachate collection pipe is provided in design • drawings. The pipe will be protected with a layer of gravel, to provide for the • draining, (gravel granulation of 16/32 mm). The secondary drains will be 100 [mm] in diameters. The end of these pipes will be used also for gradual venting of landfill gas. • 3-58 • • • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Perforated pipe is placed along the whole sanitary landfill cell. The leachate that is generated in a sanitary cell is collected, and then transported by via gravity to leachate treatment Evaporation Ponds located downstream. 3.1.8.3 Leachate Treatment System The recommended leachate treatment system consists of: Anaerobic ponds Anaerobic digestion is a very important process in wastewater treatment or leachate treatment. Contaminants are substantially reduced in anaerobic pond due to anaerobic decomposition. The recommended depth of anaerobic pond is usually from 2.5 to 5.0m, and for the site under consideration, 3m depth may be adopted. The recommended slope cut is 1: 1.5. Figure 3-21 :Leachate Treatment Facilities Facultative ponds Facultative ponds are photosynthetic ponds - that is the oxygen needed by the pond bacteria to oxidize the wastewater BOD is mainly supplied by micro-algae that grow naturally and profusely in these ponds (and thus give them their characteristic green colour); and the carbon dioxide needed by the algae is mainly provided by the pond bacteria as an end-product of their metabolism. For facultative ponds, the recommended range of depth is from 3-59 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 1.0 to 2.0m, and the depth recommended for the current project is 1.5m. The recommended slope cut is 1:2. Wetlands Wetland is commonly used for polishing the final waste as well as for the removal of suspended solids. The productivity of wetlands is high due to their large capacity for absorbing wastewater. Constructed wetlands are the engineer-made equivalent of natural wetlands, and they are designed to intensify the wastewater treatment processes. For the current project, gravel-based 'subsurface-flow' wetland is recommended. The type of surface-flow shall be horizontal-flow unit. Horizontal-flow wetlands are the most common ones and vertical-flow wetlands are occasionally used in temperate climates as a secondary stage to horizontal-flow wetlands. 3.1. 9 Ancillary Facilities Guardhouse: - In order to keep the guard attendant on the site the guardhouse has to be constructed at the disposal site. A fulltime attendant must be needed to monitor the landfill site. • Roads: all weather access road as shown on the design drawing has to be f constructed. Surface water management: - Control of storm water runoff at landfill disposal facility is provided to minimize the potential of environmental damage due to storm water run-on and runoff. • 3.1.1 0 Sanitary Landfill Operation The operating plan for solid waste management at sanitary landfill is typically the management of working phase. The working face is the area presently I! being worked with new refuse being deposited and compacted into it. Once the working face has been completed and daily cover material is provided it is compacted or daily cell. If the landfill is not expected to receive additional wastes closer activates must begin within 30 days the final receipt of the waste. The minimum width of the working phase or daily cell is set to be wide enough to accommodate as many trucks or vehicles expected to be at the landfill at a given time typically 3 to 4.5m per truck. The working phase should be kept as small as possible because it is this area that can attract birds, provide visual problems for passer-by, and became a source of blowing paper, keeping a freshly deposited refuse in well defined and small working face is a good indication of a well operated landfill. 3-60 • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards A landfill operator has to carefully plan and control the following waste management activities. Waste unloading The waste should only be unloaded on active or working face. ~ Incoming vehicles should be inspected to identify and isolate unacceptable wastes (hazardous bulky wastes ) ~ The unloading activity should spread waste on a working face followed by compaction. First layer fill: - to protect the FML precautions has to be taken while placing the first layer of waste. The first operations layer should be selected waste. Selected waste includes household waste but not demolition and land clearing debris or other materials that may damage the liner system. Compaction of the first fill should also be carefully monitored and controlled to avoid Leachate collection and removal pipe break. Compaction: - The waste has to be spread in their layer of 70cm and compacted with 3 to 5 passes of compactor on slopes of about 3:1 (H:V). Daily cover: - The daily cover ( 15cm) should be placed on all exposed solid waste at the end of each operating day. Intermediate cover: - It is placed on top and side slope of an advancing lift which will not receive additional waste for at least two month. It should consist at least 30 em compacted low permeability soil. Interim cover: - It is placed on the landfill waste that reaches final elevations before final cover installation. During rainy season it has to be placed immediately after cell reaches final elevations. Special wastes Hazardous and bulky wastes should not be disposed on the site. These special wastes include: 3-61 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 1. Build Berm, Dump garbage near the berms 2. Drive over the Garbage 3 to 5 times. Work the garbage up the berm. 3. Alternate between dumping and packing until the lift height is obtained 4. Apply daily cover ' 5. Repeat steps 1 to 4 until sites • are full. Then cover daily material until top is level 6. Build new berms on top of the • cells • 7. Repeat steps 1 to 5 • 8. Put final cover if no garbage is ' expected to close the site I I Figure 3-22: Landfill operational Procedures 1/11 II • • • If • 3-62 • • • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 4 Environmental and Social Baseline Data This Section presents data on baseline environmental and social conditions with respect to the selected project sites. The baseline data describe the existing situation in the project area that could be influenced by the establishment of sanitary landfill, the associated roads, accesses and infrastructures. The data are presented and discussed under the following headings; D General Environmental Conditions in the Study Area D Geology and Soils D Hydrogeology and Hydrology D Ecology D Socio-Economic Factor General environmental Conditions 4.1.1 The Site Location Jimma town is located in the south-western part of Oromia Regional State at about 352 kms from Addis Ababa at a latitude of 7040' N and longitude 36050' E. The town is located on gentle to irregular slopes with an elevation variation of 1700 to 2020 m.a.s.l. The proposed landfill site is located on approximately 13.8 ha of farm andforest land which is located nearly 7 km north-western of Jimma along Jimma-Agaro asphalt road. The selected site is located in Menna' Woreda, Ela Dare Kebele along Jimma-Agaro asphalt road, and at some 100 meters off of to the right side, just in front of the DMC Construction main camp. The site elevation variation is between 1915 to 1961 m.a.s.l. and the average elevation is 1938 m.a.s.l., and generally sloping from north-west to south-east. The site location is defined by 257524.6 E and 854029.4 N. The site is easily accessible from the main Jimma-Agaro Asphalt Road. The western and south-western part of the site is covered by indigenous natural forest. The general view of the site is as demonstrated by the picture in Fig.4-1 given below. 4-63 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Environmental & Socia- Economic Impact Assessments & .. ....... ·.· •; .. ·. · .f<.QFE .. "•":., •' Figure 4-1: Location Map of Sanitary Landfill Site ...... J ' . 4-64 w • •• .' .' .' •• IIJ 1!! • • -.. - . - - • -. Jimma Sanitary Landfill project Environmental & Socio-Economic Impact Assessments & Safeguards 4.1.2 Climatic conditions According to five years rainfall data collected from the National Meteorological Agency of Jimma Sub-branch, the annual rainfall of Jimma Town varies from 1414.4mm to 2392.3mm with a mean annual value of 1769 .7mm. Although Jimma area has almost all year round precipitation, most of the rain occurs in July followed by August as indicated in the five year rainfall distribution data. The rainfall in May and June is almost quite significant. Maximum temperature in Jimma Town occurs in March and April and minimum temperatures are at their lowest in November to February. The mean monthly metrological data of the area is presented in table below. The air is always humid due to the presence of abundant trees heavy rainfall in the town. The sky is predominantly covered with clouds and the air is calm for most of the year. Table 4-1: Mean Monthly Metrological Data of Jimma Town Parameter Jan Feb Mar Apr May Jun July Aug Sep Oct Nov Dec Mean Monthly 28.86 29.30 29.98 28.46 27.94 26.58 24.36 25.10 25.26 26.47 24.70 27.70 Max. Temp, (0 C) Mean Monthly 9.02 9.88 10.28 13.23 13.30 13.80 14.17 13.87 14.02 12.11 9.20 7.69 Min. Temp, (0 C) Mean Monthly 117.9 39.08 33.94 117.06 220.36 195.30 243.76 238.12 198.76 98.78 65.76 34.74 Rainfall, (mm) 8 Monthly Percentage contribution of 2.44 2.12 7.36 7.30 13.74 12.18 15.20 14.85 12.39 6.16 4.10 2.17 rainfall,(%) Source: Design Review of Jimma Town Water Supply System, MS Consultancy, 2011, Final Report 4.1.3 Topography Jimma town lies on gentle slope with an elevation varying from 1,700masl to 2,020masl. Topography the town can generally be divided in two main zones: • Escarpment and • Alluvial plain zones Escarpment zone: represents topographically elevated areas and surrounds the city in the northwest, north and east. Alluvial Plain zone: contains fairly broad valleys and represents lower grounds and elongated low-hills. It starts from the foot of the escarpment zone and trends to the south- south east. This zone covers most of the settlement area of the town and diminishes into flat further south of the town. 4-65 Jimma Sanitary Landfill project Environmental & Socio-Economic Impact Assessments & Safeguards The topography of the sanitary landfill site is quite irregular with variable slopes ranging from about 5% to 8%. The site slope is generally from north-west to south-east. Therefore, the most feasible drainage outlet for the site is towards the south-east by introducing the appropriate drainage system through the valley-type depressed area at the middle zone of the site. Jimma area is mostly characterized by intense rainfall, which is believed to be accompanied by excessive surface runoff due to high slopes. Therefore, the surface runoff water, particularly from the existing asphalt road side should be controlled and diverted away from the site for the safety of the proposed sanitary landfill. On the other hand, the site topography and slope are highly suitable for development of sanitary landfill, minimizing earthwork and allowing leachate collection by gravity. , r , ' Figure 4-2: Land Use, Land Cover and Drainage of Sanitary Landfill Site • 4.1.4 Land Use & Land Cover • Ecologically the Jimma city lies in wet land ecosystem. It is bounded by wet ever •• green montane forest ecosystem. Because of the climatic suitability the green coverage of the city is very significant and estimated to be about 35% including • farm lands and vacant areas. Green areas in Jimma give recreational services, and are also used to produce fuel wood, charcoal, fodder, fruits, etc. Moreover they contribute in reducing air pollution, controlling flood and protection of land and soil from degradation as per the structural plan of Jimma by Oromia Urban Planning Institute. • Jimma has green areas in its various parts as well the peri urban areas. In the city, green areas are found along streets, in urban parks, in public and private 4-66 •• •· Jimma Sanitary Landfill project Environmental & Socio-Economic Impact Assessments & Safeguards gardens, along stream banks and flood plains, in upstream and down streams, ridges and hills and left over spaces. In these areas various indigenous and exotic tree species, flowers, grasses have been maintained. According to the Structural plan recommendations, the most important green areas in the city include private green yards and small public green areas, semi public institutions, land between buildings, street trees, green areas along Aweytu River, stream channels, flood plain green areas, private horticulture, trees and wood lands, and peri- urban thick forest. Urban Agriculture in Jimma includes horticulture (vegetables and fruits); livestock like cattle, sheep, goats breeding and equines for transport purpose (Table 9). Moreover, dairy farming also exists in the cities which are 40 in number with average holding capacity of 10 cattle/farm. There are about 20000 cattle, 500 sheep, 1000 goats and 1500 horses in the city OROMIA NATIONAL REGIONAL STATE .JIMMACITY + Gl!t01Nlf.RVAL.1oq~ftR COHTOOR Wfi!P.VAL ~ Ill( TER ~- (1 1>(l{l -~~~ t%C {.».; ~~- ~= < "" ltl!iJ . IIi .. "" .. ... . 0, 5-94 . Ql .... Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 6 The Environmental and Social Management & Monitoring Plan Introduction The ESMP constitutes a critical link between the management and mitigation measures specified in this report and the proper implementation and management of the measures during the construction and operation of the project. It summarizes the anticipated environmental and social impacts and provides details on the measures responsibilities and scheduling to mitigate these impacts; the costs of mitigation; and, the ways in which implementation and effectiveness of the measures will be monitored and supervised. Mostly, especially in comparison with current conditions, the project will have positive impacts on the quality of peoples' lives. Consistent with the scope of the project and the available resources, measures have been proposed that maximize these benefits. The Jimma Sanitary Landfill Project is basically an environmental improvement project. From first planning its design has incorporated a significant number of measures directed specifically towards environmental protection and the minimization and/or mitigation of potential environmental impacts. However, there is still potential for some negative impacts due to the nature of project sites or the risk that design features will not be implemented. These have generally been addressed in three ways as follows. ~ Additional prevention or abatement measures have been incorporated into the design of the facilities. ~ Operating and management procedures will be enforced that specify how staff will carry out their duties at project sites. ~ Capacity development and administrative measures have to be developed to ensure the responsible institutions have the legal, administrative and human resources necessary to fulfill their functions. Structure of the ESMP The measures required by the ESMP will be incorporated in a series of documents that will be linked through the ESPM and the associated Monitoring Plan. These documents are as follows. Relevant provisions of the ESMP will be incorporated into the Contract Documents prepared for firms bidding to work on major project construction activities (i.e. the construction of the landfill, the construction of the leachate treatment unit and all other site facilities) forming a binding contractual obligation that specifies not just design features but, where the ESMP so requires, management of workers, vehicles, machinery, operating times, methods of working, complaints management etc. 6-95 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Relevant provisions of the ESMP will also be incorporated into the operational phases (i.e. the operation of the landfill and the operation of the collection vehicles). These binding contractual obligations will specify, where the ESMP so requires, site management and maintenance routines, employment practices, vehicle routes, operating times, methods of working, complaints management etc. Relevant provisions of the ESMP will also be incorporated in project managenent. This will include a monitoring plan for noise, dust, and water. A supervision plan to check the progress and effectiveness of the environmental and social mitigation measures, arrangements to implement the provisions of the Resettlement Action Plans, and provisions to implement a training program in environmental management, for national and local government officials. It will be the responsibility of the project proponent to prepare these documents, based on the provisions of the ESMP. Accordingly, the EMP contained herein identifies: Y all key mitigation measures required for successful project implementation (whether or not these are already included in the project design}; Y any associated compliance monitoring recommended to ensure successful implementation of the recommended mitigation measures; Y the environmental monitoring program recommended to assess and evaluate the ongoing environmental impacts of project development; and Y the institutional arrangements and responsibilities by each party for execution of the mitigation measures and for compliance and environmental monitoring. Environmental Management Plan The integration of environmental management and monitoring plan in the overall project management exercise would enable to evaluate the proper implementation of the proposed project. This should aim at providing a quality control, leading to a project which will be properly designed, constructed and functions efficiently and sustain ably. Environmental management refers to the implementation of measures required to minimize adverse impacts to the social and natural environment due to the implementation of the road project. The environmental management program should consider the over all project implementation phases; design, construction, operation and phases and closure of the land fill. Environmental monitoring is concerned with two major objectives; Compliance monitoring and Effects monitoring. 6-96 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards • Compliance monitoring deals with the proper and timely implementation of the prescribed mitigation measures proposed to offset the expected impacts. It also tries to identify and include unforeseen impacts and measures required to minimize the impact. • Effects monitoring deals with recording the consequences of the project implementation on the overall environmental components. This involves measuring certain indicator parameters. The environmental management for the landfill will be a performance-based site assessment and management to ensure landfill operators select the most appropriate and innovative means of meeting the specified environmental goals. Accordingly, the landfill Environmental Management will have to comply with the following environmental goals; • Proper collection of solid waste from the sources, and transportation to the transfer station • Regulate, Control and prevention of open field disposal of solid waste • Control of littering and off disposal of waste at the transfer station • Awareness creation program on solid waste handling, consequences of waste mismanagement. • Timely removal of skips when full and transporting to the landfill site • Regulating hazardous waste disposal along with domestic municipal solid waste. • Management of leachate collection and treatment provisions • Management and monitoring of ground water and surface water source pollution • Control of dust and mud on the site, and off site discharge of the waste. • Control of vectors, birds, rats • Litter management, traffic management • Management of landfill gas • inspection of fire incidences • Re-vegetation of degraded land and the buffer zone surrounding the landfill. • Record keeping and reporting of waste types, and quantity, compaction methods, compaction equipment, any recycling/reuse options • Storm water control from entry to already completed areas as well as operational areas • Erosion control of stockpiles, excavated sites, embankments. • Assuring whether the proposed mitigation measures are adopted in the actual project implementation. • Reinstatement of cover soil material production sites graded and excavated grounds. 6-97 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Key Operational & Management Controls Solid waste personnel work in all types of weather, with many types of heavy equipment, with a variety of materials setting. The types of accidents possible at landfills include injury from explosion or fire, inhalation of contaminants and dust, asphyxiation from poorly vented leachate collection system manholes or tanks, falls from vehicles, injury associated with operation heavy earth-moving equipment, injury from attempting to repair equipment while engines are operating exposure to extreme cold or heat, and traffic accidents at or near the site. Safety guidelines specific to the operation of landfill will be given in operation and management manual. Access Control Public access to landfills must be controlled by use of artificial barriers, natural barriers, or both to prevent unauthorized vehicular traffic and illegal dumping of wastes. These barriers can include fences, ditches, berms, trees, etc. Access should be controlled by gates that can be locked when the site is unsupervised. Good housekeeping procedures are necessary for landfill operations. A well- planned and maintained landfill effectively controls for the following: • Aesthetics: Although making the site pleasing to look at is cosmetic, it is not frivolous. Addressing aesthetic concerns may include using fences, berms, plantings, or other landscaping to screen the landfill's daily operations from roads or nearby residents, and providing an attractive entrance with good roads and easy-to-read signs. • Wind-Blown Paper: On-site litter control is accomplished by using fences to stop blowing paper and plastic. Frequent manual or mechanical litter pick up is also needed. liil. • Insects: Flies and mosquitoes are the most common insects of concern to neighbors. They are best controlled by covering the solid waste daily and eliminating any open standing water, such as in appliances stored for recycling or in surface depressions. • Rodents and Wildlife: Rats were once a problem at open dumps, but at sanitary landfills, burying all food wastes with daily cover material usually eliminates rat problems. • Birds: Birds can be a nuisance or even cause problems with planes if the . landfill is near an airport. Federal Aviation Administration (FAA} should be notified if the landfill is within five miles of an airport runway used by 6-98 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards jet aircraft. Methods to discourage birds include use of noisemakers, wire grids, and liberal use of cover soil. The best approach is to keep the working face small and to provide adequate cover. • Odors and Fires: Odors are best controlled by daily cover, as well as by adequate compaction. Daily cover also forms cells that reduce the ability of inadvertent fires to spread throughout the landfill. Any burning or smoking waste should be dumped off to the side and extinguished before placing it in the working face. Fire-fighting equipment and an emergency water supply should be available on site or arranged for with local authorities. • Noise: Equipment should be operated behind berms, which shield the surrounding area from noise as much as possible. Access should be designed to minimize the impact that landfill site traffic has on nearby neighborhoods. • Dust and Tracking: Roads should be watered in dry periods to keep dust to minimum roads should be crowned and well-drained to minimize mud tracking. Adequate wheel-cleaning and mud knock-off areas should be provided. Entrance roads should be paved or have all weather surface concrete or asphalt to keep mud tracking on-site and should be cleaned whenever a mud buildup occurs. Scavenging: While recycling at a landfill may be desirable, scavenging (or uncontrolled picking through waste to recover useful items) is not desirable. Because scavengers have been injured, sometimes fatally, while picking through the wastes, the practice should be prohibited. Salvaging, which is the controlled separation of recoverable items, should be distinguished from scavenging. Any salvage operations should be kept away from the landfill, usually at the gate area, and residues should not be allowed to accumulate. Awareness Raising and Capacity Development Addressing the major social and environmental concerns depends in large part on raising public awareness of the issues and changing behavior in waste production and separation. The behavior and capacities of the public sector in managing, supervising and monitoring project activities also needs to be enhanced. The implementation of an environmental management plan on the level of the proposed project could enhance environmental conditions. The objectives of this plan are to reduce the waste volume, recover recyclable material, achieve better quality compost if pilot plant proved effective, and develop the recycling and compost markets. Three main tasks are suggested to achieve the specified objectives: training, conducting local awareness campaigns, and ensuring markets for compost and recyclables. The training 6-99 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards workshops having some common objectives with the awareness campaign will be also opened for the locals. Two types of training workshops are required. The first workshop is to increase environmental awareness of all individuals concerned with the project (construction, operation, mitigation, monitoring), whereas the second is to train the workers who will be involved in the facility operation. 6.1.1 Environmental Awareness Workshop Municipality members, contractors, and personnel who will be involved in the construction and operation of the facility, and the mitigation and monitoring plans will be required to attend an environmental training workshop prior to the initiation of the project activities. The objective of this workshop is to ensure appropriate environmental awareness, knowledge, and skills for the implementation of environmental mitigation and monitoring measures. In an effort to increase local environmental awareness, the workshop should also be opened for individuals from the local community. The workshop shall be conducted in one or two days during the construction, and once a year during the operation phase. The workshop will increase environmental awareness of the participants by covering at least the following topics: • Y Environmental laws, regulations, and standards Y Pollution health impacts Y Pollution prevention and mitigation measures Y Sampling techniques and environmental monitoring guidelines Y Integrated solid waste management (source reduction, separation, • processing, etc.) Y Compost quality and usage (land application, standards and application rates) I >- Health and safety measures 6.1.2 Institutional and training needs for environmental management I program Facility operators should receive appropriate training to assume the duties of managing the facility, implementing the suggested mitigation measures, and monitoring potential impacts. The training workshop should cover the following issues: Waste separation: workers should be informed about appropriate waste separation required to prevent the production of contaminated compost. Furthermore, they should be able to identify all hazardous material, which could contaminate the sanitary landfill and compost yard such as batteries, and glass, and that should not enter the com posting drums. Negative impacts: to prevent the occurrence of negative impacts, workers . should be aware of all potential impact, their causes, and mitigation measures • 6-100 • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards Environmental awareness: workers should have a sense of environmental awareness in order to understand the importance of environmental protection Health and safety regulations The contractor should! be responsible for ensuring adequate training of all facility operators. This could be achieved by workshops that will be conducted, in the facility, before the operation phase for a period of one week, and during the operation phase for one day on a quarterly basis. The objective of the week workshop is to ensure appropriate operation of the facility and implementation of mitigation measures. It will cover all project components with respect to operational activities, composting process, mitigation measures, and maintenance activities. The objective of the one- day workshops is to monitor operation activities and further ensure appropriate operational skills, as well as solve any operational problems that might occur. The environmental management and monitoring program should be implemented through institutionally organized and professionally staffed manpower. The environmental management shall be implemented at all level and by all parties involved in the project implementation process. Including the design consultant, the construction contractor, the owner of the project (the client), and the operator of the facilities if other than the owner and the community I beneficiary of the project. The managing institution needs the appropriate authority and competence to assume the required responsibilities. • The status given at Main Process owner for the solid waste managing institution of Jimma at present is a proper level of mandate. However, it has to be staffed with appropriate grade - level of professionals. • The institution also needs to be empowered to generate its own revenues adequate to cover costs. • The institution needs to have the mandate and capacity to provide public education and awareness creation programs regarding waste management needs and standards. • Also the institution should have the mandate to enforce solid waste regulations. • Managers and professionals in the solid waste field should develop their skills through short term training packages and by attending conferences which enable them acquire experiences. 6-101 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards 6.1.3 Awareness Raising The objective of the campaign is to increase environmental awareness, induce home waste separation, which will lead to waste volume reduction, material recovery, and better quality compost, and inform the locals about the uses of compost. Community acceptance of the project and participation in waste separation is a vital component of a successful solid waste management system that as well results in waste reduction. The negative perception associated with the re-use of waste material should be overcome by explaining to the local community the role of integrated solid management plan in societal development. Waste separation requires a change of attitude of the leaders of households, services and enterprises. The leaders of households, services and enterprises • have to acknowledge that it is their responsibility to care for sustainable and environment friendly development. This responsibility starts with the production • and separation of solid waste as a public service for reducing the costs for • waste collection and disposal for all stakeholders. The beneficiaries of the municipal waste management system also have to pay at a level that allows the public sector to recover the cost of providing a modern, well regulated • and efficient service. • Environmental awareness campaigns should be conducted with focus on: • I •!• Pollution health impacts •!• ISWM (reduction, separation, composting, landfilling) I •!• Waste reduction: minimizing consumption, re-using, and home waste I separation •!• Recycling • •!• Composting • • . • , • • • ... •• , 6-102 • • Jimma Environmental & Socio-Economic Assessments & Table 6-1 Enwonmental Managemen and Monitoring Plan Project Issues to Monitoring measures Responsible body frequency Phases be monitor ed • Ensure that PAPs have • Jimma Urban Up on been timely and Development, Trade commenceme adequately and Industry office nt of ti Q) compensated and • Mana Woreda construction '2 relocation/ or Administration works Q. replacements are • Mana Woreda Land .2 given in time. Administration and Q) ::J "0 • Ensure that Development Desk >- rehabilitation and • Mana Woreda t Q) reinstatement works Agricultural and Rural Q. done to mitigate Development Office 2 Q. damages caused • Mana Woreda "0 have been complied Environmental c 0 with and have proved Protection office "0 c effective. • Ele - dare Kebele .9 • Ensure that service Administration 0 V') utility lines have been V') 0 relocated prior to __J commencement, and that continued service has been secured. • Check timely • Contractor regularly Q) u backfilling of trenches • Traffic police and "0 c c 0 at densely settled and supervising consultant 11.1 0 c (I) >-- especially while u (ij working in deep 0V') trenches ~ • Protective clothing Q)..C .:,L:!::: and first aid treatment "- 0 0 Q) facilities are arranged ~..c on site 6-103 Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards c • Spoil soil is damped at • Supervising consultant Regularly while 0 designated dumping • Contractor on duty =s site, not in river courses 0 0.. or other open places. Q) • Leaking machinery ~ and vehicle parts are :::) 0 (/) maintained on time ..__ 2 • Waste disposal at river 0 banks is prohibited ~ • Quality test of • Project owner, Jimma downstream water City Administration 6months sources, water quality • Agricultural and Rural interval tests of samples from Development Offices ground water sources, at Zone and Regional water supply lines and level rivers along sewer line. ~ • Regional EPA or Health 0 :::) Bureau 0" • Regional and Zonal (i) Water Resource 0 Development Bureau ~ w Cl) • Make sure that • Project owner, Jimma Regularly by <( protective clothing :I: City Administration responsible A. and devices are • Local NGOs department of z availed for the workers Sanitation and 0 • Ascertain that workers Beautification j: are utilizing protective work Process <( 1:11:: clothes while on owner w A. operation 0 • Make sure that free medication facility is >- arranged for the Q) workers, and medical 0(/) checkups are regularly ""0 c followed. 0 I'' __c • Check adequate :!::: water supply for 0 Q) __c bathing is provided in "' ..__ (/) the compound, and Ill Q) sanitary facilities are ~ ..__ 'I ~ 0 available for all the workers ., •• "" •• • • , • 6-104 • • • • Jimma Sanitary Land Fill project Environmental & Socio-Economic Impact Assessments & Safeguards • The waste should only • Project owner, Jimma Regularly by be unloaded on City Administration responsible active or working face department of • Incoming vehicles Sanitation and should be inspected to Beautification identify and isolate work Process unacceptable wastes owner -+- (hazardous bulky c (]) wastes) E • The unloading activity (]) 0) 0 should spread waste c on a working face 0 E followed by 2 compaction. Vl 0 • Waste Should be ~ ... (]) compacted • Daily cover, interim, Q. 0 and final cover should a: be applied 6-105 Jimma Environmental & Socio-Economic Assessments & 6.6. Conclusion and Recommendation The implementation of the project shall have an overall positive impact and significantly improves the sanitary condition of the city. The solid collection efficiency shall increase, thereby reducing the garbage and plastic material seen in the open fields. The pollution caused to the water resources of the area shall be reduced. The health problems related to the solid waste gases, the odor problem, the aesthetically debilitating situation at the current dump site and the river course shall be improved. The Jimma international Airport adjacent to the current dumping site shall be free from bird hazard. The value of the land in the premises of the abandoned site shall appreciate as a result of the improved sanitary conditions. However, the current sewage sludge dumping at this location should also be stopped and similar improvement measures are put in place to achieve the required goal. On the other hand, the construction and operation of the new land fill at the virgin land of the city outskirt can cause adverse impacts to the surrounding natural resources. The location identified for the proposed land fill falls in a sparsely populated area primarily inhabited by pastoralist community. The most significant adverse impact would be on the water recourses of the area. Water is a very scarce commodity in this semi desert climatic zone. There is no perennial river in the area and the community depends heavily on ground water sources, and water ponds. At downstream of the proposed land fill site there exists Spring Water Source, these are the major water sources used by the community both for domestic purpose and for animal watering. The leachate from the land fill can easily reach these water sources and can cause pollution problem. The seepage of leachates to the ground water might be facilitated by the subsurface condition. So it is highly recommended that; • Properly designed and construction of leachate collection and "' treatment facilities are provided along with the land fill stricture • Monitoring wells should be located between the land fill leachate treatment plant and the downstream spring source. • Water Quality monitoring program shall be scheduled for periodic quality tests and control of impacts. • Buffer zone be demarcated around the land fill, develop vegetation cover between the land fill and western and southern farming area is necessary. • Capacity building in terms of required facilities and training of personnel in the field of solid waste management be programmed for those engaged in the service provision and administration. 6-106 Jimma Environmental & Socio-Economic Assessments & • Awareness creation programs to be conducted for the community on the concept and need of proper solid waste handling, waste reduction on site, composting, recycling and reuse of materials in sustainable and sanitary conditions. • Sanitation rules and regulations shall be enforced along with the other mitigation measures. All the mitigation measures requiring physical work interventions shall be specified in the tender documents and construction contract documents. The supervising consultant, the client and the contractor have to assure the proper execution of the proposed measures along with the overall project implementation exercise. The study emphasizes and recommends the strict adherence to waste management hierarchy advocated worldwide at present. The waste management hierarchy follows the principles of sustainable development that encourages using scarce natural resources more efficiently, and avoiding the environmental impacts of waste disposal. The waste management hierarchy to be advocated should, therefore, recognize the following trend; • A voiding waste • Re-using materials • Recycling and reprocessing materials • Waste disposal (if the first three are not possible). So it is recommended that capacitating all the actors in the project implementation is essential for the effectiveness and sustainability of the facility provided. Well established environmental management plan and operational guidelines have to be developed for the workers to follow. 6-107 Environmental & Socio-Economic Assessments & 8. Annexes Annex .1. References 1. Constitution of the Federal Democratic Republic of Ethiopia, Proclamation No. 1/1995.Addis Ababa, Ethiopia. 2. Environmental Protection Authority (EPA) (1996), Conservation Strategy of Ethiopia, Addis Ababa, Ethiopia. 3. Environmental Protection Authority (EPA) (1997), Environmental Policy of Ethiopia: Addis Ababa, Ethiopia. 4. Environmental Protection Authority (EPA) (2000), Guideline Document: Environmental Assessment and Management; EPA, Addis Ababa, Ethiopia 5. Federal Democratic Republic of Ethiopia. (2002), Environmental Pollution Control Proclamation. Proclamation No. 300/2002, Addis Ababa, Ethiopia. 6. Federal Democratic Republic of Ethiopia (2002), Environmental Impact Assessment Proclamation. Proclamation No. 299/2002. Addis Ababa. 7. FORE EPA, 2003. Guideline for reviewing environmental impact study reports (final drafts), Addis Ababa. 8. MEDAC/EPA ( 1997). The conservation strategies of Ethiopia, Vlume l. The resource base, its utilization and planning for sustainability, Addis Ababa. 9. J.Vymazal, Constructed Wetland for Wastewater Treatment, ENKI,o.p.s and Institute of System Biological and Ecology Czech Academy of ,, science, Dukelska 145, 37901, Trebon, Czech Republic. 10. William H. Langer, lawrence J. Drew, Janet S. Sachs, Aggregates and The Environment, American Geological Institute in cooperation with U.S. Geological Survey 11. Ministry of Works and Urban Development November. (2008). Environmental and Social Management Framework ULGDP 6-108 •• Jimma Environmental & Socio-Economic Assessments & Annex-2: List of EIA report preparers No Name profession Assigned position in the project 1 MS- consultancy Consultant in Design and WATSAN supervision consultant for the project 1.1 Getahun Worku Environmental Environmentalist Resource Management Consultant 1.2 Socio- economist 6-109