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Botswana - Morupule B Generation and Transmission Project : environmental assessment (Vol. 15) : Environmental impact assessment for well field : appendices (Inglês)

The objectives of the Morupule B Generation and Transmission Project are to expand domestic power generation capacity that will support sustained economic growth in Botswana; and build institutional capacity for sustainable development of the energy sector. Negative measures include: loss of top soil, ground water pollution due to hydrocarbon spillage, air quality, flora and fauna, and increase in noise pollution during construction. Mitigation measures include: a) all vehicles and equipment should be monitored and maintained in good working order; b) all sirens should have appropriate directional and volume settings; c) maintenance of vehicles should only be carried out in designated areas within towns or in the construction camp; d) materials capable of resulting in poor quality leachates will not be used for the construction of roads or other infrastructure; e) number and extent of borrow pits should be kept to the minimum possible for the economic supply of construction materials; f) roads should be constructed with calcrete or laterite, which will maintain its form for longer; g) to preserve as much of the animals' habitats as possible; and h) to prevent the loss of a viable seed bank in the stockpiled topsoil.

Detalhes

  • Autor

    Digby Wells and Associates Ecosurv (Pty) Ltd

  • Data do documento

    2009/01/01

  • TIpo de documento

    Avaliação Ambiental

  • No. do relatório

    E2068

  • Nº do volume

    15

  • Total Volume(s)

    18 (Ver todos os volumes)

  • País

    Botsuana,

  • Região

    África,

  • Data de divulgação

    2010/07/01

  • Disclosure Status

    Disclosed

  • Nome do documento

    Environmental impact assessment for well field : appendices

  • Palavras-chave

    water level;measurement of water level;alternative sources of water;Acquired Immune Deficiency Syndrome;water quality;shallow wells;piezometric surface;depth to groundwater;private water point;zone of influence;quantity of water;amount of water;conjunctive water use;iron age;access to water;regional groundwater flow;local water supply;regional water levels;histories of mankind;significant adverse impact;worst case scenario;water bearing zone;Aquifer;archaeological site;groundwater reservoir;abstraction rate;power station;aerial photograph;groundwater level;groundwater exploration;local area;fuel storage;standard for method;protection zone;field survey;surface flow;vegetation growth;aquifer storage;recharge area;production wells;quality water;satellite image;trace element;drainage system;historic landscape;historic structure;national heritage;flat terrain;rock formation;human settlement;historic environment;accurate information;reconnaissance survey;archaeological remains;routine maintenance;mass spectrometry;surplus water;methodological approach;Cultural Heritage;mitigation strategy;natural features;unauthorized person;mining water;chemical property;heavy rain;river bed;regional flow;archaeological resource;tree species;rainy season;heritage resources;national network;ephemeral streams;archaeological materials;ancient sites;water table;generation capacity;thermal plant;assessment study;Natural Resources;acceptable limit;pathogenic bacterium;constant rate;chemical parameters;groundwater supply;field conditions;water chemistry;groundwater protection;treatment plant;cultural diversity;pumping rate;aquifer recharge;effective water;data requirement;shallow depth;monitoring equipment;exploration drilling;percussion drilling;monitoring well;proxy indicator;private well;cumulative impact;construction detail;topographic feature;environmental settings;surface elevation;crop failure;water scarcity;mitigation measure;bore hole;stratigraphic sequence;field investigation;grass cover;assessment exercise;archaeological investigation;historical heritage;sand dune;objective assessment;monitoring process;national power;specific duty;grass species;archaeological work;representative sample;grade system;assessment result;

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