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China - Public-Private Partnership Project for Water Supply and Sanitation in Sichuan Province Project (English)

The objective of the Public-Private Partnership Project for Water Supply and Sanitation in Sichuan Province Project is to improve water supply and sanitation services through a public private partnership in selected areas of Deyang Municipality. Some of the negative impacts and mitigation measures include: after completion, the project will be in operation period, during which, the main blowing machines, pumps for sludge concentrating and dewatering system and other kinds within the station can achieve standard discharge by taking measures as placing sound insulation cover and vibration attenuation cushion, using acoustic materials in walls to fulfill plants sound insulation, and strengthening maintenance during operation. Thus, impact on the surrounding environment will be very limited; Wastewater in the project will be treated to meet the standards, and then, part of it will be reused for farmland irrigation and part of it will be discharged into sewage river; during the operation period, exhaust gas in sewage treatment station mainly refers to stench, such as H2S, NH3 etc. The project temporarily sets a 50-meterwide sanitary protection zone, and at the same time, all stench-producing units are sealed and covered, deodorizing devices are installed, exhaust fans are installed, and green plants are planted. By taking the above measures, the sewage treatment station will have very limited impact on ambient air; and during the operation period of the project, grid slag, sediment, sludge and domestic waste are mainly produced. Slag and sediment are transported to the local landfill for landfill treatment; sludge is dewatered and transported to the designated site for unified treatment before being transported to the sludge disposal center for advanced treatment and disposal; domestic waste is regularly cleared and transported by the environmental sanitation department.


  • Document Date


  • Document Type

    Stakeholder Engagement Plan

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  • Volume No


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  • Country


  • Region

    East Asia and Pacific,

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  • Disclosure Status


  • Doc Name

    China - Public-Private Partnership Project for Water Supply and Sanitation in Sichuan Province Project

  • Keywords

    sewage treatment; water supply and drainage; social and economic development; transmission and distribution network; exhaust gas; construction period; local traffic management; sewage treatment facility; domestic waste disposal; sewage pumping station; landfill for disposal; water supply system; water supply network; water intake facility; stakeholder participation; construction site; village committee; project impact; administrative assessment; ambient air; construction machinery; construction waste; pipe network; sanitation department; migrant worker; ecological damage; water bodies; water environment; affected persons; appeal procedure; sanitary protection; online business; pump station; sound insulation; downtown area; floor plan; road traffic; construction technology; construction time; site selection; landfill treatment; written notice; Sexual Assault; environmental problem; Traffic Jam; Community Services; construction camp; household population; power cable; telecommunication line; rural area; residential building; water source; household facility; construction dust; transport route; garbage truck; transport vehicle; drainage system; civil court; construction area; domestic wastewater; raw material; wastewater system; emission standard; waste water; lift pump; sedimentation basin; administrative village; complaint process; local river; treatment facilities; public assembly; concession period; participation process; sludge disposal; water production; acoustic materials; green plant; exhaust fan; chlorine dioxide; public health; existing asset; population increase; acoustic absorption; stakeholder engagement; project construction; pipeline network; external monitoring; complaints mechanism; environmental concern; treatment plant; stakeholder analysis; resettlement plan



Official version of document (may contain signatures, etc)


China - Public-Private Partnership Project for Water Supply and Sanitation in Sichuan Province Project (English). Washington, D.C. : World Bank Group.