【摘要】 分析三峡工程对库区水环境和水生态的影响,主要有:库内水温分层、水污染及富营养化问题、泥沙淤积以及对陆生生态和水生生态的影响。提出加强库区城镇污水处理、控制城镇发展和农村面源污染、排污口综合整治、水华控制,加强水质监测与管理等水环境保护措施;陆生生态与生物多样性保护,水域生境保护与修复,珍稀、特有物种资源保护,水库生态调度和建立自然保护区(点)等水生态保护与修复措施。更多还原

【Abstract】 The effects of the Three Gorges Project on the water environment in the Three Gorges reservoir area,including reservoir water temperature stratification,water pollution,eutrophication,and sediment deposition and its effect on the terrestrial and aquatic ecosystems,were analyzed.Measures to protect the water environment,including enhancing sewage management,controlling city development and rural pollutant sources,controlling water blooms,and enhancing water quality monitoring and management,were put forward.Suggestions to protect and restore the ecosystem were put forward: protection of terrestrial ecosystems and biodiversity,protection and restoration of water habitat,protection of rare and endemic species,and construction of natural protection areas.更多还原