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Preliminary opinion on the prevention countermeasures

of the water eutrophication in urban river

Wang Wei

£¨Jiangsu Dongsheng Water Construction Engineering Co., Ltd.,Suqian 223800,China£©

Abstract: The article aim at solving the problem of water pollution and ecosystem degradation of urban river, analyzing formation reasons of water body eutrophication, puting forward prevention methods and measures against water body eutrophication, including control exogenous (water resource scheduling), exclusion of endogenous (dredging) and repair etc, which may provide a useful reference for comprehensive control of urban river and restoration of ecological environment. Key words: urban river; water body; eutrophication; prevention

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