Investigation on status of water pollution of river channels in Daxing District of Beijing and relevant control measures

In accordance with the problem of increasingly serious water pollution of the urban rivers in China,some specific methods to deal with the water pollution of urban river is pertinently put forward herein by taking the river system of the North Canal in Daxing District of Beijing as a typical case through the analysis on the sources of pollutants,types of pollutants and pollution impacts,so as to provide beneficial references for the development of the pollution control on the urban rivers in China.