Study on the Causes of Water Environmental Pollution of Important Rivers in Haihe River Basin and Countermeasures

The water quality of six important rivers in Haihe River Basin, including Yongding River, Luanhe North Canal, Daqing South Canal and Chaobai was evaluated. influence point source non-point on analyzed. causes environmental pollution the major were preliminarily revealed. results show that is good, impact discharge body small. Other are affected by different degrees pollution. Based analysis results, engineering measures management countermeasures for river regulation put forward.