According to previous study the ecological environment of Baiyangdian Lake has been destroyed and the reasons for the loss of self-purification and ecological restoration ability are complicated, including construction of dams and reservoirs, industrial wastewater and domestic sewage flowing into the lake, regional aquaculture, tourism development, etc. On the other hand, the construction of Xiong'an New District closely around Baiyangdian will make a potential pollution contribution. In view of the present situation of Baiyangdian ecological environment and the cause of water deterioration, in order to restore the ecological self-purification and recycling ability of the Lake, the countermeasures of pollution source control and ecological protection are put forward.

Baiyangdian Lake  /  water environmental quality  /  enviromental treatment