Aquatic ecological risk assessment and management strategies in a watershed:An overview
流域水生态风险评价及管理对策

Risk assessment of the water environment in watersheds has become an important direction and an urgent problem of environmental management.The key problems,which are different from traditional risk management,are the heterogeneity of watersheds and the multiple pollution sources.Single pollutant based risk assessments are insufficient to protect aquatic environments and provide information for ecological restoration in the China Basin.In this paper,studies on ecotoxicological effects and research methods of...