Abstract:Watershed comprehensive treatment is the development trend of water environment treatment. Taking Xunsi River in Wuhan City as an example, its historical situation and treatment process are reviewed. The existing problems of water environment in Xunsi River Basin are analyzed from the aspects of water safety, water environment, water ecology, water landscape and water management. Based on the comprehensive treatment objectives, the comprehensive treatment schemes for water environment, such as capacity improvement, source control and pollution interception, water system connection and ecological restoration are proposed. The integrated operation, maintenance and assessment mechanism of river basin plants, stations, networks, and rivers is supplemented, which can provide the reference for the comprehensive treatment of the other similar rivers.