以延庆妫水河流域为研究对象,以水源保护为中心,建设“生态修复、生态治理、生态保护”三道防线的生态清洁小流域治理思路,从流域基本情况、治理思路及技术路线、治理措施、效果评价等方面对近年在妫水河流域开展实施的水生态环境综合治理示范与研究项目进行分析、总结与提炼。 Taking Yanqing Huangshui River Basin as the research object and water source protection as the center, this paper tries to construct the ecological cleanup small watershed management idea of ​​“three lines of ecological restoration, ecological management and ecological protection”. From the basic situation of watershed, the management ideas and technical route , Governance measures, the effectiveness of evaluation and other aspects of the implementation of the Swish River Basin in recent years, comprehensive management of aquatic environment demonstration and research projects to analyze, summarize and refine.