密云水库上游生态清洁小流域建设技术体系研究

Study on Technological System for Eco-friendly Small Watershed Construction in Miyun Reservoir Upstream

密云水库是北京市重要的地表饮用水水源地,近几年水质监测结果显示,密云水库水体水质表现为中富营养状态。文中论述了密云水库上游建设生态清洁小流域的必要性,分析了密云水库及上游流域水环境现状与环境影响因素,提出了密云水库上游流域生态清洁小流域建设思路和建设技术体系。

Miyun Reservoir is an important surface drinking water source of Beijing. In recent years, the water quality monitoring results show that the water quality of Miyun Reservoir is under medium mesotrophic condition. This paper discusses the necessity of eco-friendly small watershed construction in Miyun Reservoir upstream, analyses the water environmental status and influencing factors of Miyun Reservoir and the upstream watershed. In the end, it puts forward the construction idea and construction technology system of eco-friendly small watershed in Miyun Reservoir upstream.