生态修复技术在杭州龙泓涧综合治理工程中的应用  

Application of Ecological Restoration Technology in Comprehensive Treatment Project of Longhongjian Stream in Hangzhou City

作　　者：刘言正[1] 张小龙[1] 何腾[1] 宋佳[1] 王晓昌[1] 陈荣[1] 

机构地区：[1]西安建筑科技大学环境与市政工程学院,陕西西安710055

出　　处：《中国给水排水》2015年第22期105-108,共4页China Water & Wastewater

基　　金：国家水体污染与控制科技重大专项(2013ZX07310-001);住房和城乡建设部科技计划项目(K72014142)

摘　　要：龙泓涧是杭州西湖上游的重要溪流之一,利用生态修复技术原理,构建"生态截留沟渠-生态净化塘-湖滨带湿地"水生态净化系统对其流域水体进行综合治理。运行结果表明,龙泓涧流域水体水质得到很好改善,工程不仅对其他生态旅游景区水体水质的改善起到科学示范作用,同时也带来可观的旅游经济效益和环境效益。Longhongjian stream is one of the major streams of the upper West Lake in Hangzhou. The ecological restoration technology was used to establish an ecological purification system composed of ecological interception ditch, ecological purification pond and lakeside zone wetland to treat the water body in the basin. The running results showed that the water quality of the stream was improved effectively, and the project could serve as a practical model to improve the quality of water body in other tourist areas, in addition, it also brought the considerable economic and environmental benefits.

关 键 词：生态修复 截留沟渠 净化塘 湖滨带湿地 

分 类 号：X52[环境科学与工程—环境工程]