官厅水库入库口复合湿地系统对入库水质的净化  

WATER QUALITY CONTROL BY THE INTEGRATIVE INFLOW WETLAND FOR THE GUANTING RESERVOIR

作　　者：段伟[1,2] 刘昌明[1] 黄炳彬[3] 

机构地区：[1]北京师范大学水科学研究院,水沙科学教育部重点实验室,北京100875 [2]北京市水务局,北京100038 [3]北京市水利科学研究所,北京100044

出　　处：《北京师范大学学报（自然科学版）》2009年第5期595-601,共7页Journal of Beijing Normal University(Natural Science)

摘　　要：官厅水库入库口复合湿地系统建设以恢复官厅水库饮用水源地功能、保障供水安全、促进流域水资源可持续发展为目标,在对水库水源水质进行全面调查、监测、分析基础上,借鉴国内外最新技术经验,采用并建设了前置库自然湿地和人工构造湿地的入库口复合湿地系统,突破了水库流域水生态环境治理中的关键与难点技术,成功实施了官厅水库水质改善和生态修复,形成了适宜于北方低温干旱地区水库水生态环境综合治理技术体系,为恢复官厅水库饮用水源功能发挥了关键作用,为水库水质保护和生态恢复探索了一条可行道路.Construction of integrative inflow wetland system for Guanting Reservoir is aimed to restore function of drinking water source for the second largest reservoir in Beijing. Based on all-round investigation, monitoring and analysis, a system comprising of a pre-reservoir and constructed wetland is created. The system has broken the technical bottle-neck in ecological recovery in reservoir catchments and successfully achieved the goal of improving water quality in the reservoir. A technical system suitable for integrated management of reservoir ecological environment in low-temperature climate in northern China is created and it has contributed to the recovery of Guanting Reservoir as a drinking water source. A sustainable and effective approach has been explored for water quality protection and ecological rehabilitation.

关 键 词：官厅水库 湿地 前置库 水质 生态 

分 类 号：X524[环境科学与工程—环境工程] X703