【摘 要】
：
官厅水库上游地区近10a持续干旱,来水量锐减,导致水库供水能力下降。为保障首都的供水安全,缓解首都水资源紧缺状况,21世纪初期首都水资源可持续利用协调小组统一调度、合理
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官厅水库上游地区近10a持续干旱,来水量锐减,导致水库供水能力下降。为保障首都的供水安全,缓解首都水资源紧缺状况,21世纪初期首都水资源可持续利用协调小组统一调度、合理配置永定河流域有限的水资源,自2003年开始,分别从山西、河北2省连续6a向官厅水库集中输水。就集中输水收水率及其影响因素进行统计分析,并对如何提高输水收水率提出意见和建议。
The upper reaches of Guanting Reservoir continued to experience drought for nearly 10 years, causing a sharp drop in water inflow, resulting in a decrease in the reservoir water supply capacity. In order to protect the capital’s water supply and alleviate the shortage of water resources in the capital, the coordination team of the Capital Water Resources Sustainable Utilization in the early 21st century unifiedly dispatched and rationally allocated the limited water resources in Yongding River Basin. Since 2003, Continuous 6a to the Guanting Reservoir water. Based on the statistical analysis of the water harvesting rate and its influencing factors, suggestions and suggestions on how to increase the water harvesting rate were put forward.
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