北京市再生水回灌必要性及关键问题研究  

Study on necessity and key problems of groundwater recharge with reclaimed water in Beijing

作　　者：梁藉[1] 郑凡东[1] 刘立才[1] 李炳华[1] 

机构地区：[1]北京市水利科学研究所,100048

出　　处：《北京水务》2011年第1期26-28,共3页Beijing Water

基　　金：北京市科技计划项目"再生水入渗对地下水水质影响与预测"(D0705061510703);水利部公益科研专项"再生水作为河湖生态用水对地下水环境的影响"(201001067)

摘　　要：水资源短缺及水污染制约经济发展,影响了公众的健康。另一方面,北京市再生水资源十分丰富,如何合理安全利用再生水资源,是北京市重要的水资源战略举措。再生水通过人工回灌补给地下水增加供水资源、节省高质量的水资源、保护环境和具有经济方面的优越性。但是,将再生水补给地下水,这样的工程会遇到技术条件和卫生要求的双重挑战,所有的问题都必须在项目开展前仔细做好评估。笔者重点分析了北京市再生水回灌地下水的必要性及关键问题。Water shortage and water quality deterioration restrain economic development and pose threat to public health. Meanwhile, Beijing is rich in reclaimed water resources. The key problem is how to safely use reclaimed water resources and make it as an important strategic resources in Beijing. Groundwater recharge with reclaimed water has many advantages, such as ensuring water supply, saving high quality water, protect- ing water environment and improving economic development. However, groundwater recharge with reclaimed water presents technical and health challenges that must be carefully evaluated prior to carry out such project. The paper analyzes the necessity and key problems of groundwater recharge with reclaimed water in Beijing.

关 键 词：再生水 回灌 地下水 水质 

分 类 号：X703[环境科学与工程—环境工程]