淡水帷幕防治海水入侵的国际经验  

International Experience on Hydraulic Barrier Serving as a Seawater Intrusion Countermeasure

作　　者：王辉[1,2] 许学工[1] 

机构地区：[1]北京大学城市与环境学院,北京100871 [2]中国科学院地理科学与资源研究所,北京100101

出　　处：《中国农村水利水电》2017年第4期62-66,共5页China Rural Water and Hydropower

基　　金：国家自然科学基金项目(41271102)

摘　　要：淡水帷幕是重要的而且有效的海水入侵工程性防治措施,对其国际经验的梳理有利于我国海水入侵防治研究和实践的借鉴。通过对淡水帷幕人工回灌方式以及所用水源两个方面问题的总结,概括了国际上淡水帷幕构建的成功经验。目前,淡水帷幕人工回灌方式主要包括渗水盆地、回灌井以及拦河坝等;所用水源则包括了雨洪水、地表径流、再生水以及深层地下水等。未来,经过脱盐的地下咸水也是可行的回灌水开源途径。The hydraulic barrier is an important and effective engineering countermeasure of seawater intrusion, and the introduction of its ex- perience will be conducive to promoting hydraulic harrier research and practice in China. The related experiences are summarized in terms of artificial recharge and source water used for recharge. To date, the recharge enhancement manner includes infiltration basins, recharge wells and fiver dams. The source water consists of rain flood, runoff, reclaimed water and deep groundwater. In the future, the desalinated salt groundwater can be also the feasible origin of source water used for artificial recharge.

关 键 词：海水入侵防治 淡水帷幕 回灌井 拦河坝 回灌水源 

分 类 号：TV213.4[水利工程—水文学及水资源]