Status Review of Groundwater Pollution Restoration by Permeable Reactive Barrier

摘要：

The permeable reactive barrier(PRB)technique developed from the 1990s is an in-situ processing technique,with no need of additional power,thus lower operating costs.Currently in Europe and U.S.,it has entered an engineering application stage widely and becomes the direction of groundwater remediation techniques while gradually replacing the traditional high-operating-cost pump-and-treat techniques.This paper simply introduces the concept.the reaction mechanism,the design and installation methods,the classification according to the different pollutants and the usual reactive medium, and some examples which can show the recent status of research and application of PRB,then supposes questions that need to be solved urgently and sees the prospect of the PRB technique.

关键词： PRB groundwater pollution restoration status

作者: SHI Hongwei XU Guangquan HE Xiaowen

作者单位: Anhui University of Science and Technology：Department of Earth and Environment Anhui University of Science and Technology：Department of Earth and Environment;Huainan University of

会议类型: 国际会议

会议名称: The 2nd International Conference on Asian-European Environmental Technology and Knowledge Transfer(第二届亚欧环境技术及知识转化国际研讨会)

会议地点: 合肥

会议语种:英文

页码: 210-214

在线出版日期: 2008-06-05（万方平台首次上网日期，不代表论文的发表时间）