可渗透反应格栅/墙修复地下水技术

Remediation of Contaminated Groundwater Using Permeable Reactive Barriers/Wall

介绍了可渗透反应格栅/墙的安装形式、结构类型、修复机理及活性反应材料的选取等。大量研究表明,可渗透反应格栅/墙技术作为一种地下水抽出处理方法的替代技术,可有效去除地下水中的重金属、无机阴离子、有机物等污染物质,具有良好的发展前景。与传统修复技术相比,可渗透反应格栅/墙技术具有经济、长效等特点。

The paper introduces installation forms, structure types, remediation mechanism and selection of active materials of permeable reactive barriers/wall. Researches show that as a draw off and treatment substitute technology, the permeable reactive barriers/wall can remove the pollutants in ground-water effectively, such as heavy metals, inorganic anions, organics, etc. Compared with the traditional remediation technologies, the permeable reactive barriers/wall technology has the characteristics of less cost and long-term efficiency, and has a good future.