摘要
渗透性反应墙是地下水污染原位治理领域中的一类新型高效技术,其机理是借助充填于墙内的、针对不同污染物质的不同反应材料与污染物质进行化学反应与生物降解,达到污染物去除的目的。本文系统介绍了地下水原位治理渗透性反应墙技术的结构组成、类型、工作机理,对其安装过程进行了综合论述,对其存在的问题进行了分析,对其应用发展前景进行了展望,为该技术在国内的实际应用和推广提供一定的参考依据。
The permeable reactive barrier is a new and high efficient technology at the field of groundwater in situ treatment, and its mechanism to remove the pollutants is chemical reaction and biodegradation between the pollutants and the reactive materials which filled in the barrier aimed at different pollutants. The structure, type and work mechanism of the permeable reactive barrier technology are introduced systemically in this paper, and the install process is also discussed generally. At the same time, some problems are brought forward and analyzed, and the developing prospect is expected. It will provide references for the appli- cation and generalization to use at domestic.
出处
《环境科学与管理》
CAS
2010年第9期74-78,共5页
Environmental Science and Management
关键词
渗透性反应墙
原位治理
地下水
permeable reactive barrier
in situ treatment
groundwater