环境工程学报2013,Vol.7Issue(7):2523-2528,6.
修复铬污染地下水的可渗透反应墙介质筛选
Selection of permeable reactive barrier media for remediation of contaminated groundwater with chromium
摘要
Abstract
The selection of the economical and efficient reactive media was studied on in-situ remediation of Cr(Ⅵ) contaminated groundwater by permeable reactive barrier (PRB) technology through experiment.With chromium-contaminated groundwater as the research subject,the Fe0,Fe0 mixed with sand and the iron wrapped with polymer were selected for PRB media testing.The effective and economical iron coated with polymer was selected as the PRB media.The experimental results indicate that the utilization efficiency of iron was raised greatly and the serious blockage problem was relieved.It is feasible to select the iron coated with polymer as the PRB media to remedy the Cr(Ⅵ) contaminated groundwater.关键词
地下水/可渗透反应墙(PRB)/修复/铬Key words
groundwater/ permeable reactive barrier(PRB) / remediation/ chromium分类
资源环境引用本文复制引用
王兴润,翟亚丽,舒新前,朱文会,何洁,刘锋,于泓锦..修复铬污染地下水的可渗透反应墙介质筛选[J].环境工程学报,2013,7(7):2523-2528,6.基金项目
国家"863"高技术研究发展计划项目(2009AA063101-2) (2009AA063101-2)
环境基准与风险评估国家重点实验室项目 ()