地下水污染修复的活性渗滤墙技术Permeable Reactive Barriers for Remedy of Contaminated Groundwater
胡黎明
摘要(Abstract)：
活性渗滤墙是一种现场修复受污染地下水的新型技术,具有原理简单,施工方便,运行费用低廉等特点。活性渗滤墙垂直于地下水流动方向设置,当地下水流通过活性渗滤墙时,污染物与墙体材料发生化学反应,从而达到环境修复的目的。文中综述了活性渗滤墙技术的修复机理和实际应用。大量研究表明,应用金属铁作为活性渗滤墙材料,可以去除地下水中的重金属以及有机污染物。目前活性渗滤墙已经在世界各地应用,是一种非常有发展前景的环境污染修复技术。
关键词(KeyWords)： 污染修复技术;活性渗滤墙;重金属;TCE;PCE;零价铁;地下水
基金项目(Foundation): 国家自然科学基金(50209006)
作者(Author): 胡黎明
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