PRB技术处理重金属污染地下水的研究综述

地下水是人类宝贵的淡水资源,然而随着现代社会工业化进程的不断发展和人类活动的急剧增加,污染程度也不断加重,这将对人类健康和社会发展造成极大危害,因此必须要研究出行之有效的治理方法,以达到最佳的地下水污染修复。该文在大量搜集国内外地下水重金属污染修复技术研究资料的基础上,针对性的对可渗透反应墙(PRB)技术的概念、原理、活性材料的选取、结构类型、国内外应用实例进行了总结,并提出了目前PRB技术存在的问题及前景展望。

Summary of PRB Technology Treat Heavy Metals Polluted Groundwater

Groundwater is a valuable freshwater resource for humanity. However, with the dramatic increase in the industrialization process of the development of modem society and people activities, the degree of pollution also has been increasing, This phenomenon will cause great harm to human health and social development, so, we have to come up with effective methods to treat polluted groundwater. In this paper ,the author collect a large number of domestic and foreign research data in treatments of polluted groundwater by heavy metals, then summarized the concept, theory, selecting the active material, structure types, domestic and foreign application examples of PRB. What＇s more, the author expound the problems and prospects of current PRB technology.