• 责任者：Liu Yulong (Research Institute of Safety and Environmental Technology ; China National Petroleum Corporation ; Beijing 100083 ; China) ; Liu Fei
• 刊名：Earth Science Frontiers
• 出版年：2011
• 卷期：18(3)
• 关键词：地下水污染 ; groundwater pollution ; 水处理 ; water treatment
• 页码：p.331-338
• 图表：1 table, 54 refs.
• 分类号：1800
• issnNo：ISSN1005-2321
• isbnNo：CN11-3370/P

This paper reviews the factors impacting on the long-term performance of Fe0-PRBs in treating chlorinated solvents, including groundwater chemistry, mineral precipitates formed on iron surface, microbes within Fe0-PRBs and other coexistent organic pollutants. It is mineral precipitates accumulating within Fe0-PRBs that become the predominant factor to decrease barriers’ reactivity over time. Moreover, future research on multimedia permeable reactive barriers and sequential ones based on Fe0-PRBs have been recommended.