摘要
地下水污染已成为当今世界严峻的环境问题。为保护地下水资源,采取有效的地下水污染防治措施已迫在眉睫。PRB作为原位治理领域中的新型技术,具有处理时效长、可同时处理多种污染物、运行费用低等优点。综述了PRB的结构类型、反应介质、反应机理和国内外研究进展,分析了存在的问题,并对其应用前景进行了展望。
Pollution of the groundwater had became a serious environmental problem in the world today.To protect the groundwater resources,taking effective prevention-control measures of groundwater pollution was very urgent.As a new technology in the field of treatment in situ,Permeable reactive barrier had many advantages such as long processing ageing,simultaneous processing various pollutants,inexpensive operating cost and so on.Structure types,reactive medium,reactive mechanism,research progress at home and abroad were discussed generally in the paper.Some problems were analyzed,and the developing prospect was expected.
出处
《广东农业科学》
CAS
CSCD
北大核心
2011年第13期144-146,152,共4页
Guangdong Agricultural Sciences
基金
广东省科技计划项目(2005A30402004)
关键词
地下水污染
PRB
原位治理
研究进展
groundwater pollution
permeable reactive barrier
treating in situ
research progress
