摘要
三氯乙烯(TCE)是一种挥发性的有机溶剂,具有较强的环境毒性,对人体有很大危害,被列为"优先控制化合物"及"疑似致癌物质".近年来,许多研究者采用各类技术对TCE的降解进行了系统研究,并取得一定成效,为TCE环境污染的修复提供了多种方法.本文综述了物理修复、化学修复、植物修复及微生物修复等TCE原位修复方法的原理、效能、优缺点及各方法的影响因素,并展望了今后TCE修复技术的发展趋势.
Trichloroethylene（TCE） is a volatile organic solvent with strong environmental toxicity.Identified to be seriously harmful to human bodies,it has been classified as ＂priority-controlled compounds＂ and ＂suspected carcinogens＂.Recently,various technologies for TCE degradation have been systematically studied,with successful outcomes.They provide a variety of methods for environmental remediation for TCE pollutions.This paper reviews the mechanism,performance,and Pro/Con of several in situ remediation technologies,listed as physical remediation,chemical remediation,phytoremediation,and microbial remediation.An outlook on developing trend of TCE remediation technologies is also proposed.
出处
《环境化学》
CAS
CSCD
北大核心
2012年第9期1335-1343,共9页
Environmental Chemistry
基金
国家自然科学基金(50808103)资助
