摘要
BTEX(苯系物)广泛存在于地表水、土壤和沉积物、地下水以及大气等环境介质中,并对相应的生态系统和人体健康产生日益严重的危害,修复被BTEX污染的环境势在必行。本文从地表水、土壤和沉积物、地下水和大气等方面,阐述了近年来国内外BTEX污染环境的修复进展情况,概述了所采用的各种修复技术,探讨了今后BTEX污染环境修复的研究重点。
BTEX, including benzene, toluene, ethylbenzene and xylene, has a wide distribution in the environment, e.g., surface water, soil, sediment, groundwater, and atmosphere, and can generally result in serious adverse effects on corresponding ecosystems and human health. It is imperative to remedy BTEX-contaminated environment. In this paper, the recent research advances on remediation of BTEX-contaminated environment both at home and abroad were reviewed from the aspects of surface water, soil, sediment, groundwater, and atmosphere, and a variety of corresponding remediation technologies were summarized. The future emphases of the research on remediation of BTEX-contaminated environment were also suggested.
出处
《生态学杂志》
CAS
CSCD
北大核心
2009年第2期329-334,共6页
Chinese Journal of Ecology
基金
国家高技术研究发展计划项目(2007AA061201)
高等学校科技创新工程重大项目培育资金资助项目(707011)
关键词
BTEX
优先污染物
污染环境
人体健康
生态修复
BTEX
priority pollutant
contaminated environment
human health
ecological remediation.