水环境中DEHP污染现状及其去除研究总结进展.pdf
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化 工 进 展
·498 · CHEMICAL INDUSTRY AND ENGINEERING PROGRESS 2014 年第33 卷第2 期
进展与述评
水环境中 DEHP 污染现状及其去除的研究进展
王继鹏,杨彦,李定龙
(常州大学环境与安全工程学院,江苏常州 213164 )
摘要:综述了国内外水环境(地表水、饮用水、污水和地下水)中邻苯二甲酸二乙基己酯(DEHP )的污染现状,
表明水环境中普遍存在DEHP 污染,国内局部地区尤其是工业和人口密集地区的DEHP 污染水平超过国外。DEHP
主要通过含DEHP 工业废水的直接排放以及DEHP 制品的释放进入土壤、水和空气等环境介质。在此基础上,
概括介绍了水环境中 DEHP 的去除方法,主要包括吸附分离、高级氧化、生物降解等,并总结了上述各方法的
去除机理,重点对生物降解 DEHP 的代谢途径进行了分析。最后指出了该领域今后的研究方向,特别是应加强
各种水环境介质中污染状况的调查研究,进一步探讨 DEHP 的迁移、降解、毒害机理,同时深入研究经济高效
的DEHP 污染处理方法。
关键词:邻苯二甲酸二乙基己酯;环境;污染;去除
中图分类号:X 703.1 文献标志码:A 文章编号:1000 –6613 (2014 )02 –0498 –07
DOI :10.3969/j.issn.1000-6613.2014.02.040
Pollution situation and advance in removal of DEMP in water
environments
WANG Jipeng ,YANG Yan ,LI Dinglong
(School of Environmental Safety Engineering,Changzhou University,Changzhou 213164,Jiangsu,China )
Abstract :In this paper the pollution situation of diethylhexyl phthalate(DEHP) in water
environments ,such as surface water ,drinking water ,waste water and ground water ,is introduced.
DEHP is present widely in water environment ,and the pollution level in some places of China ,
especially the industrial and densely populated areas ,highly exceeds the average conditions overseas.
The main pathways of DEHP pollution in soil ,water and air include direct discharge of DEHP from
manufacturers and release from daily use. Then the methods for removing DEHP from water are
summarized ,including adsorption ,oxidation ,and biodegradation. The mechanisms of above-
mentioned methods are also summariz
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