关键词: 邻苯二甲酸二乙基己酯, 环境, 污染, 去除

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 summarized，and the biodegradation pathways of DEHP are analyzed. Finally extended studies on DEHP pollutions in various water environments are recommended. Further investigation of the mechanisms of DEHP transformation，degradation and its toxicology and the development of low-cost and efficient treatment methods are proposed.

Key words: diethylhexyl phthalate(DEHP), water environment, pollution situation, removal