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环境中的多环芳烃及其生物恢复技术
引用本文:李志萍,陈肖刚,陈爱玖,马生明.环境中的多环芳烃及其生物恢复技术[J].世界地质,2002,21(4):358-363.
作者姓名:李志萍  陈肖刚  陈爱玖  马生明
作者单位:1. 中国地质大学,水环系,北京,100083;华北水利水电学院,河南,郑州,450045
2. 河南省地质工程公司,河南,郑州,450053
3. 华北水利水电学院,河南,郑州,450045
4. 中国地质大学,水环系,北京,100083
基金项目:国家重点基础研究发展规划项目 (G19990 4 5 70 6),国土资源部地质调查项目 (J3.2 .3)
摘    要:多环芳烃是一大类广泛存在于环境中的有机污染物。天然燃烧、火山爆发、矿物资料及其它有机物的不完全燃料和热解产生的PAH进入大气中,气态沉降、城市地表径流、城市污水、废水及油的溢涵和渗漏等是PAH进行地表水的主要途径,大气中PAH的干、湿沉降,污水灌溉,地面及地下储油装置的渗漏,地面固体废物堆的淋滤等是土壤中PAH的主要来源,沉积物和土壤是PAH的主要环境归宿。生物恢复是一种处理有机污染的新方法。

关 键 词:多环芳烃  环境  生物恢复技术
文章编号:1004-5589(2002)04-0358-06

Polycyclic Aromatic Hydrocarbons in Environment and Their Bioremediation Technology
LI Zhi-ping ,CHEN Xiao-gang ,CHEN Ai-jiu ,MA Sheng-ming.Polycyclic Aromatic Hydrocarbons in Environment and Their Bioremediation Technology[J].World Geology,2002,21(4):358-363.
Authors:LI Zhi-ping    CHEN Xiao-gang  CHEN Ai-jiu  MA Sheng-ming
Institution:LI Zhi-ping 1,2,CHEN Xiao-gang 3,CHEN Ai-jiu 2,MA Sheng-ming 1
Abstract:PAHs are organic pollutants which exist in environment widely. In this paper the sources and distribution of PAH in atmosphere, water, sediment and soil was introduced. PAHs are introduced into atmosphere mainly via natural combustion, volcanic eruption, incomplete combustion and pyrolysis of mineral fuels and other organic compounds. PAHs enter surface waters mainly via atmospheric fallout, urban run-off, municipal effluents, industrial effluents and oil spillage or leakage. PAHs get into soil mainly via dry or wet settling of PAHs in the atmosphere, sewage irrigation, surface or underground oil tank leakage, solid waste eluviation. As well as status quo of bioremediation technology were introduced and summarized.
Keywords:PAH  environment  bioremediation technology
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