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| TCE/PCE的DNAPL污染及零价铁墙防治技术 | |
| 引用本文： | 张国俊,孟洪,薛峰,纪志娟.TCE/PCE的DNAPL污染及零价铁墙防治技术[J].环境工程学报,2006,7(4):12-18. |
| 作者姓名： | 张国俊 孟洪 薛峰 纪志娟 |
| 作者单位： | 1. 北京工业大学环境与能源工程学院,北京,100022 2. 北京化工大学化学工程学院,北京,100029 3. 西安建筑科技大学环境与市政工程学院,西安,710055 4. 新加坡国立大学水环境研究中心,新加坡,119260 |
| 摘 要： | 介绍了一种国内环保领域鲜有提及的土壤及地下水中的重非水相液体污染即:DNAPL污染,并以三氯乙烯(TCE)和四氯乙烯(PCE)为例阐述了其产生来源、危害及污染行为.针对DNAPL污染,详细论述了零价铁墙防治原理、降解途径及其主要的影响因素. |
| 关 键 词： | DNAPL污染 三氯乙烯(TCE) 四氯乙烯(PCE) 零价铁墙 |
| 文章编号： | 1008-9241(2006)04-0012-07 |
| 修稿时间： | 2005年1月10日 |
TCE/PCE DNAPL pollution and zero-valent iron technology |
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| Zhang Guojun,Meng Hong,Xue Feng,Ji Zhijuan.TCE/PCE DNAPL pollution and zero-valent iron technology[J].Techniques and Equipment for Environmental Pollution Control,2006,7(4):12-18. | |
| Authors: | Zhang Guojun Meng Hong Xue Feng Ji Zhijuan |
| Abstract: | In China,relatively few reported works have dealt with dense non aqueous phase liquid(DNAPL) pollution,which usually occurs in soil and underground water.This paper introduced the source,negative effects and characteristics of DNAPL pollution,especially in the cases of trichloroethylene(TCE) and perchloroethylene(PCE).Zero-valent iron barrier technology was commonly used to prevent such pollution.Subsequently,the mechanisms,degradable paths and main factors were discussed. |
| Keywords: | dense non aqueous phase liquid(DNAPL) pollution trichloroethylene(TCE) perchloroethylene(PCE) zero-valent iron barrier |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |