工业水处理 ›› 2015, Vol. 35 ›› Issue (7): 5-9. doi: 10.11894/1005-829x.2015.35(7).005

• 专论与综述 • 上一篇    下一篇

地下水中三氯乙烯污染修复的研究进展

冯炘1, 岳俊杰1, 王玉婷1, 王薇2   

  1. 1. 天津理工大学环境科学与安全工程学院, 天津 300384;
    2. 南开大学环境科学与工程学院, 天津 300071
  • 收稿日期:2015-05-05 出版日期:2015-07-20 发布日期:2015-07-17
  • 通讯作者: 王薇,电话:022-23504302,E-mail:nkwangwei@126.com。 E-mail:nkwangwei@126.com
  • 作者简介:冯炘(1961—),教授。电话:022-60214188,E-mail:xfeng2100@tjut.edu.cn。
  • 基金资助:

    国家自然科学基金资助项目(31200396);天津市自然科学基金资助项目(14JCQNJC08500, 12JCYBJC32200);天津理工大学教学改革项目(YB12-28)

Research progress in the remediation of trichloroethylene pollution in groundwater

Feng Xin1, Yue Junjie1, Wang Yuting1, Wang Wei2   

  1. 1. School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin 300384, China;
    2. College of Environmental Science and Engineering, Nankai University, Tianjin 300071, China
  • Received:2015-05-05 Online:2015-07-20 Published:2015-07-17

摘要:

综述了包括物理法、化学法、生物法在内的对地下水中三氯乙烯(TCE)污染修复的研究现状。从经济有效性和降解产物无害化角度, 指出以脱氯菌(Dehalococcoides spp.)降解TCE是目前最为安全的修复方法之一。为进一步提高其处理效率, 综合考虑脱氯菌所需合适的电子供体、适宜pH和氧化还原电位条件等方面, 提出了以天然矿物电气石协同脱氯菌降解地下水中三氯乙烯的研究思路。

关键词: 三氯乙烯, 地下水污染, 脱氯菌, 电气石

Abstract:

The research status quo of the remediation of trichloroethylene(TCE) pollution in groundwater, including ph- ysical, chemical and biological methods is summarized. In terms of economic efficiency and degraded product harmless- ness, it is pointed out that using dechlorinating bacteria(Dehalococcoides spp.) for the degradation of TCE is one of the safest ways of its remediation. In order to further improve the treatment efficiency, and based on an integrated considera- tion on the appropriate electron donor, optimum pH, a oxidation reduction potential conditions, etc., the research idea of using tourmaline cooperating with declorination bacteria for the degradation of TCE from groundwater is put forward.

Key words: trichloroethylene, groundwater contamination, dechlorinating bacteria, tourmaline

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