Remediation technology of groundwater contaminated by perchloroethylene

被引：3
|
作者：
Wu, Yanqing [1 ]
Ma, Changwen [2 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Environm Sci & Engn, Shanghai 200240, Peoples R China
[2] Shanghai Second Polytechn Univ, Sch City Construct & Environm Engn, Shanghai 201209, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION | 2011年 / 45卷 / 1-3期
基金：
国家高技术研究发展计划(863计划); 中国国家自然科学基金;
关键词：
PCE; perchloroethylene; dechlorination; zero-valent metal; microbial community; integrated degradation; CHLORINATED ACETYLENE REACTION; IN-SITU BIOREMEDIATION; REDUCTIVE DECHLORINATION; CARBON-TETRACHLORIDE; METHANOSARCINA THERMOPHILA; IRON; CHLOROFORM; PATHWAYS; KINETICS; PARTICLES;
D O I：
10.1504/IJEP.2011.039094
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
To dechlorinate perchloroethylene (PCE), batch experiments were conducted for five groups of reactors: zero-valent iron (Fe-0), zero-valent zinc (Zn-0), an anaerobic microbial community (MB), a combination of iron powder and an anaerobic microbial community (FeMB), and combination of zinc powder and an anaerobic microbial community (ZnMB). After about 25 days, PCE in the FeMB degradation system has been almost completely removed; about 43% of PCE has been dechlorinated to the nontoxic hydrocarbons acetylene, ethylene or ethane. This major reaction pathway in the FeMB system was different from those in other systems. The chain pseudo-first-order kinetic reaction model was applied to predicting the complete dechlorination of PCE to non-chlorinated hydrocarbons in different systems.
引用
收藏
页码：176 / 185
页数：10
相关论文
共 50 条
  • [1] An Enhanced Remediation Technology for Contaminated Groundwater
    Hu, Hongtao
    SUSTAINABLE DEVELOPMENT OF URBAN INFRASTRUCTURE, PTS 1-3, 2013, 253-255 : 1089 - 1092
  • [2] The Remediation of Perchloroethylene Contaminated Groundwater by Nanoscale Iron Reactive Barrier Integrated with Surfactant and Electrokinetics
    Chen, Shin-Shian
    Huang, Yi-Chu
    Kuo, Tzu-Yen
    GROUND WATER MONITORING AND REMEDIATION, 2010, 30 (04): : 90 - 98
  • [3] Electrokinetic remediation of perchloroethylene-contaminated soil
    M. Gholami
    D. Yousefi Kebria
    M. Mahmudi
    International Journal of Environmental Science and Technology, 2014, 11 : 1433 - 1438
  • [4] Electrokinetic remediation of perchloroethylene-contaminated soil
    Gholami, M.
    Kebria, D. Yousefi
    Mahmudi, M.
    INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2014, 11 (05) : 1433 - 1438
  • [5] In Situ Remediation Technology of Groundwater Contaminated By Petroleum Contaminants
    Yu, ShuBin
    Ma, ZhenMin
    Zhang, HuiShen
    ADVANCED RESEARCH ON MATERIAL SCIENCE, ENVIRONMENTAL SCIENCE AND COMPUTER SCIENCE, 2011, 322 : 213 - 218
  • [6] Remediation of perchloroethylene contaminated groundwater by zero-valent iron integrated with anaerobic microbial community
    Ma, Changwen
    Chen, Shengwen
    Xie, Hongyong
    ENVIRONMENTAL PROTECTION AND RESOURCES EXPLOITATION, PTS 1-3, 2013, 807-809 : 1579 - 1585
  • [7] Remediation of contaminated groundwater - Scope of onsite pump and treat technology
    Eldho, T.I.
    Journal of the Institution of Engineers (India): Civil Engineering Division, 2003, 84 (01): : 11 - 17
  • [8] Remediation of bromate contaminated groundwater
    Butler, Ray
    Cartmell, E.
    Godley, A.
    Lytton, L.
    Bringing Groundwater Quality Research to the Watershed Scale, 2005, 297 : 426 - 432
  • [9] The effect of Fe(0) on electrokinetic remediation of clay contaminated with perchloroethylene
    Yuan, C.
    WATER SCIENCE AND TECHNOLOGY, 2006, 53 (06) : 91 - 98
  • [10] Innovative "IN SITU" remediation technology of Groundwater and soil contaminated with Chromium VI
    Zanganelli, Claudia
    Accettulli, Giovanni
    Longoni, Fabio
    CONSOIL 2008: THEME E - REMEDIATION CONCEPTS & TECHNOLOGIES, VOLS 1-3, 2008, : 236 - 245
12345