| 电动生物修复湖泊底泥中直链烷基苯磺酸钠 |
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| 引用本文： | 刘广容,叶春松,钱勤,张静. 电动生物修复湖泊底泥中直链烷基苯磺酸钠[J]. 环境科学与技术, 2011, 34(9): 59-62. DOI: 10.3969/j.issn.1003-6504.2011.09.015 |
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| 作者姓名： | 刘广容 叶春松 钱勤 张静 |
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| 作者单位： | 1. 武汉大学动力与机械学院水质工程系,湖北武汉430072;武汉大学污淤泥研究中心,湖北武汉430072
2. 武汉大学动力与机械学院水质工程系,湖北武汉,430072 |
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| 摘 要： | 直链烷基苯磺酸钠(Linear Alkylbenzene Sulfonates,LAS)是环境中最常见的具有代表性的一类有机污染物,城市湖泊长期以来接纳了大量的污染物,致使底泥沉积了大最的LAS.采用电动生物复合技术修复东湖底泥中LAS,由于其LAS含量过高,当直接添加芽孢杆菌降解LAS时,发现无明显的降解效果.经过驯...
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| 关 键 词： | 电动生物修复 芽孢杆菌 直链烷基苯磺酸钠 湖泊底泥 |
Bioremediation of Lake Sediment Contaminated by Linear Alkylbenzene Sulphonates Using Electrokinetic Technology |
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| LIU Guang-rong,YE Chun-song,QIAN Qin,ZHANG Jing. Bioremediation of Lake Sediment Contaminated by Linear Alkylbenzene Sulphonates Using Electrokinetic Technology[J]. Environmental Science and Technology, 2011, 34(9): 59-62. DOI: 10.3969/j.issn.1003-6504.2011.09.015 |
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| Authors: | LIU Guang-rong YE Chun-song QIAN Qin ZHANG Jing |
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| Affiliation: | LIU Guang-rong1,2,YE Chun-song1,QIAN Qin1,ZHANG Jing1(1.College of Power and Mechanical Engineering,Wuhan University,Wuhan 430072,China,2.Research Center of Sewage Sludge and Silt,China) |
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| Abstract: | Electrodynamic and biological technologies are combined and applied to the remediation of LAS-contaminated lake sediments.A bench scale experiment was conducted with an electrodynamic apparatus and the sediment samples were taken up from East Lake,the largest urban lake in Wuhan,polluted by domestic wastewater containing organic pollutants such as linear alkylbenzene sulphonates(LAS).The experiment started from culture of Bacilli which belong to LAS degrading strains and then electric field was exerted.The ... |
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| Keywords: | electrokinetic bioremediation Bacilli LAS lake sediment |
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