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| 黄河三角洲原油污染土壤的微生物固定化修复技术 | |
| 引用本文： | 胡文稳,王震宇,刘居东,许颖,李锋民,Baoshan Xing,高冬梅.黄河三角洲原油污染土壤的微生物固定化修复技术[J].环境科学与技术,2011,34(3):116-120. |
| 作者姓名： | 胡文稳 王震宇 刘居东 许颖 李锋民 Baoshan Xing 高冬梅 |
| 作者单位： | 1. 中国海洋大学环境科学与工程学院,山东,青岛,266100 2. 中国科学院东北地理与农业生态研究所,黑龙江,哈尔滨,150081 3. 中国海洋大学环境科学与工程学院,山东,青岛,266100;Department of Plant, Soil and Insect Sciences, University of Massachusetts, Amherst MA01003, USA |
| 基金项目： | 国家科技支撑项目，教育部"新世纪优秀人才计划"，国家自然科学基金 |
| 摘 要： | 研究从原油污染土壤中驯化分离出高效石油烃降解菌系,以海藻酸钠和硅藻土复合载体将其制备成固定化菌,比较了固定化降解菌与游离菌对土壤中原油的降解率以及它们在土壤中活性与数量的变化.结果表明,土著降解菌经驯化后显示了较高的耐受性和环境适应能力,固定化降解菌产生了较同等菌量的游离菌明显高的降解优势,特别是在实验初期(20天时)... |
| 关 键 词： | 土著降解菌 载体 石油污染物降解 |
Bioremediation of Crude Oil Contaminated Soil with Immobilized Microorganism in Yellow River Delta |
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| HU Wen-wen,WANG Zhen-yu,LIU Ju-dong,XU Ying,LI Feng-min,Baoshan Xing,GAO Dong-mei.Bioremediation of Crude Oil Contaminated Soil with Immobilized Microorganism in Yellow River Delta[J].Environmental Science and Technology,2011,34(3):116-120. | |
| Authors: | HU Wen-wen WANG Zhen-yu LIU Ju-dong XU Ying LI Feng-min Baoshan Xing GAO Dong-mei |
| Institution: | HU Wen-wen1,WANG Zhen-yu1,LIU Ju-dong2,XU Ying1,LI Feng-min1,XING Bao-shan1,3,GAO Dong-mei1(1.School of Environmental Science and Engineering,Ocean University of China,Qingdao266100,China,2.Northeast Institute of Geography and Agroecology,Chinese Academy of Sciences,Harbin150081,3.Department of Plant,Soil and Insect Sciences,University of Massachusetts,Amherst MA01003,USA) |
| Abstract: | Efficient hydrocarbon degrading consortium isolated from crude oil contaminated soil was immobilized with sodium alginate and diatomite.Degradation rate of crude oil,microorganism activity and number changes in the soil microcosms were compared between the soils inoculated with immobilized and free degrading consortium.Results showed that the indigenous hydrocarbon degrading consortium had a higher tolerance and environmental adaptability after being naturalized and cultivated,and the immobilized consortium... |
| Keywords: | indigenous biodegrading consortium carrier crude oil contamination degradation |
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