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| 石油污染土壤的生物修复技术研究 | |
| 引用本文： | 刘鹏,李大平,王晓梅,张宝良,朱玉萍,葛绍荣.石油污染土壤的生物修复技术研究[J].化工环保,2006,26(2):91-94. |
| 作者姓名： | 刘鹏 李大平 王晓梅 张宝良 朱玉萍 葛绍荣 |
| 作者单位： | 1. 四川大学,生命科学学院,四川,成都,610064;中国科学院,成都生物研究所,四川,成都,610041 2. 中国科学院,成都生物研究所,四川,成都,610041 3. 大庆油田建设设计研究院,黑龙江,大庆,163712 4. 四川大学,生命科学学院,四川,成都,610064 |
| 基金项目： | 中国科学院知识创新工程基金资助项目（KSCX2-SW-114）. |
| 摘 要： | 通过实验室选择性富集培养，从大庆石油污染土壤中获得了能以大庆原油为碳源快速生长的石油降解菌。采用该降解菌对原油污染土壤进行了原位生物联合修复实验。接入降解菌的处理单元分别种植大豆、碱草或加入蓬松剂，与空白试样作对比。各处理单元石油污染土壤中石油烃含量初始值为2228．25mg／kg（以1kg干土计）。经过135d的生物联合修复，石油烃降解率达63．65％-83．26％。 |
| 关 键 词： | 生物降解 石油污染 土壤 生物修复 石油烃 |
| 文章编号： | 1006-1878（2006）02-0091-04 |
| 收稿时间： | 2005-09-12 |
| 修稿时间： | 2005-11-20 |
Study on In-Situ Bioremediation Process of Oil-Contaminated Soil |
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| Liu Peng,Li Daping,Wang Xiaomei,Zhang Baoliang,Zhu Yuping,Ge Shaorong.Study on In-Situ Bioremediation Process of Oil-Contaminated Soil[J].Environmental Protection of Chemical Industry,2006,26(2):91-94. | |
| Authors: | Liu Peng Li Daping Wang Xiaomei Zhang Baoliang Zhu Yuping Ge Shaorong |
| Institution: | 1. College of Life Science, Sichuan University, Sichuan Chengdu 610064, China 2. Chengdu Institude of Biology, Chinese Academy of Sciences, Sichuan Chengdu 610041 ,China; 3. Daqing Oilfield Construction Design and Research Instiute, Heilongjiang Daqing 163712, China |
| Abstract: | Oil-degrading bacteria which can fast grow using Daqing crude oil as carbon source were obtained from oil-contaminated soil of Daqing oil field by selective enrichment and culture in laboratory. The experiments in in-situ bioremediation of oil-contaminated soil were carried out using these bacteria, On the treatment sites inoculated with the bacteria, soybean and chinese wildrye were planted or loosening agent was added into respectively ,which were contrasted with the blank site. The initial content of petroleum hydrocarbon in soil of each treatment site is 2 228. 25 mg/kg. The degradation rate of petroleum hydrocarbon is 63.6%- 84.2% after 135 d of bioremediation. |
| Keywords: | biodegradation oil pollution soil in-situ bioremediation petroleum hydrocarbon |
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