| 喹啉降解菌的降解效果考察 |
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| 引用本文： | 张秀霞,耿春香,赵朝成,房苗苗,吴伟林,单宝来,张剑杰.喹啉降解菌的降解效果考察[J].环境工程学报,2008,2(1):88-91. |
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| 作者姓名： | 张秀霞 耿春香 赵朝成 房苗苗 吴伟林 单宝来 张剑杰 |
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| 作者单位： | 中国石油大学(华东)化学化工学院环境科学与工程系,东营,257061 |
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| 基金项目： | 中国石油天然气集团公司中青年创新基金资助项目（06E1023） |
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| 摘 要： | 为了探索石油污染土壤中含氮杂环化合物的降解情况，在考察石油污染土壤理化性质的基础上，选择喹啉作为目标污染物，采用选择性富集培养的方法，从45份石油污染土壤样品中，分离得到155株降解喹啉污染物的高效降解菌株，从中选择降解效率较高的2株喹啉降解菌命名为Q5和Q24，进行喹啉的降解性能研究，比较了单一优势菌株、人工复合菌群和土壤中的自然菌群对喹啉的降解情况。实验结果表明，石油污染土壤中自然菌群对喹啉的降解效果好于单一的优势菌株和人工复合菌群。
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| 关 键 词： | 喹啉 降解菌株 自然菌群 人工复合菌群 |
| 文章编号： | 1673-9108(2008)01-0088-04 |
| 修稿时间： | 2007年9月21日 |
Study on degrading effect of quinoline degrading strains |
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| Zhang Xiuxi,Geng Chunxiang,Zhao Chaocheng,Fang Miaomiao,Wu Weilin,Shan Baolai and Zhang Jianjie.Study on degrading effect of quinoline degrading strains[J].Techniques and Equipment for Environmental Pollution Control,2008,2(1):88-91. |
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| Authors: | Zhang Xiuxi Geng Chunxiang Zhao Chaocheng Fang Miaomiao Wu Weilin Shan Baolai and Zhang Jianjie |
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| Institution: | Department of Environmental Science and Engineering, College of Chemistry and Chemical Engineering, China University of Petroleum, Dongying 257061,Department of Environmental Science and Engineering, College of Chemistry and Chemical Engineering, China University of Petroleum, Dongying 257061,Department of Environmental Science and Engineering, College of Chemistry and Chemical Engineering, China University of Petroleum, Dongying 257061,Department of Environmental Science and Engineering, College of Chemistry and Chemical Engineering, China University of Petroleum, Dongying 257061,Department of Environmental Science and Engineering, College of Chemistry and Chemical Engineering, China University of Petroleum, Dongying 257061,Department of Environmental Science and Engineering, College of Chemistry and Chemical Engineering, China University of Petroleum, Dongying 257061 and Department of Environmental Science and Engineering, College of Chemistry and Chemical Engineering, China University of Petroleum, Dongying 257061 |
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| Abstract: | To investigate the degrading characteristics of nitrogen-heterocyclic compound in oil polluted soil, 155 high quinoline degrading efficiency strains were screened from 45 oil polluted soil samples by selectivity-enrichment-cultivation method after the evaluation of the soil physi-chemical properties, the two highest degrading rate strains (named as Q5 and Q24) were picked out for degrading performance research: the differences of quinoline degrading ability among single strain, mixture strains and indigenous strains. The results showed that the degrading effect of indigenous strains were better than the single strain and mixture strains. |
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