中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Simultaneous removal of parathion and methyl parathion by genetically engineered Escherichia coli in a biofilter treating polluted air

文献类型:期刊论文

作者Li, Lin ; Yang, Chao ; He, Yaqi ; Qiao, Chuanling ; Liu, Junxin
刊名INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION
出版日期2011
卷号45期号:40911页码:3—14
关键词waste gas treatment biofilter genetically engineered microorganisms organophosphorus pesticides MP methyl parathion parathion
中文摘要A biofilter inoculated with a genetically engineered Escherichia coli strain was successfully applied to treat air streams containing a mixture of parathion and methyl parathion (MP). Average removal efficiencies of 95.2% for parathion and 98.6% for MP were obtained during the overall operation period. Compared with conventional biofilters, the biofilter inoculated with the engineered E. coli BL21 was far more effective, especially in the initial stages. Parathion and MP could be treated simultaneously within one biofilter. Metabolite analysis revealed that parathion and MP were hydrolysed to p-Nitrophenol (PNP). Additionally, nitrate and sulphate were detected during the biofilter operation. The biofilter performance and microbial community were also assessed and characterised.
公开日期2012-10-18
源URL[http://ir.rcees.ac.cn/handle/311016/7117]  
专题生态环境研究中心_水污染控制实验室
推荐引用方式
GB/T 7714
Li, Lin,Yang, Chao,He, Yaqi,et al. Simultaneous removal of parathion and methyl parathion by genetically engineered Escherichia coli in a biofilter treating polluted air[J]. INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION,2011,45(40911):3—14.
APA Li, Lin,Yang, Chao,He, Yaqi,Qiao, Chuanling,&Liu, Junxin.(2011).Simultaneous removal of parathion and methyl parathion by genetically engineered Escherichia coli in a biofilter treating polluted air.INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION,45(40911),3—14.
MLA Li, Lin,et al."Simultaneous removal of parathion and methyl parathion by genetically engineered Escherichia coli in a biofilter treating polluted air".INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION 45.40911(2011):3—14.

入库方式: OAI收割

来源:生态环境研究中心

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