| Bioaugmentation of a 4-chloronitrobenzene contaminated soil with pseudomonas putida zwl73 | |
| Niu, Gui-Lan1,2; Zhang, Jun-Jie1; Zhao, Shuo1,2; Liu, Hong1; Boon, Nico3; Zhou, Ning-Yi1 | |
| 刊名 | Environmental pollution
 |
| 2009-03-03 | |
| 卷号 | 157期号:3页码:763-771 |
| 关键词 | 4-chloronitrobenzene Ammonia-oxidizing bacteria Bioaugmentation Denaturing gradient gel electrophoresis Pseudomonas putida zwl73 |
| ISSN号 | 0269-7491 |
| DOI | 10.1016/j.envpol.2008.11.024 |
| 通讯作者 | Zhou, ning-yi(n.zhou@pentium.whiov.ac.cn) |
| 英文摘要 | The strain pseudomonas putida zwl73, which metabolizes 4-chloronitrobenzene (4cnb) by a partialreductive pathway, was inoculated into lab-scale 4cnb-contaminated soil for bioaugmentation purposes in this study. the degradation of 4cnb was clearly stimulated, as indicated with the gradual accumulation of ammonium and chloride. simultaneously, the diversity and quantity of cultivable heterotrophic bacteria decreased due to 4cnb contamination, while the quantity of 4cnb-resistant bacteria increased. during the bioaugmentation, denaturing gradient gel electrophoresis analysis showed the changes of diversity in dominant populations of intrinsic soil microbiota. the results showed that alphaproteobacteria and betaproteobacteria were not distinctly affected, but actinobacteria were apparently stimulated. in addition, an interesting dynamic within acidobacteria was observed, as well as an influence on ammonia-oxidizing bacteria population. these combined findings demonstrate that the removal of 4cnb in soils by inoculating strain zwl73 is feasible, and that specific populations in soils rapidly changed in response to 4cnb contamination and subsequent bioaugmentation. (c) 2008 elsevier ltd. all rights reserved. |
| WOS关键词 | 16S RIBOSOMAL-RNA ; GRADIENT GEL-ELECTROPHORESIS ; AMMONIA-OXIDIZING BACTERIA ; WATER TREATMENT PLANTS ; COMMUNITY STRUCTURE ; MICROBIAL COMMUNITY ; MOLECULAR DIVERSITY ; INITIAL REACTIONS ; STRAIN ; PCR |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Environmental Sciences |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000263454100008 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2375580 |
| 专题 | 武汉病毒研究所 |
| 通讯作者 | Zhou, Ning-Yi |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Inst Virol, State Key Lab Virol, Wuhan 430071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Univ Ghent, Lab Microbial Ecol & Technol, B-9000 Ghent, Belgium |
| 推荐引用方式 GB/T 7714 | Niu, Gui-Lan,Zhang, Jun-Jie,Zhao, Shuo,et al. Bioaugmentation of a 4-chloronitrobenzene contaminated soil with pseudomonas putida zwl73[J]. Environmental pollution,2009,157(3):763-771. |
| APA | Niu, Gui-Lan,Zhang, Jun-Jie,Zhao, Shuo,Liu, Hong,Boon, Nico,&Zhou, Ning-Yi.(2009).Bioaugmentation of a 4-chloronitrobenzene contaminated soil with pseudomonas putida zwl73.Environmental pollution,157(3),763-771. |
| MLA | Niu, Gui-Lan,et al."Bioaugmentation of a 4-chloronitrobenzene contaminated soil with pseudomonas putida zwl73".Environmental pollution 157.3(2009):763-771. |
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