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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zhang, Yan Chen, Lujun Sun, Renhua Dai, Tianjiao Tian, Jinping Zheng, Wei Wen, Donghui |
| Copyright Year | 2016 |
| Abstract | The community structure of ammonia-oxidizing microorganisms is sensitive to various environmental factors, including pollutions. In this study, real-time PCR and 454 pyrosequencing were adopted to investigate the population and diversity of ammonia-oxidizing archaea (AOA) and bacteria (AOB) temporally and spatially in the sediments of an industrial effluent receiving area in the Qiantang River’s estuary, Hangzhou Bay. The abundances of AOA and AOB amoA genes fluctuated in 105–107 gene copies per gram of sediment; the ratio of AOA amoA/AOB amoA ranged in 0.39–5.52. The AOA amoA/archaeal 16S rRNA, AOB amoA/bacterial 16S rRNA, and AOA amoA/AOB amoA were found to positively correlate with NH4 +-N concentration of the seawater. Nitrosopumilus cluster and Nitrosomonas-like cluster were the dominant AOA and AOB, respectively. The community structures of both AOA and AOB in the sediments exhibited significant seasonal differences rather than spatial changes in the effluent receiving area. The phylogenetic distribution of AOB in this area was consistent with the wastewater treatment plants (WWTPs) discharging the effluent but differed from the Qiantang River and other estuaries, which might be an outcome of long-term effluent discharge. |
| Starting Page | 6035 |
| Ending Page | 6045 |
| Page Count | 11 |
| File Format | |
| ISSN | 01757598 |
| Journal | Applied Microbiology and Biotechnology |
| Volume Number | 100 |
| Issue Number | 13 |
| e-ISSN | 14320614 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2016-03-10 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | Subscribed |
| Subject Keyword | Ammonia-oxidizing archaea Ammonia-oxidizing bacteria 454 Pyrosequencing Effluent receiving area Sediment Hangzhou Bay Microbiology Microbial Genetics and Genomics Biotechnology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Medicine Applied Microbiology and Biotechnology Biotechnology |
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