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厌氧氨氧化菌微生物特性研究进展

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成果类型:
期刊论文
作者:
曾涛涛;李冬;谢水波;张杰
通讯作者:
Zeng, T.
作者机构:
[Zeng T.] Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, 421001, China
[李冬] Key Laboratory of Beijing for Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing, 100124, China
Key Discipline Lab. for National Defense of Bio. in Uranium Mining and Hydrometallurgy, University of South China, Hengyang, 421001, China
State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, China
[谢水波] Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, 421001, China, Key Discipline Lab. for National Defense of Bio. in Uranium Mining and Hydrometallurgy, University of South China, Hengyang, 421001, China
通讯机构:
[Zeng, T.] H
Hunan Province Key Laboratory of Pollution Control and Resources Reuse Technology, University of South China, Hengyang, China
语种:
中文
关键词:
厌氧氨氧化菌;生物脱氮;微生物特性;环境因子;污水处理
关键词(英文):
Anaerobic ammonium oxidation bacteria;Biological nitrogen removal;Environmental factor;Microbial properties;Wastewater treatment
期刊:
应用与环境生物学报
ISSN:
1006-687X
年:
2014
卷:
20
期:
6
页码:
1111-1116
基金类别:
国家自然科学基金项目(51408293) 中国博士后基金面上项目(2014M562114) 湖南省教育厅优秀青年项目(14B154) 南华大学博士科研启动基金资助项目(2013XQD10) 南华大学大学生创新试验项目资助
机构署名:
本校为第一且通讯机构
院系归属:
土木工程学院
摘要:
与传统硝化反硝化生物脱氮技术相比,厌氧氨氧化(ANAMMOX)技术是一种节能降耗的新型生物脱氮技术.ANAMMOX菌是化能自养菌,具有独特的生理生化特性及生物脱氮机理,已成为污水生物脱氮中的研究热点.本文总结了环境生态因子,包括基质浓度、温度和p H、溶解氧及有机物对ANAMMOX菌活性的影响;介绍ANAMMOX菌独特的细胞结构、生理生化特征及生态分布特征;介绍氮素转换的中心分解代谢途径及电子传递系统,解释ANAMMOX生物脱氮机理;着重介绍分子生物学技术,包括荧光原位杂交(FISH)、变性梯度凝胶电泳(DGGE)、荧光定量PCR及宏基因组技术在ANAMMOX菌群落结构解析、生态分布及基因功能检测中的应用.未来...
摘要(英文):
Compared with the conventional nitrification/denitrification process, anaerobic ammonium-oxidizing (ANAMMOX) process was considered to be a promising new and sustainable process for nitrogen removal. ANAMMOX bacteria belong to the chemoautotrophic microbe, one of the research hotspots in wastewater treatment because of their specificities in physiology and metabolism. This paper summarizes the effects of environmental and ecological factors on the activity of ANAMMOX bacteria, including the substrate concentration, temperature and pH, dissolved oxygen and organic compounds. It also introduces ...

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