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化学工业与工程 2019, Vol. 36 Issue (1) :64-71    DOI: 10.13353/j.issn.1004.9533.20181047
工业废水处理技术专辑 最新目录 | 下期目录 | 过刊浏览 | 高级检索 << | >>
Accumulibacter各进化枝选择性富集及其生态位
李柱1,2, 王少坡1,2, 赵乐丹1,2, 邱春生1,2, 郑剑锋1,2, 于静洁1,2, 赵明3, 孙力平1,2
1. 天津城建大学环境与市政工程学院, 天津 300384;
2. 天津市水质科学与技术重点实验室, 天津 300384;
3. 天津三博水科技有限公司, 天津 300384
Selective Enrichment and its Ecological Niche of Accumulibacter Clades
Li Zhu1,2, Wang Shaopo1,2, Zhao Ledan1,2, Qiu Chunsheng1,2, Zheng Jianfeng1,2, Yu Jingjie1,2, Zhao Ming3, Sun Liping1,2
1. School of the Environment, Tianjin Chengjian University, Tianjin 300384, China;
2. Tianjin Key Laboratory of Aquatic Science and Technology, Tianjin 300384, China;
3. Tianjin Sambo Water Technology Co. Ltd., Tianjin 300384, China

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摘要 废水强化生物除磷(EBPR)系统中,聚磷菌(PAOs)是主要的除磷微生物,其中Accumulibacter是目前公认的主要一类PAOs,含有多个进化枝,且代谢特性存在差异。虽然PAOs尚无法独立培养,但可以在某些条件下选择性富集某一类进化枝的Accumulibacter。对废水EBPR系统内检测到的Accumulibacter具体分枝及其富集的条件进行了总结,并归纳了不同分枝的代谢特性;还分析了Accumulibacter主要分枝与其它菌群在EBPR系统中的相互关系,可为深入了解废水生物除磷微生理生态学、解决同步脱氮除磷污水处理系统的除磷性能恶化、出水水质波动等问题提供支持。
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李柱
王少坡
赵乐丹
邱春生
郑剑锋
于静洁
赵明
孙力平
关键词强化生物除磷   Accumulibacter   进化枝   选择性富集   生态位     
Abstract: Phosphorus accumulating organisms (PAOs) are the group of microorganisms primarily responsible for removing phosphorus from wastewater in the Enhanced Biological Phosphorus Removal (EBPR) system. Accumulibacter is currently recognized as the main class of PAOs, which contains several clades. Their metabolic characteristics are different. Although PAOs can not be cultured independently, some kind of clades can be selectively enriched under certain conditions. This paper summarized the specific clades and enrichment conditions of Accumulibacter in the EBPR system, and the metabolic characteristics of different clades were analyzed. The relationship between the main clade of Accumulibacter and other microorganisms in the EBPR system was also analyzed in order to provide reference for deeply understanding of biological phosphorus removal microphysiological ecology, as well as solving the problem of deterioration of phosphorus removal or effluent fluctuation in the simultaneous nitrogen and phosphorus removal wastewater treatment systems.
Keywordsenhanced biological phosphorus removal;   Accumulibacter;   clade;   selective enrichment;   ecological niche     
Received 2018-09-05;
Fund:国家自然科学基金项目(51678388);天津市水质科学与技术重点实验室开放基金(TJKLAST-PT-2014-05)。
Corresponding Authors: 王少坡,E-mail:wspfr@sina.com     Email: wspfr@sina.com
About author: 李柱(1992-),女,硕士研究生,现从事生物除磷技术方面的研究。
引用本文:   
李柱, 王少坡, 赵乐丹, 邱春生, 郑剑锋, 于静洁, 赵明, 孙力平.Accumulibacter各进化枝选择性富集及其生态位[J].  化学工业与工程, 2019,36(1): 64-71
Li Zhu, Wang Shaopo, Zhao Ledan, Qiu Chunsheng, Zheng Jianfeng, Yu Jingjie, Zhao Ming, Sun Liping.Selective Enrichment and its Ecological Niche of Accumulibacter Clades[J].  Chemcial Industry and Engineering, 2019,36(1): 64-71
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