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高盐度环境下某污水处理厂AAO生化系统微生物群落变化分析

殷豪帅,  黄开,  王卿卿,  李世峰

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文章导航 > 环境工程  > 2021 >  39(3): 68-74
殷豪帅, 黄开, 王卿卿, 李世峰. 高盐度环境下某污水处理厂AAO生化系统微生物群落变化分析[J]. 环境工程, 2021, 39(3): 68-74. doi: 10.13205/j.hjgc.202103010
引用本文: 殷豪帅, 黄开, 王卿卿, 李世峰. 高盐度环境下某污水处理厂AAO生化系统微生物群落变化分析[J]. 环境工程, 2021, 39(3): 68-74. doi: 10.13205/j.hjgc.202103010
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YIN Hao-shuai, HUANG Kai, WANG Qing-qing, LI Shi-feng. ANALYSIS ON CHANGE OF MICROBIAL COMMUNITY IN AAO BIOCHEMICAL SYSTEM OF A SEWAGE TREATMENT PLANT UNDER HIGH SALINITY ENVIRONMENT[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(3): 68-74. doi: 10.13205/j.hjgc.202103010
Citation: YIN Hao-shuai, HUANG Kai, WANG Qing-qing, LI Shi-feng. ANALYSIS ON CHANGE OF MICROBIAL COMMUNITY IN AAO BIOCHEMICAL SYSTEM OF A SEWAGE TREATMENT PLANT UNDER HIGH SALINITY ENVIRONMENT[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(3): 68-74. doi: 10.13205/j.hjgc.202103010
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高盐度环境下某污水处理厂AAO生化系统微生物群落变化分析

doi: 10.13205/j.hjgc.202103010

  • 1. 青岛理工大学 环境与市政工程学院, 山东 青岛 266033;

  • 2. 上海市政工程设计研究总院(集团)有限公司, 上海 200092

详细信息
    作者简介:

    殷豪帅(1996-),男,硕士,主要研究方向为水处理与水污染控制。yhs0018@163.com

    通讯作者:

    黄开(1972-),男,硕士,正高级工程师,主要研究方向为水处理与水污染控制、海绵城市、水环境整治与水生态修复。huangkai1@smedi.com

ANALYSIS ON CHANGE OF MICROBIAL COMMUNITY IN AAO BIOCHEMICAL SYSTEM OF A SEWAGE TREATMENT PLANT UNDER HIGH SALINITY ENVIRONMENT

  • 1. School of Environmental and Municipal Engineering, Qingdao University of Technology, Qingdao 266033, China;

  • 2. Shanghai Municipal Engineering Design Institute (Group) Co., Ltd, Shanghai 200092, China

    摘要
  • 摘要: 为研究高盐度环境下AAO生化系统的活性污泥优势微生物，利用高通量测序技术对不同时期污泥进行微生物结构进行分析。结果表明：ρ（Cl-）从1000 mg/L上升到5000 mg/L的过程中，微生物群落结构发生明显变化。持久型OTUs占总序列90.59%，其中Proteobacteria（变形菌门）相对丰度始终在40%以上，Chiorobi（绿菌门）相对丰度从6.11%上升至16.13%。微生物属水平分析发现，Methyloceanibacter（16.94%~27.44%）是高盐条件下主要的有机物去除菌属，Ignavibacterium（18.43%~26.78%）是主要除硫菌属，Dechloromonas（1.52%~3.05%）、Nitrospirae（1.9%~8.84%）、Nitrosomonas（1%左右）是主要的脱氮菌属。
    Abstract: In order to study the dominant microorganisms of activated sludge in AAO biochemical system at high Cl- concentration, high-throughput sequencing technology was used to analyze the microbial structure of sludge in different periods. The results showed that the microbial community structure changed obviously when the Cl- concentration increased from 1000 mg/L to 5000 mg/L. Persistent OTUs accounted for 90.59% of the total sequence. The relative abundance of Proteobacteria in the bacterial community was stable at 40% above. The relative abundance of Chiorobi increased from 6.11% to 16.13%. Generic level analysis of microorganisms showed that Methyloceanibacter (16.94%~27.44%) was the main organic matter removal bacteria under the condition of high salinity. Ignavibacterium (18.43%~26.78%) played an important role in the removal of sulfides. Dechloromonas (1.52%~3.05%), Nitrospirae (1.9%~8.84%) and Nitrosomonas (about 1%) was the main bacteria to remove nitrogen pollutants.
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出版历程
  • 收稿日期:  2020-03-16
  • 网络出版日期:  2021-07-19

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