污水处理系统微生物群落时空分布和构建机制研究进展

陈伟东; 温东辉

doi:10.13205/j.hjgc.202208001

污水处理系统微生物群落时空分布和构建机制研究进展

doi: 10.13205/j.hjgc.202208001

陈伟东,
温东辉^,

北京大学环境科学与工程学院, 北京 100871

基金项目:

北京市自然科学基金项目(8192022)

国家自然科学基金重点项目(51938001)

详细信息

作者简介:
陈伟东(1992-),男,博士研究生,主要研究方向为污水处理系统微生物生态、微生物群落构建机制。wdchen@pku.edu.cn

通讯作者:
温东辉(1967-),女,教授,主要研究方向为水处理与水回用技术、水环境质量控制的微生物学理论与技术等。dhwen@pku.edu.cn

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- 被引次数: 0
出版历程
- 收稿日期: 2021-08-20
- 刊出日期: 2022-11-08

ADVANCES IN SPATIAL-TEMPORAL DISTRIBUTION AND ASSEMBLY MECHANISMS OF MICROBIAL COMMUNITY IN WASTEWATER TREATMENT SYSTEMS

CHEN Weidong,
WEN Donghui^,

College of Environmental Sciences and Engineering, Peking University, Beijing 100871, China

摘要

摘要: 探索微生物群落时空分布和构建机制一直是环境微生物生态学研究的目标和挑战。近年来,微生物生态学规律和理论逐渐在工程系统中得到应用,分类群-面积关系、分类群-时间关系和距离-衰减效应等规律已在污水处理系统的微生物群落分布中得到验证。随着研究的发展,微生物时空分布研究已从群落分布规律的发现和描述,拓展到驱动群落分布的因素,即群落构建机制的探索。介绍了污水处理系统微生物群落时空分布规律和构建机制的研究进展,并对未来的方向进行了展望,强调了将生态理论和工程实践相结合的重要性。未来应在污水处理系统核心微生物研究、微生物群落的生物多样性、构建机制与污水处理性能的关联、多组学技术在微生物时空分布和构建机制研究中的应用等方面有所突破。
- 污水处理系统 /
- 微生物群落 /
- 时空分布 /
- 群落构建机制 /
- 微生物功能
Abstract: Exploring the spatial-temporal distribution and assembly mechanisms of microbial communities have always been the goal and challenge in environmental microbial ecology. In recent years, the patterns and theories of microbial ecology have been gradually applied to engineering systems. Taxa-area relationship, taxa-time relationship, and distance decay effect have been verified in the microbial community distribution of wastewater treatment systems. In addition, microbial spatial-temporal distribution has been expanded from the discovery and description of community distribution to the driving factors identification that shape community distribution, i.e., the community assembly mechanisms. Here, we reviewed the spatial-temporal distribution and assembly mechanisms of the microbial community in wastewater treatment systems and foresee future development. We emphasized the importance of combining ecological theory with engineering practices. In the future, breakthroughs can be made in the relationships among microbial biodiversity, assembly mechanisms, and wastewater treatment performance; core taxa and rare biosphere research; and the exploitation of microbial spatio-temporal distribution and assembly mechanisms using multi-omics technology.
- wastewater treatment system /
- microbial community /
- spatial-temporal distribution /
- community assembly mechanisms /
- microbial function

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