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- Title
废水处理中群体感应调控行为研究进展.
- Authors
李松亚; 费学宁; 焦秀梅; 王乐; 邢燕军
- Abstract
Quorum sensing is a phenomenon that microorganisms secrete some signal molecules, when such molecules accumulate to a threshold level, which would realize the information communication by regulating specific gene expression. Quorum sensing, which is widely found in information communication of various microorganisms, regulates a variety of social behaviors, such as biofilm formation, public goods production, and gene horizontal transfer of bacteria. The phenomenon of quorum sensing is widespread in biological aggregates, such as activated sludge, biofilm and granular sludge. Learning and understanding the regulation behavior between quorum sensing and microorganisms plays an important role in wastewater treatment. Here, we reviewed the classification of the sensing signal molecule, regulation mechanism of quorum sensing, as well as the regulation behavior of quorum sensing in activated sludge, biofilm, aerobic granular sludge, and anaerobic granular sludge. The future researches of quorum sensing in wastewater treatment were discussed. This review could deepen the understanding of the regulation of quorum sensing in wastewater treatment.
- Publication
Yingyong Shengtai Xuebao, 2018, Vol 29, Issue 3, p1015
- ISSN
1001-9332
- Publication type
Article
- DOI
10.13287/j.1001-9332.201803.036