Industrial Water Treatment ›› 2022, Vol. 42 ›› Issue (2): 60-66. doi: 10.19965/j.cnki.iwt.2020-1170

• SUMMARIES AND THESES ON SPECIAL TOPICS • Previous Articles     Next Articles

Advance on mechanism of water quality conditioning for recirculating cooling water by microorganisms

Yu WANG(), Tianping WANG, Chunsong YE()   

  1. Department of Energy Chemistry Engineering,School of Power and Mechanical Engineering,Wuhan University,Wuhan 430072,China
  • Received:2021-11-23 Online:2022-02-20 Published:2022-03-15

循环冷却水微生物调节水质机理研究进展

王宇(), 王天平, 叶春松()   

  1. 武汉大学动力与机械学院,能源化学工程系,湖北 武汉 430072

Abstract:

Water quality conditioning by microorganisms(WQCM)method is used for recirculating water treatment through adding specific microbial agents and utilizing the synergistic effects of functional strains metabolism. WQCM is a new⁃type recirculating cooling water treatment method,which is in the period of in⁃depth research and primary application. The critical issues of WQCM method for recirculating cooling water are to clarify the mechanisms of water quality conditioning and their synergistic effects by microbial functional strains. This paper recommended the current application of WQCM for recirculating cooling water,summarized the mechanisms of WQCM about anti⁃scale,anti⁃corrosion,anti⁃biofouling,and reducing pollutants in concentrated drainage,pointed out the research problems of WQCM mechanism,and looked ahead to the research direction and application prospect of WQCM method.

Key words: recirculating cooling water, microbial functional strain, water quality conditioning, mechanism

摘要:

微生物调节水质(WQCM)方法是将特定微生物菌剂加入循环冷却水中,利用多种功能菌新陈代谢的协同作用调节循环冷却水水质的一种新颖的循环冷却水处理方法,目前正处于深入研究和初步应用阶段。循环冷却水WQCM方法的关键是阐明微生物功能菌调节循环冷却水水质的作用机理及协同机制。介绍了目前循环冷却水WQCM的应用现状;归纳了WQCM防垢、防腐、防生物黏泥以及浓排水降污的作用机理;指出了当前WQCM机理研究存在的问题,展望了WQCM方法未来的研究方向和应用前景。

关键词: 循环冷却水, 微生物功能菌, 调节水质, 作用机理

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