LIXu,ZHOUXin,WANGGong-lei,et al.Advances in the Application of Comammox in Biological Nitrogen Removal from Wastewater[J].China Water & Wastewater,2023,39(22):46-54.
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Advances in the Application of Comammox in Biological Nitrogen Removal from Wastewater

China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU] volume: 第39卷 Number: 第22期 Page: 46-54 Column: Date of publication: 2023-11-17
Author(s):
LI　Xu1; 2;  ZHOU　Xin1; 2;  WANG　Gong-lei1; 2;  CHEN　Jia-bo1; 2
（1. College of Environmental Science and Engineering， Taiyuan University of Technology， Jinzhong 030600， China； 2. Shanxi Municipal Engineering Graduate Education Innovation Center， Jinzhong 030600， China）
Keywords:
Comammox;  wastewater treatment;  biological nitrogen removal;  Anammox
Abstract:
Exploring efficient biological nitrogen removal technology in sewage treatment has always been the focus of people’s attention. The discovery of complete ammonia oxidizers (Comammox), with an ability to completely oxidize ammonia to nitrate, redefined the understanding of the nitrogen cycle. How to apply Comammox to biological nitrogen removal in wastewater treatment plants may be the basic problem to be solved in future research. The microbial classification, biochemical characteristics and metabolic mechanism of Comammox were reviewed, the interaction between Comammox and other nitrogen-removing microorganisms was analyzed, and the influencing factors of Comammox were summarized. Finally, a preliminary idea of mainstream nitrogen removal from municipal wastewater using the Comammox-Anammox-based synergy technology and the prospect of the future research of Comammox are proposed.
Last Update: 2023-11-17