摘要
厌氧氨氧化是指微生物在无氧条件下,以NO_(2)^(–)为电子受体,将NH_(4)^(+)氧化成N_(2)的过程,该过程主要由浮霉菌门下的厌氧氨氧化细菌参与。厌氧氨氧化细菌广泛存在于海洋生态系统、淡水生态系统、陆地生态系统及其他一些特殊生境中,其在废水生物脱氮和地球氮循环中扮演着重要角色。本文从厌氧氨氧化细菌的发现历程、种类、特性、代谢途径、分布、检测方法及应用上进行了较为全面的总结;最后对厌氧氨氧化细菌研究前沿问题和未来发展方向进行了探讨与展望。
The anaerobic ammonia oxidation(anammox)reaction with nitrite as an electron acceptor and nitrogen as a product is mediated by bacteria which belong to Planctomycetales.AnAOB are widely present in marine,freshwater and terrestrial ecosystem,it also can be found in some other extreme environments.In this study,we reviewed the most new research advance on taxonomy,characteristics,metabolism,distribution,biotechniques used for the analysis of AnAOB and application.Finally,we discussed some questions exiting in this field and prospected future research of anaerobic ammonium oxidation microorganisms.
作者
刘兰
明语真
吕爱萍
焦建宇
李文均
Lan Liu;Yuzhen Ming;Aiping Lv;Jianyu Jiao;Wenjun Li(State Key Laboratory of Biocontrol,School of Life Sciences,Sun Yat-Sen University,Guangzhou 510275,Guangdong Province,China;State Key Laboratory of Desert and Oasis Ecology,Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,Xinjiang Uygur Autonomous Region,China)
出处
《微生物学报》
CAS
CSCD
北大核心
2021年第4期969-986,共18页
Acta Microbiologica Sinica
基金
广州市科技计划(201803030030)
广东省基础与应用基础研究基金联合基金(2019A1515110227)
中国博士后科学基金(2019M653156)。
关键词
厌氧氨氧化细菌
种类
特征
分布
代谢途径
anaerobic ammonium oxidation bacteria
species
characteristics
distribution
metabolism pathway