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	Anaerobic ammonium oxidation coupled to Fe(III) reduction: Discovery, mechanism and application prospects in wastewater treatment
	Wan, Liuyang1,2,3; Liu, Hong1,3; Wang, Xingzu1,3,4
	2022-04-20
摘要	Fe(III) reduction coupled with anaerobic ammonium oxidation is known as Feammox. Feammox, which was first discovered in wetland ecosystems, has the potential to be used in wastewater treatment systems due to its ability to remove ammonium. Feammox can produce N-2, NO2 - or NO3- through the reduction of Fe(III) and oxidation of ammonium, which is a potential process to nitrogen loss from aquatic ecosystems and terrestrial ecosystems. The Acidimicrobiaceae sp. A6 was the first Feammox functional bacteria that was successfully isolated from wetlands. The nitrogen removal effect of Feammox can be influenced by many environmental factors, such as pH, organic matter, and different sources of Fe(III). Feammox has broad application prospects, but more exploration is needed to apply this principle to wastewater treatment. This review introduces the development, mechanism, functional microbes and factors affecting the Feammox process, and discusses its potential applications. (C)& nbsp;2021 Elsevier B.V. All rights reserved.
关键词	Feammox Dissimilatory iron reduction NOx & minus Ammonium oxidation Wastewater treatment -dependent Fe(II) oxidation
DOI	10.1016/j.scitotenv.2021.151687
发表期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
卷号	818页码:12
通讯作者	Wang, Xingzu(wangxingzu@cigit.ac.cn)
收录类别	SCI
WOS记录号	WOS:000789651700007
语种	英语