Towards scalable anammox: mechanistic insights and emerging strategies.

IF 14.9 1区 工程技术 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY
Yongguang Li, Yonggang Li, Bing-Jie Ni, Yue-Zhong Li, Shou-Qing Ni
{"title":"Towards scalable anammox: mechanistic insights and emerging strategies.","authors":"Yongguang Li, Yonggang Li, Bing-Jie Ni, Yue-Zhong Li, Shou-Qing Ni","doi":"10.1016/j.tibtech.2025.08.013","DOIUrl":null,"url":null,"abstract":"<p><p>Anammox-based systems are promising wastewater treatment processes that utilize anaerobic ammonium oxidation (anammox) bacteria to remove nitrogen. These systems offer energy-efficient and carbon-neutral alternatives to conventional biological treatments but their practical application faces challenges, including limited total nitrogen (TN)-removal efficiency and sensitivity to adverse conditions. Recent research has explored innovative strategies to overcome these limitations, such as multi-metabolic pathway coupling, integration of photocatalysis and bioelectrochemical modules, and modulation of exogenous iron supply (e.g., iron oxides, ferroheme, and magnetite). In addition, mechanisms that support anammox resistance to environmental stressors are being uncovered. This review outlines these advances and proposes tailored engineering strategies to improve the performance and scalability of anammox-based systems and thus facilitate their application in complex wastewater treatment scenarios.</p>","PeriodicalId":23324,"journal":{"name":"Trends in biotechnology","volume":" ","pages":""},"PeriodicalIF":14.9000,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Trends in biotechnology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1016/j.tibtech.2025.08.013","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0

Abstract

Anammox-based systems are promising wastewater treatment processes that utilize anaerobic ammonium oxidation (anammox) bacteria to remove nitrogen. These systems offer energy-efficient and carbon-neutral alternatives to conventional biological treatments but their practical application faces challenges, including limited total nitrogen (TN)-removal efficiency and sensitivity to adverse conditions. Recent research has explored innovative strategies to overcome these limitations, such as multi-metabolic pathway coupling, integration of photocatalysis and bioelectrochemical modules, and modulation of exogenous iron supply (e.g., iron oxides, ferroheme, and magnetite). In addition, mechanisms that support anammox resistance to environmental stressors are being uncovered. This review outlines these advances and proposes tailored engineering strategies to improve the performance and scalability of anammox-based systems and thus facilitate their application in complex wastewater treatment scenarios.

向可扩展厌氧氨氧化:机制的见解和新兴战略。
基于厌氧氨氧化(anammox)的系统是有前途的废水处理工艺,利用厌氧氨氧化(anammox)细菌去除氮。这些系统为传统生物处理提供了节能和碳中和的替代方案,但其实际应用面临挑战,包括总氮(TN)去除效率有限以及对不利条件的敏感性。最近的研究探索了克服这些限制的创新策略,例如多代谢途径耦合,光催化和生物电化学模块的集成,以及外源铁供应的调节(例如氧化铁,铁血红素和磁铁矿)。此外,支持厌氧氨氧化对环境压力的抵抗机制正在被发现。本文概述了这些进展,并提出了定制的工程策略,以提高厌氧氨氧化系统的性能和可扩展性,从而促进其在复杂废水处理场景中的应用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Trends in biotechnology
Trends in biotechnology 工程技术-生物工程与应用微生物
CiteScore
28.60
自引率
1.20%
发文量
198
审稿时长
1 months
期刊介绍: Trends in Biotechnology publishes reviews and perspectives on the applied biological sciences, focusing on useful science applied to, derived from, or inspired by living systems. The major themes that TIBTECH is interested in include: Bioprocessing (biochemical engineering, applied enzymology, industrial biotechnology, biofuels, metabolic engineering) Omics (genome editing, single-cell technologies, bioinformatics, synthetic biology) Materials and devices (bionanotechnology, biomaterials, diagnostics/imaging/detection, soft robotics, biosensors/bioelectronics) Therapeutics (biofabrication, stem cells, tissue engineering and regenerative medicine, antibodies and other protein drugs, drug delivery) Agroenvironment (environmental engineering, bioremediation, genetically modified crops, sustainable development).
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信