Path to zero emission of nitrous oxide in sewage treatment: is nitrification controllable or avoidable?

IF 7.1 2区 工程技术 Q1 BIOCHEMICAL RESEARCH METHODS Current opinion in biotechnology Pub Date : 2024-12-03 DOI:10.1016/j.copbio.2024.103230
Min Zheng , James Lloyd , Peter Wardrop , Haoran Duan , Tao Liu , Liu Ye , Bing-Jie Ni
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Abstract

Amid growing concerns over climate change, the need to reduce nitrous oxide (N2O) emissions from sewage treatment is more urgent than ever. Sewage treatment plants are significant sources of N2O due to its production as an intermediate in nitrification and its release into the air during aeration. Effective management of the nitrification process is therefore vital for controlling or eliminating these emissions. Despite substantial efforts to quantify and understand N2O emissions from sewage treatment, success in reducing them has been limited. This review discusses and proposes promising solutions for reducing N2O emissions in sewage treatment, evaluates the potential of various strategies, and identifies ways to accelerate their development and implementation.
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Current opinion in biotechnology
Current opinion in biotechnology 工程技术-生化研究方法
CiteScore
16.20
自引率
2.60%
发文量
226
审稿时长
4-8 weeks
期刊介绍: Current Opinion in Biotechnology (COBIOT) is renowned for publishing authoritative, comprehensive, and systematic reviews. By offering clear and readable syntheses of current advances in biotechnology, COBIOT assists specialists in staying updated on the latest developments in the field. Expert authors annotate the most noteworthy papers from the vast array of information available today, providing readers with valuable insights and saving them time. As part of the Current Opinion and Research (CO+RE) suite of journals, COBIOT is accompanied by the open-access primary research journal, Current Research in Biotechnology (CRBIOT). Leveraging the editorial excellence, high impact, and global reach of the Current Opinion legacy, CO+RE journals ensure they are widely read resources integral to scientists' workflows. COBIOT is organized into themed sections, each reviewed once a year. These themes cover various areas of biotechnology, including analytical biotechnology, plant biotechnology, food biotechnology, energy biotechnology, environmental biotechnology, systems biology, nanobiotechnology, tissue, cell, and pathway engineering, chemical biotechnology, and pharmaceutical biotechnology.
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