The mixed/mixotrophic nitrogen removal for the effective and sustainable treatment of wastewater: From treatment process to microbial mechanism

Q Zhang, X Xu, R Zhang, B Shao, K Fan, L Zhao, X Ji… - Water Research, 2022 - Elsevier
Biological nitrogen removal (BNR) is one of the most important environmental concerns in
the field of wastewater treatment. The conventional BNR process based on heterotrophic …

Recent advances in partial denitrification in biological nitrogen removal: From enrichment to application

Z Zhang, Y Zhang, Y Chen - Bioresource Technology, 2020 - Elsevier
To maximize energy recovery, carbon capture followed by shortcut nitrogen removal is
becoming the most promising route in biological wastewater treatment. As the intermediate …

The anammox coupled partial-denitrification process in an integrated granular sludge and fixed-biofilm reactor developed for mainstream wastewater treatment …

JL Zhuang, X Sun, WQ Zhao, X Zhang, JJ Zhou, BJ Ni… - Water Research, 2022 - Elsevier
This study describes an integrated granular sludge and fixed-biofilm (iGB) reactor
innovatively designed to carry out the anammox/partial-denitrification (A/PD) process for …

Beyond denitrification: the role of microbial diversity in controlling nitrous oxide reduction and soil nitrous oxide emissions

J Shan, RA Sanford, J Chee‐Sanford… - Global change …, 2021 - Wiley Online Library
Many biotic and abiotic processes contribute to nitrous oxide (N2O) production in the
biosphere, but N2O consumption in the environment has heretofore been attributed primarily …

[HTML][HTML] Denitrification as an N2O sink

M Conthe, P Lycus, MØ Arntzen, AR da Silva… - Water Research, 2019 - Elsevier
The strong greenhouse gas nitrous oxide (N 2 O) can be emitted from wastewater treatment
systems as a byproduct of ammonium oxidation and as the last intermediate in the stepwise …

Aerobic bacteria produce nitric oxide via denitrification and promote algal population collapse

A Abada, R Beiralas, D Narvaez, M Sperfeld… - The ISME …, 2023 - academic.oup.com
Microbial interactions govern marine biogeochemistry. These interactions are generally
considered to rely on exchange of organic molecules. Here we report on a novel inorganic …

Sustained nitrogen loss in a symbiotic association of Comammox Nitrospira and Anammox bacteria

EY Gottshall, SJ Bryson, KI Cogert, M Landreau… - Water Research, 2021 - Elsevier
The discovery of anaerobic ammonia-oxidizing bacteria (Anammox) and, more recently,
aerobic bacteria common in many natural and engineered systems that oxidize ammonia …

[HTML][HTML] Enrichment and characterization of a nitric oxide-reducing microbial community in a continuous bioreactor

P Garrido-Amador, N Stortenbeker, HJCT Wessels… - Nature …, 2023 - nature.com
Nitric oxide (NO) is a highly reactive and climate-active molecule and a key intermediate in
the microbial nitrogen cycle. Despite its role in the evolution of denitrification and aerobic …

[HTML][HTML] Unlocking bacterial potential to reduce farmland N2O emissions

EG Hiis, SHW Vick, L Molstad, K Røsdal, KR Jonassen… - Nature, 2024 - nature.com
Farmed soils contribute substantially to global warming by emitting N2O (ref.), and mitigation
has proved difficult. Several microbial nitrogen transformations produce N2O, but the only …

堆肥腐殖化: 非生物学与生物学调控机制概述

解新宇, 史明子, 齐海石, 吴迪, 张旭, 张椿浩… - 生物技术 …, 2022 - biotech.aiijournal.com
堆肥技术是有机固体废弃物处理处置与资源化利用最有效手段之一, 涉及诸多复杂的非生物学与
生物学反应. 本文分别从非生物学及生物学层面阐述了腐殖化进程调控机制 …