Extracellular electron transfer (EET) enhanced anammox process for progressive nitrogen removal: A review

J Zhen, M Zheng, W Wei, SQ Ni, BJ Ni - Chemical Engineering Journal, 2024 - Elsevier
The anaerobic ammonium oxidation (anammox) process, transforming ammonia into
nitrogen gas in oxygen-free environments using nitrite as an electron acceptor, is …

Roles of Fe (II), Fe (III) and Fe0 in denitrification and anammox process: Mechanisms, advances and perspectives

QQ Zhang, ZT Feng, JM Zhou, X Ma, YJ Sun… - Journal of Water …, 2023 - Elsevier
As the dominating parts of biological systems, microorganisms mediate the nitrogen removal
process. Iron ion included Fe (II), Fe (III), and zero-valent iron (Fe 0), enhanced nitrogen …

Reveling the micromolecular biological mechanism of acetate, thiosulfate and Fe0 in ecological floating beds for treating low C/N wastewater: Insight into nitrogen …

S Sun, P Yan, M Zhang, Y Fan, X Gu, A Chachar… - Science of The Total …, 2024 - Elsevier
Selecting an appropriate electron donor to enhance nitrogen removal for treating low C/N
wastewater in ecological floating beds (EFBs) is controversy. In this study, a systematic and …

Anticipating on potential electron acceptors for Anammox

Y Zhu, D Li, S Qi, S Yang, J Zhang, W Wang… - Chemical Engineering …, 2023 - Elsevier
Anammox is a highly efficient, environmentally friendly, and promising form of biological
denitrification. Since nitrite is not present in the majority of wastewater, the lack of electron …

Biochar mediated high-rate anaerobic bioreactors: A critical review on high-strength wastewater treatment and management

K Paritosh, N Kesharwani - Journal of Environmental Management, 2024 - Elsevier
Abstract Treatment of high-strength wastewater is critical for the aquatic environment and
receiving water bodies around the globe. Untreated or partially treated high-strength …

Refractory dissolved organic matters in sludge leachate trigger the combination of anammox and denitratation for advanced nitrogen removal

B Dai, Y Yang, Z Wang, J Zhou, Z Wang, X Zhang… - Water Research, 2024 - Elsevier
The cost-effective treatment of sludge leachate (SL) with high nitrogen content and refractory
dissolved organic matter (rDOM) has drawn increasing attention. This study employed, for …

New insights into iron enhancing anammox performance: Effects, mechanisms and potential applications

M Zhang, B Li, D Wang, Y Fan, J Wu - Journal of Water Process …, 2024 - Elsevier
Anaerobic ammonia oxidation (Anammox) has garnered widespread attention thanks to its
economic and environmental benefits. Anammox bacteria (AnAOB), the primary …

Recovery strategies and mechanisms of anammox reaction following inhibition by environmental factors: A review

S Wang, Y Tian, Y Bi, F Meng, C Qiu, J Yu, L Liu… - Environmental …, 2024 - Elsevier
Anaerobic ammonium oxidation (anammox) is a promising biological method for treating
nitrogen-rich, low-carbon wastewater. However, the application of anammox technology in …

Metagenomic insights into the mechanism for the rapid enrichment and high stability of Candidatus Brocadia facilitated by Fe (Ⅲ)

X Hu, H Wang, B Ji, B Wang, W Guo, R Chen, C Jiang… - Water Research, 2024 - Elsevier
The rapid enrichment of anammox bacteria and its fragile resistance to adverse environment
are the critical problems facing of anammox processes. As an abundant component in …

Activation of denitrification potential within anammox consortia to exceed nitrogen removal thresholds via Fe-Mn functionalized biochar: Enhanced interspecies …

X Zhang, NA Al-Dhabi, X Zhang, L Zhou, W Tang… - Chemical Engineering …, 2024 - Elsevier
Anammox exerts a crucial role in nitrogenous effluents remediation; nevertheless, nitrogen
removal efficiency thresholds triggered by additional nitrate production poses a critical …