A review of the environmental implications of in situ remediation by nanoscale zero valent iron (nZVI): behavior, transport and impacts on microbial communities

E Lefevre, N Bossa, MR Wiesner, CK Gunsch - Science of the Total …, 2016 - Elsevier
The increasing use of strategies incorporating nanoscale zero valent iron (nZVI) for soil and
groundwater in situ remediation is raising some concerns regarding the potential adverse …

The bio-chemical cycle of iron and the function induced by ZVI addition in anaerobic digestion: A review

J Zhang, Y Qu, Q Qi, P Zhang, Y Zhang, YW Tong, Y He - Water Research, 2020 - Elsevier
Zero-valent iron (ZVI) is known to be an additive in facilitating waste treatment and improving
biogas production in anaerobic digestion (AD) systems. This review concentrates on the …

Feasibility analysis of anaerobic digestion of excess sludge enhanced by iron: a review

J Wei, X Hao, MCM van Loosdrecht, J Li - Renewable and Sustainable …, 2018 - Elsevier
Abstract The Paris Climate Treaty implies the coming of a new era towards carbon-neutral
operation in wastewater treatment plants (WWTPs), and thus energy self-sufficiency from …

[HTML][HTML] Distinguishing responses of acetoclastic and hydrogenotrophic methanogens to ammonia stress in mesophilic mixed cultures

Z Wang, S Wang, Y Hu, B Du, J Meng, G Wu, H Liu… - Water Research, 2022 - Elsevier
A shift from the acetoclastic to the hydrogenotrophic pathway in methanogenesis under
ammonia inhibition is a common observation in anaerobic digestion. However, there are still …

Performance prediction of ZVI-based anaerobic digestion reactor using machine learning algorithms

W Xu, F Long, H Zhao, Y Zhang, D Liang, L Wang… - Waste Management, 2021 - Elsevier
The use of zero-valent iron (ZVI) to enhance anaerobic digestion (AD) systems is widely
advocated as it improves methane production and system stability. Accurate modeling of ZVI …

Analysing the mechanisms of sludge digestion enhanced by iron

X Hao, J Wei, MCM van Loosdrecht, D Cao - Water research, 2017 - Elsevier
Carbon-neutral operation of wastewater treatment plants (WWTPs) requires enhancing
anaerobic digestion (AD) of excess sludge for a higher energy conversion efficiency. Among …

Interactions between nanoscale zero valent iron and extracellular polymeric substances of anaerobic sludge

CS He, RR Ding, JQ Chen, WQ Li, Q Li, Y Mu - Water Research, 2020 - Elsevier
The effects on the activity of anaerobic digestion (AD) of interactions between extracellular
polymeric substances (EPS), a protective barrier of microorganisms towards toxic …

Effect of nanoscale zero-valent iron and magnetite (Fe3O4) on the fate of metals during anaerobic digestion of sludge

F Suanon, Q Sun, D Mama, J Li, B Dimon, CP Yu - Water research, 2016 - Elsevier
Anaerobic digestion (AD) is one of the most widely used processes to stabilize waste
sewage sludge and produce biogas renewable energy. In this study, two different iron …

Organic loading rate and hydraulic retention time shape distinct ecological networks of anaerobic digestion related microbiome

R Xu, ZH Yang, Y Zheng, JB Liu, WP Xiong… - Bioresource …, 2018 - Elsevier
Understanding of how anaerobic digestion (AD)-related microbiomes are constructed by
operational parameters or their interactions within the biochemical process is limited. Using …

Roles of zero-valent iron in anaerobic digestion: mechanisms, advances and perspectives

ZW He, ZS Zou, YX Ren, CC Tang, AJ Zhou… - Science of The Total …, 2022 - Elsevier
With the rapid growth of population and urbanization, more and more bio-wastes have been
produced. Considering organics contained in bio-wastes, to recover resource from bio …