How can ethanol enhance direct interspecies electron transfer in anaerobic digestion?

D Feng, X Guo, R Lin, A Xia, Y Huang, Q Liao… - Biotechnology …, 2021 - Elsevier
Anaerobic digestion (AD) of organic waste to produce biogas is a mature biotechnology
commercialised for decades. However, the relatively recent discovery of direct interspecies …

Microbial behavior and influencing factors in the anaerobic digestion of distiller: A comprehensive review

G Li, F Xu, T Yang, X Wang, T Lyu, Z Huang - Fermentation, 2023 - mdpi.com
Anaerobic digestion technology is regarded as the most ideal technology for the treatment of
a distiller in terms of environmental protection, resource utilization, and cost. However, there …

Short-term changes in the anaerobic digestion microbiome and biochemical pathways with changes in organic load

JV Mercado, M Koyama, K Nakasaki - Science of The Total Environment, 2022 - Elsevier
Fluctuations in organic loading rate are frequently experienced in practical-scale anaerobic
digestion systems. These impose shocks to the microbiome leading to process instability …

The responses of mesophilic and thermophilic anaerobic digestion of municipal sludge to periodic fluctuation disturbance of organic loading rate

ZL Wu, Q Zhang, ZY Xia, M Gou, ZY Sun… - Environmental Research, 2023 - Elsevier
Fluctuation disturbance of organic loading rate (OLR) is common in actual anaerobic
digestion (AD), but its effects on AD of municipal sludge gets little attention. This study …

Natural purification through soils: Risks and opportunities of sewage effluent reuse in sub-surface irrigation

DM Narain-Ford, RP Bartholomeus, SC Dekker… - … and Toxicology Volume …, 2020 - Springer
Natural Purification Through Soils: Risks and Opportunities of Sewage Effluent Reuse in
Sub-surface Irrigation | SpringerLink Skip to main content Advertisement SpringerLink Account …

Shock loads change the resistance, resiliency, and productivity of anaerobic co-digestion of municipal sludge and fats, oils, and greases

AE Berninghaus, TS Radniecki - Journal of Cleaner Production, 2022 - Elsevier
Accidental organic overloading (shock loading) is a common cause of failure in the
anaerobic co-digestion of fats, oils, and greases (FOG). Nonetheless, questions still remain …

Stable, high-rate anaerobic digestion through vacuum stripping of digestate

Y Han, F Agyeman, H Green, W Tao - Bioresource technology, 2022 - Elsevier
This study coupled anaerobic digestion with vacuum stripping to achieve stable digestion at
higher organic loading rates. Besides mitigation of ammonia inhibition, vacuum stripping of …

Fat, oil, and grease (FOG) deposits yield higher methane than FOG in anaerobic co-digestion with waste activated sludge

J Hao, X He - Journal of Environmental Management, 2020 - Elsevier
The formation of fat, oil, and grease (FOG) deposits in sewers is a global challenge for the
maintenance of sewer collection systems. Tons of FOG deposits (FDs) are removed from …

Elucidating the kinetics of ammonia inhibition to anaerobic digestion through extended batch experiments and stimulation-inhibition modeling

FO Agyeman, Y Han, W Tao - Bioresource technology, 2021 - Elsevier
Ammonia can be accumulated to a level inhibitory to methanogenesis. There are large
discrepancies in the reported inhibition thresholds. Through extended batch digestion …

Consecutive batch anaerobic digestion under ammonia stress: Microbial community assembly and process performance

Y Peng, P Yang, Y Zhang, X Wang, X Peng… - Journal of Environmental …, 2021 - Elsevier
To reveal the effects of the degree and mode of total ammonia nitrogen (TAN) stress on
community assembly, composition, and process performance, sequential batch experiments …