Improving mesophilic anaerobic digestion of food waste by side-stream thermophilic reactor: Activation of methanogenic, key enzymes and metabolism

W Li, L Zhu, B Wu, Y Liu, J Li, L Xu, X Huangfu, D Shi… - Water Research, 2023 - Elsevier
Anaerobic digestion (AD) is a favorable way to convert organic pollutants, such as food
waste (FW), into clean energy through microbial action. This work adopted a side-stream …

State-of-the-art techniques to enhance biomethane/biogas production in thermophilic anaerobic digestion

G Kaur, N Basak, S Kumar - Process Safety and Environmental Protection, 2024 - Elsevier
Anaerobic digestion (AD) is one of the promising technologies for organic waste
management, which also supports green energy recovery in the form of biogas. As …

Effects of activated carbon on mesophilic and thermophilic anaerobic digestion of food waste: Process performance and life cycle assessment

J Zhang, H Tian, X Wang, YW Tong - Chemical Engineering Journal, 2020 - Elsevier
Anaerobic digestion (AD) is widely used to recover energy (in the form of methane) and
nutrients (in the form of biofertilizer) from organic wastes, and adding conductive materials …

Response of semi-continuous anaerobic digestion of food waste to progressively increasing temperature: Methanogen community, correlation analysis, and energy …

S Zhang, X Ma, H Sun, P Zhao, Q Wang, C Wu… - Industrial Crops and …, 2023 - Elsevier
Digestion temperature affects the activity of methanogens and thus the methanogenic
process in the anaerobic digestion of food waste. Therefore, controlling the digestion …

Effect of operation temperature on anaerobic digestion of food waste: Performance and microbial analysis

MS Kim, DH Kim, YM Yun - Fuel, 2017 - Elsevier
Temperature is one of the crucial parameters on anaerobic digestion (AD); however, key
differences in the microbial community found in AD remain poorly understood. In this work …

Thermophilic anaerobic digestion: an advancement towards enhanced biogas production from lignocellulosic biomass

R Singh, M Hans, S Kumar, YK Yadav - Sustainability, 2023 - mdpi.com
Thermophilic anaerobic digestion (TAD) technology has been adopted worldwide mainly
due to it being a pathogen-free process in addition to the enhanced biogas yield and short …

Comparison of microbial community structures between mesophilic and thermophilic anaerobic digestion of vegetable waste

T Ao, Z Xie, P Zhou, X Liu, L Wan, D Li - Bioprocess and Biosystems …, 2021 - Springer
The anaerobic digestion performance correlates with the functional microbial community.
Mesophilic and thermophilic digestions of vegetable waste were conducted, and dynamics …

Methanosarcinaceae and acetate-oxidizing pathways dominate in high-rate thermophilic anaerobic digestion of waste-activated sludge

DP Ho, PD Jensen, DJ Batstone - Applied and environmental …, 2013 - Am Soc Microbiol
This study investigated the process of high-rate, high-temperature methanogenesis to
enable very-high-volume loading during anaerobic digestion of waste-activated sludge …

Comprehensive microbial analysis of combined mesophilic anaerobic–thermophilic aerobic process treating high-strength food wastewater

HM Jang, JH Ha, JM Park, MS Kim, SG Sommer - Water research, 2015 - Elsevier
A combined mesophilic anaerobic–thermophilic aerobic process was used to treat high-
strength food wastewater in this study. During the experimental period, most of solid residue …

Diverse acetate-oxidizing syntrophs contributing to biogas production from food waste in full-scale anaerobic digesters in China

C Li, P He, L Hao, F Lü, L Shao, H Zhang - Renewable Energy, 2022 - Elsevier
Anaerobic digestion is a sustainable biotechnology for treating food waste (FW) with biogas
production driven by microorganisms. Generation of FW increased greatly in China, which …