Biological saccharification coupled with anaerobic digestion using corn straw for sustainable methane production

C Xu, B Wu, P Zhao, Y Wang, H Yang, Y Mi… - Bioresource …, 2023 - Elsevier
In this study, accumulated fermentable sugars from biosaccharified corn straw were used to
generate methane through anaerobic digestion (AD). The results showed that reducing …

Conductive materials enhance microbial salt-tolerance in anaerobic digestion of food waste: Microbial response and metagenomics analysis

J Li, X Xu, C Chen, L Xu, Z Du, L Gu, P Xiang… - Environmental …, 2023 - Elsevier
Previous studies have shown that high salinity environments can inhibit anaerobic digestion
(AD) of food waste (FW). Finding ways to alleviate salt inhibition is important for the disposal …

Anaerobic digestion beyond biogas

SK Khanal, F Lü, JWC Wong, D Wu, H Oechsner - Bioresource technology, 2021 - Elsevier
Anaerobic digestion (AD) is a matured technology for waste (water) remediation/stabilization
and bioenergy generation in the form of biogas. AD technology has several inherent benefits …

Influence of sodium bicarbonate (NaHCO3) on the methane generation potential of organic food waste

RB Valença, LA dos Santos, ALB Firmo… - Journal of Cleaner …, 2021 - Elsevier
Anaerobic digestion of food waste requires the addition of alkalinizer such as sodium
bicarbonate (NaHCO 3) which acts as a buffer in pH control, preventing accumulation of …

Effect of magnetite supplementation on mesophilic anaerobic digestion of phenol and benzoate: Methane production rate and microbial communities

S Jung, M Kim, J Lee, J Shin, SG Shin, J Lee - Bioresource Technology, 2022 - Elsevier
Anaerobic sequential batch tests treating phenol and benzoate were conducted to evaluate
the potential of magnetite supplementation to improve methanogenic degradation of phenol …

Identification of key steps and associated microbial populations for efficient anaerobic digestion under high ammonium or salinity conditions

L Van Duc, Y Miyagawa, D Inoue, M Ike - Bioresource Technology, 2022 - Elsevier
Abstract Ammonium (NH 4+) and salinity are major inhibitors of CH 4 production in
anaerobic digestion. This study evaluated their inhibitory effects on CH 4 production and …

Bioaugmentation with marine sediment-derived microbial consortia in mesophilic anaerobic digestion for enhancing methane production under ammonium or salinity …

L Van Duc, S Nagao, M Mojarrad, Y Miyagawa… - Bioresource …, 2023 - Elsevier
Abstract Ammonium (NH 4+) and salinity (NaCl) inhibit CH 4 production in anaerobic
digestion. However, whether bioaugmentation using marine sediment-derived microbial …

Ammonia inhibition in anaerobic digestion of organic waste: a review

J Yang, J Zhang, X Du, T Gao, Z Cheng, W Fu… - International Journal of …, 2024 - Springer
Anaerobic digestion (AD) has become the technology of choice for organic waste treatment
as an environmentally beneficial and sustainable waste treatment technology. However, the …

The impact of salinity on biomethane production and microbial community in the anaerobic digestion of food waste components

X He, C Deng, P Li, W Yu, H Chen, R Lin, D Shen… - Energy, 2024 - Elsevier
Food waste represents a valuable resource potential for the production of advanced
biofuels, including biomethane. This study systematically assessed the impact of salt on …

[HTML][HTML] Accumulating ammoniacal nitrogen instead of melanoidins determines the anaerobic digestibility of thermally hydrolyzed waste activated sludge

JA Pavez-Jara, JB van Lier, MK de Kreuk - Chemosphere, 2023 - Elsevier
Full-scale thermal hydrolysis processes (THP) showed an increase in nutrients release and
formation of melanoidins, which are considered to negatively impact methanogenesis during …