On-site CO2 bio-sequestration in anaerobic digestion: Current status and prospects

S Xu, Z Qiao, L Luo, Y Sun, JWC Wong, X Geng… - Bioresource …, 2021 - Elsevier
The advantages of anaerobic digestion (AD) technology in organic solid waste treatment for
bioenergy recovery are evidenced in worldwide. Recently, more attention has been paid to …

[HTML][HTML] Biogas production systems and upgrading technologies: a review

M Andlar, H Belskaya, G Morzak… - Food technology and …, 2021 - hrcak.srce.hr
Sažetak The underutilized biomass and different organic waste streams are nowadays in the
focus of research for renewable energy production due to the effusive use of fossil fuels and …

[HTML][HTML] Inhibitory mechanisms on dry anaerobic digestion: ammonia, hydrogen and propionic acid relationship

I Rocamora, ST Wagland, F Hassard, R Villa… - Waste Management, 2023 - Elsevier
Inhibitory pathways in dry anaerobic digestion are still understudied and current knowledge
on wet processes cannot be easily transferred. This study forced instability in pilot-scale …

Food waste leachate treatment using an Upflow Anaerobic Sludge Bed (UASB): Effect of conductive material dosage under low and high organic loads

TH Tsui, H Wu, B Song, SS Liu, A Bhardwaj… - Bioresource …, 2020 - Elsevier
In this study, the performance of UASB for treating food waste leachate was investigated,
with the objective of studying the effect of conductive material on anaerobic digestion (AD) …

Direct and Indirect Effects of Increased CO2 Partial Pressure on the Bioenergetics of Syntrophic Propionate and Butyrate Conversion

P Ceron-Chafla, R Kleerebezem… - … science & technology, 2020 - ACS Publications
Simultaneous digestion and in situ biogas upgrading in high-pressure bioreactors will result
in elevated CO2 partial pressure (pCO2). With the concomitant increase in dissolved CO2 …

CO₂-enhanced methane production by integration of bamboo biochar during anaerobic co-digestion

C Chicaiza-Ortiz, P Zhang, J Zhang, T Zhang… - Journal of …, 2025 - Elsevier
This study investigates the enhancement of methane production in anaerobic co-digestion
(AcoD) through the introduction of exogenous CO₂ and the application of bamboo biochar …

Advancing the bioconversion process of food waste into methane: A systematic review

E Workie, V Kumar, A Bhatnagar, Y He, Y Dai… - Waste Management, 2023 - Elsevier
With the continuous rise of food waste (FW) throughout the world, a research effort to reveal
its potential for bioenergy production is surging. There is a lack of harmonized information …

Effects of CO2 enrichment on the anaerobic digestion of sewage sludge in continuously operated fermenters

M Muntau, M Lebuhn, D Polag… - Bioresource …, 2021 - Elsevier
The effect of CO 2 enrichment in sewage sludge anaerobic digestion (AD) as a potential
strategy to improve the biogas yield was assessed at increasing organic loading rates …

Acidogenic gas utilization improves methane production in high-load digestion: Underlying mechanisms

D Yellezuome, X Zhu, X Liu, R Liu, C Sun… - … and Sustainable Energy …, 2024 - Elsevier
High-load reactors face a significant challenge with fatty acid accumulation. Although
injecting acidogenic gas (H 2 and CO 2) into methanogenic reactors improves biogas …

Anaerobic Co-digestion of sewage sludge and trade wastes: Beneficial and inhibitory effects of individual constituents

O Berzal de Frutos, M Götze, M Pidou… - Processes, 2023 - mdpi.com
Anaerobic digestion (AD) of sewage sludge can be optimised by adding trade wastes (TWs)
because of their nutrient content and boost in biogas formation if non-inhibitory. However …