Syntrophy mechanism, microbial population, and process optimization for volatile fatty acids metabolism in anaerobic digestion

Y Zhang, C Li, Z Yuan, R Wang, I Angelidaki… - Chemical Engineering …, 2023 - Elsevier
The low efficiency and stability of anaerobic digestion (AD) has always hindered its wide
application. The accumulation of volatile fatty acids (VFAs) cause acidification and inhibition …

A review on enhanced biogas production from anaerobic digestion of lignocellulosic biomass by different enhancement techniques

J Kainthola, AS Kalamdhad, VV Goud - Process Biochemistry, 2019 - Elsevier
Anaerobic digestion of lignocellulosic biomass has gained huge attention in current years,
especially for degrading agricultural waste (ie rice straw, wheat straw etc.). Challenges …

Reviewing the anaerobic digestion of food waste for biogas production

C Zhang, H Su, J Baeyens, T Tan - Renewable and Sustainable Energy …, 2014 - Elsevier
The uncontrolled discharge of large amounts of food waste (FW) causes severe
environmental pollution in many countries. Within different possible treatment routes …

Bioconversion of carbon dioxide to methane using hydrogen and hydrogenotrophic methanogens

J Zabranska, D Pokorna - Biotechnology advances, 2018 - Elsevier
Biogas produced from organic wastes contains energetically usable methane and
unavoidable amount of carbon dioxide. The exploitation of whole biogas energy is locally …

Microbial electrochemistry and technology: terminology and classification

U Schröder, F Harnisch, LT Angenent - Energy & Environmental …, 2015 - pubs.rsc.org
Microbial electrochemistry is the study and application of interactions between living
microbial cells and electrodes (ie electron conductors, capacitive materials). For a long time …

An overview of microbial biogas enrichment

N Aryal, T Kvist, F Ammam, D Pant, LDM Ottosen - Bioresource technology, 2018 - Elsevier
Biogas upgrading technologies have received widespread attention recently and are
researched extensively. Microbial biogas upgrading (biomethanation) relies on the microbial …

A little breath of fresh air into an anaerobic system: How microaeration facilitates anaerobic digestion process

D Nguyen, SK Khanal - Biotechnology advances, 2018 - Elsevier
Exposure of a small amount of oxygen/air (microaeration) has been reported to benefit the
anaerobic digestion (AD) process in enhancing hydrolysis, improving methane yield …

Bioelectrochemical enhancement of methane production from highly concentrated food waste in a combined anaerobic digester and microbial electrolysis cell

J Park, B Lee, D Tian, H Jun - Bioresource technology, 2018 - Elsevier
A microbial electrolysis cell (MEC) is a promising technology for enhancing biogas
production from an anaerobic digestion (AD) reactor. In this study, the effects of the MEC on …

Bioelectrochemical power-to-gas: state of the art and future perspectives

F Geppert, D Liu, M van Eerten-Jansen, E Weidner… - Trends in …, 2016 - cell.com
Bioelectrochemical power-to-gas (BEP2G) is considered a potentially convenient way of
storing renewable surplus electricity in the form of methane. In methane-producing …

[HTML][HTML] On the edge of research and technological application: a critical review of electromethanogenesis

R Blasco-Gómez, P Batlle-Vilanova, M Villano… - International journal of …, 2017 - mdpi.com
The conversion of electrical current into methane (electromethanogenesis) by microbes
represents one of the most promising applications of bioelectrochemical systems (BES) …