Current status of biogas upgrading for direct biomethane use: A review

MU Khan, JTE Lee, MA Bashir, PD Dissanayake… - … and Sustainable Energy …, 2021 - Elsevier
Anaerobic digestion produces biogas, a mixture of CH 4 and CO 2, where CH 4 is a low
cost, environmentally friendly, and renewable energy source. The application of biogas …

Review on microbial fuel cells applications, developments and costs

JV Boas, VB Oliveira, M Simões, AMFR Pinto - Journal of Environmental …, 2022 - Elsevier
The microbial fuel cell (MFC) technology has attracted significant attention in the last years
due to its potential to recover energy in a wastewater treatment. The idea of using an MFC in …

Advances in alkaline water electrolyzers: A review

M David, C Ocampo-Martínez… - Journal of Energy Storage, 2019 - Elsevier
The renewed concern for the care of the environment has led to lower emissions of
greenhouse gases without sacrificing modern comforts. Widespread proposal focuses on …

Biogas upgrading and utilization: Current status and perspectives

I Angelidaki, L Treu, P Tsapekos, G Luo… - Biotechnology …, 2018 - Elsevier
Biogas production is an established sustainable process for simultaneous generation of
renewable energy and treatment of organic wastes. The increasing interest of utilizing …

[HTML][HTML] Critical challenges in biohydrogen production processes from the organic feedstocks

AI Osman, TJ Deka, DC Baruah… - Biomass Conversion and …, 2020 - Springer
The ever-increasing world energy demand drives the need for new and sustainable
renewable fuel to mitigate problems associated with greenhouse gas emissions such as …

Overview of pretreatment strategies for enhancing sewage sludge disintegration and subsequent anaerobic digestion: Current advances, full-scale application and …

G Zhen, X Lu, H Kato, Y Zhao, YY Li - Renewable and Sustainable Energy …, 2017 - Elsevier
Sewage sludge management is now becoming a serious issue all over the world. Anaerobic
digestion is a simple and well-studied process capable of biologically converting the …

In situ biogas upgrading by CO2-to-CH4 bioconversion

S Fu, I Angelidaki, Y Zhang - Trends in Biotechnology, 2021 - cell.com
Biogas produced by anaerobic digestion is an important renewable energy carrier.
Nevertheless, the high CO 2 content in biogas limits its utilization to mainly heat and …

Enhancement of methane production from waste activated sludge using hybrid microbial electrolysis cells-anaerobic digestion (MEC-AD) process–a review

XT Wang, YF Zhang, B Wang, S Wang, X Xing… - Bioresource …, 2022 - Elsevier
Hybrid microbial electrolysis cells-anaerobic digestion (MEC-AD) was proved to increase
methane productivity and methane yield of waste activated sludge (WAS) by establishing …

[HTML][HTML] Anion-exchange membranes in electrochemical energy systems

JR Varcoe, P Atanassov, DR Dekel… - Energy & …, 2014 - pubs.rsc.org
This article provides an up-to-date perspective on the use of anion-exchange membranes in
fuel cells, electrolysers, redox flow batteries, reverse electrodialysis cells, and …

Macrophytes as wastewater treatment agents: Nutrient uptake and potential of produced biomass utilization toward circular economy initiatives

SB Kurniawan, A Ahmad, NSM Said, MF Imron… - Science of The Total …, 2021 - Elsevier
Macrophytes have been widely used as agents in wastewater treatment. The involvement of
plants in wastewater treatment cannot be separated from wetland utilization. As one of the …