A comprehensive review on recent biological innovations to improve biogas production, Part 2: Mainstream and downstream strategies

M Tabatabaei, M Aghbashlo, E Valijanian… - Renewable Energy, 2020 - Elsevier
This review is aimed at detailing and discussing biological innovations and optimizations
including upstream, mainstream, and downstream approaches in biogas production …

Engineering interface between bioenergy recovery and biogas desulfurization: Sustainability interplays of biochar application

TH Tsui, L Zhang, J Zhang, Y Dai, YW Tong - Renewable and Sustainable …, 2022 - Elsevier
The sustainability of anaerobic digestion (AD) is often challenged by the low energy
efficiency of sulfur-contaminated waste and subsequent high carbon emission in biogas …

Sustainable and optimized values for municipal wastewater: The removal of biological oxygen demand and chemical oxygen demand by various levels of geranular …

S Zahmatkesh, F Gholian-Jouybari, JJ Klemeš… - Journal of Cleaner …, 2023 - Elsevier
Municipal wastewater treatment in Mashhad, Iran, became increasingly concerned with
removing hazardous organic matter. Granular activated carbon (GAC) units downstream are …

Life cycle assessment of bioelectrochemical and integrated microbial fuel cell systems for sustainable wastewater treatment and resource recovery

MY Chin, ZX Phuang, KS Woon, MM Hanafiah… - Journal of environmental …, 2022 - Elsevier
Bioelectrochemical system (BES) is an emerging technology that can treat wastewater via
microbial activity while producing energy simultaneously. The system can couple with …

Technologies for biogas desulfurization-An overview of recent studies

CM Becker, M Marder, E Junges, O Konrad - Renewable and Sustainable …, 2022 - Elsevier
Desulfurization is a critical process for biogas upgrading to biomethane, because hydrogen
sulfide is toxic and corrosive. In this paper, we conduct a systematic review to check the most …

Desulphurisation of biogas: a systematic qualitative and economic-based quantitative review of alternative strategies

OV Okoro, Z Sun - ChemEngineering, 2019 - mdpi.com
The desulphurisation of biogas for hydrogen sulphide (H2S) removal constitutes a
significant challenge in the area of biogas research. This is because the retention of H2S in …

Removal of H2S in biogas using biotrickling filter: Recent development

HH Nhut, LT Le - Process Safety and Environmental Protection, 2020 - Elsevier
The presence of hydrogen sulfide (H 2 S) in biogas negatively affects human health and
corrodes metal. Therefore, the removal of H 2 S from biogas before using is an essential …

Economic assessment of biogas purification systems for removal of both H2S and siloxane from biogas

Y Zhang, Y Kawasaki, K Oshita, M Takaoka, D Minami… - Renewable Energy, 2021 - Elsevier
Biogas is a promising renewable biofuel, but hydrogen sulfide (H 2 S) and siloxanes are
major obstacles in the conversion of bioenergy from biogas because they damage biogas …

Life cycle assessment of the use of nanomaterials in biogas production from anaerobic digestion of manure

O Hijazi, E Abdelsalam, M Samer, YA Attia, BMA Amer… - Renewable Energy, 2020 - Elsevier
Recently, the use of nanomaterials as biostimulators for the methanogenic bacteria has
been commonly deployed. This is to maximize the biogas production from livestock manure …

Simultaneous removal of ammonium from landfill leachate and hydrogen sulfide from biogas using a novel two-stage oxic-anoxic system

JJ González-Cortés, F Almenglo, M Ramírez… - Science of the Total …, 2021 - Elsevier
Anoxic biodesulfurization has been achieved in several bioreactor systems that have shown
robustness and high elimination capacities (ECs). However, the high operating costs of this …