Review on pretreatment techniques to improve anaerobic digestion of sewage sludge

VK Nguyen, DK Chaudhary, RH Dahal, NH Trinh, J Kim… - Fuel, 2021 - Elsevier
Anaerobic digestion (AD) of sewage sludge is one of the most efficient, effective, and
environmentally sustainable remediation techniques; however, the presence of complex floc …

Anaerobic digestion of sewage sludge for biogas & biohydrogen production: State-of-the-art trends and prospects

MUB Khawer, SR Naqvi, I Ali, M Arshad, D Juchelková… - Fuel, 2022 - Elsevier
Advancement in the anaerobic digestion of sewage sludge for biogas production is
constantly required for effective commercialization. There is great interest in exploring the …

Enhanced short-chain fatty acids production through a short-term anaerobic fermentation of waste activated sludge: synergistic pretreatment of alkali and alkaline …

H Pang, Q Jiao, J He, Z Zhang, L Wang, Z Yan… - Journal of Cleaner …, 2022 - Elsevier
Short-chain fatty acids (SCFAs) recovery through anaerobic fermentation is a promising
pathway to achieve economic benefits and carbon-emission reduction in waste activated …

Effects of sludge thermal hydrolysis pretreatment on anaerobic digestion and downstream processes: mechanism, challenges and solutions

W Yan, H Xu, D Lu, Y Zhou - Bioresource Technology, 2022 - Elsevier
Thermal hydrolysis pretreatment (THP), as a step prior to sludge anaerobic digestion (AD), is
widely applied due to its effectiveness in enhancing organic solids hydrolysis and …

Psychrophilic anaerobic digestion: A critical evaluation of microorganisms and enzymes to drive the process

MA Akindolire, H Rama, A Roopnarain - Renewable and Sustainable …, 2022 - Elsevier
Anaerobic digestion (AD) technology is limited by low-temperature conditions preventing the
adoption of simple, unheated digesters during cold periods. Decrease in temperature has a …

Critical review on technological advancements for effective waste management of municipal solid waste—Updates and way forward

P Prajapati, S Varjani, RR Singhania, AK Patel… - … Technology & Innovation, 2021 - Elsevier
Rise in industrialization and urbanization has resulted in problems like uprising energy
demand, voluminous waste generation, and environmental effects. As a consequence …

Magnetic nanomaterials assisted nanobiocatalysis systems and their applications in biofuels production

SAH Martínez, EM Melchor-Martínez, JAR Hernández… - Fuel, 2022 - Elsevier
Sustainable generation of biofuels is gaining substantial attraction as an alternative for
substitution of petrochemical-derived products, which allows to mitigate common problems …

Improvement of sewage sludge anaerobic digestion through synergistic effect combined trace elements enhancer with enzyme pretreatment and microbial community …

X Jiang, Q Lyu, L Bi, Y Liu, Y Xie, G Ji, C Huan, L Xu… - Chemosphere, 2022 - Elsevier
In this study, a double E strategy (enzymes and enhancer) characterized by high efficiency
for enhancing sewage sludge anaerobic digestion (AD) is proposed. This strategy combines …

Potential pre-treatment of lignocellulosic biomass for the enhancement of biomethane production through anaerobic digestion-A review

JT Stanley, A Thanarasu, PS Kumar, K Periyasamy… - Fuel, 2022 - Elsevier
Biomethane is one of the cleaner energy alternatives to replace natural, fossil fuels and has
emerged incredibly along the years for its wider implementation in most parts of the globe …

[HTML][HTML] Energy and resources recovery from excess sewage sludge: A holistic analysis of opportunities and strategies

AG Capodaglio, A Callegari - Resources, Conservation & Recycling …, 2023 - Elsevier
Wastewater treatment processes produce large amounts of excess biological sewage
sludge, which disposal requires large amounts of energy and expenditure, and is not devoid …