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 …

Research progress, trends, and updates on anaerobic digestion technology: A bibliometric analysis

LC Ampese, WG Sganzerla, HDD Ziero… - Journal of Cleaner …, 2022 - Elsevier
Anaerobic digestion (AD) is a consolidated waste management technology with numerous
publications on this topic. Consequently, using Scientometric tools can be insightful to depict …

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 …

Sludge treatment: Current research trends

Q Zhang, J Hu, DJ Lee, Y Chang, YJ Lee - Bioresource technology, 2017 - Elsevier
Sludge is produced during wastewater treatment as a residue containing most insoluble and
adsorbed soluble impurities in wastewaters. This paper summarized the currently available …

Insight into pretreatment methods of lignocellulosic biomass to increase biogas yield: current state, challenges, and opportunities

JU Hernández-Beltrán, IO Hernández-De Lira… - Applied sciences, 2019 - mdpi.com
Lignocellulosic biomass is recalcitrant due to its heterogeneous structure, which is one of
the major limitations for its use as a feedstock for methane production. Although different …

Perspective on enhancing the anaerobic digestion of waste activated sludge

Y Xu, Y Lu, L Zheng, Z Wang, X Dai - Journal of Hazardous Materials, 2020 - Elsevier
Anaerobic digestion (AD) of waste activated sludge (WAS) is an important bio-energy
strategy that has been hindered by low conversion efficiency. This paper presents a …

Comprehensive insights into the impact of pretreatment on anaerobic digestion of waste active sludge from perspectives of organic matter composition …

Y Chen, Q Ping, D Li, X Dai, Y Li - Water Research, 2022 - Elsevier
Although various pretreatments have been applied to promote the anaerobic digestion of
waste active sludge (WAS), the mechanisms regarding the impact of pretreatment on …

Anaerobic digestion for bioenergy production: Global status, environmental and techno-economic implications, and government policies

J Vasco-Correa, S Khanal, A Manandhar, A Shah - Bioresource technology, 2018 - Elsevier
Anaerobic digestion (AD) is a mature technology that can transform organic matter into a
bioenergy source–biogas (composed mainly of methane and carbon dioxide), while …

Anaerobic fermentation of waste activated sludge for volatile fatty acid production: recent updates of pretreatment methods and the potential effect of humic and …

T Liang, K Elmaadawy, B Liu, J Hu, H Hou… - Process Safety and …, 2021 - Elsevier
Owing to the development of urbanization, the amount of sewage sludge generated through
biological activated sludge process has increased dramatically. Anaerobic fermentation of …

Pretreatment and co-digestion of wastewater sludge for biogas production: Recent research advances and trends

D Elalami, H Carrere, F Monlau, K Abdelouahdi… - … and Sustainable Energy …, 2019 - Elsevier
Currently, sludge is not considered as a waste any more, since it is capable of producing
valuable products. Besides land disposal and thermochemical processes (ie pyrolysis …