Anaerobic co-digestion: Current status and perspectives

R Karki, W Chuenchart, KC Surendra, S Shrestha… - Bioresource …, 2021 - Elsevier
Anaerobic digestion is a long-established technology for the valorization of diverse organic
wastes with concomitant generation of valuable resources. However, mono-digestion (ie …

Bioenergy and bio-products from bio-waste and its associated modern circular economy: Current research trends, challenges, and future outlooks

A Jain, S Sarsaiya, MK Awasthi, R Singh, R Rajput… - Fuel, 2022 - Elsevier
The generation of bioenergy and bioproducts from biowaste streams has piqued global
interest in achieving a cutting-edge circular economy. The integration of biowaste into the …

Municipal solid waste as a sustainable resource for energy production: State-of-the-art review

AV Shah, VK Srivastava, SS Mohanty… - Journal of Environmental …, 2021 - Elsevier
Solid waste treatment and disposal is a global challenge for the development of a
sustainable society. The problem has been exacerbated by a rise in waste products as a …

Review of biochar role as additive in anaerobic digestion processes

M Chiappero, O Norouzi, M Hu, F Demichelis… - … and Sustainable Energy …, 2020 - Elsevier
Anaerobic digestion (AD) could be considered as a mature technology and nowadays it can
still play a pivot role because of the urgent need to provide renewable energy sources and …

Performance evaluation of anaerobic digestion technology for energy recovery from organic fraction of municipal solid waste: A review

A Kumar, SR Samadder - Energy, 2020 - Elsevier
Anaerobic digestion is one of the most effective and environment-friendly waste
management techniques. It not only treats the organic fraction of municipal solid waste, but …

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 …

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 …

Towards the implementation of circular economy in the wastewater sector: Challenges and opportunities

S Guerra-Rodríguez, P Oulego, E Rodríguez, DN Singh… - Water, 2020 - mdpi.com
The advancement of science has facilitated increase in the human lifespan, reflected in
economic and population growth, which unfortunately leads to increased exploitation of …

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 …

Changes in the characteristics of dissolved organic matter during sludge treatment: A critical review

K Xiao, G Abbt-Braun, H Horn - Water research, 2020 - Elsevier
Dissolved organic matter (DOM) of sludge is a heterogeneous mixture of high to low
molecular weight organic substances which is including proteinaceous compounds …