Anaerobic digestate management, environmental impacts, and techno-economic challenges

B Lamolinara, A Pérez-Martínez, E Guardado-Yordi… - Waste Management, 2022 - Elsevier
Digestate is a nutrient-rich by-product from organic waste anaerobic digestion but can
contribute to nutrient pollution without comprehensive management strategies. Some …

A critical review on performance indicators for evaluating soil biota and soil health of biochar-amended soils

M He, X Xiong, L Wang, D Hou, NS Bolan… - Journal of hazardous …, 2021 - Elsevier
Amendment of soil with biochar has been widely investigated for soil quality improvement in
terms of biotic and abiotic functionalities. The performance of biochar-based amendment …

A review of the chemistry of anaerobic digestion: Methods of accelerating and optimizing process efficiency

A Anukam, A Mohammadi, M Naqvi, K Granström - Processes, 2019 - mdpi.com
The anaerobic digestion technology has been in existence for centuries and its underlying
theory established for decades. It is considered a useful technology for the generation of …

Life cycle assessment of sewage sludge treatment and disposal based on nutrient and energy recovery: A review

A Ding, R Zhang, HH Ngo, X He, J Ma, J Nan… - Science of the Total …, 2021 - Elsevier
With the acceleration of urbanization, the production of urban sludge is increasing rapidly.
To minimize resource input and waste output, it is crucial to execute analyses of …

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 …

Biochar and hydrochar in the context of anaerobic digestion for a circular approach: An overview

M Cavali, NL Junior, R de Almeida Mohedano… - Science of The Total …, 2022 - Elsevier
Biochar and hydrochar are carbonaceous materials with valuable applications. They can be
synthesized from a wide range of organic wastes, including digestate. Digestate is the …

Valorization of anaerobic digestion digestate: A prospect review

W Wang, DJ Lee - Bioresource Technology, 2021 - Elsevier
Anaerobic digestion is recognized as promising technology for bioenergy production from
biowaste, with huge quantity of digestate being produced as the residual waste. The …

[HTML][HTML] Environmental sustainability of negative emissions technologies: A review

HK Jeswani, DM Saharudin, A Azapagic - Sustainable Production and …, 2022 - Elsevier
Negative emissions technologies (NETs) are expected to play a significant role in mitigating
climate change. However, there are also concerns that a large scale deployment of NETs …

Biorefinery of anaerobic digestate in a circular bioeconomy: Opportunities, challenges and perspectives

M Malhotra, K Aboudi, L Pisharody, A Singh… - … and Sustainable Energy …, 2022 - Elsevier
With the ever-increasing size of anaerobic digesters (AD), the management and disposal of
digestate have become a challenging task for AD operators. Anaerobic digestate is rich in …

Life cycle assessment of biochar-to-soil systems: A review

J Matuštík, T Hnátková, V Kočí - Journal of Cleaner Production, 2020 - Elsevier
The climate change and soil degradation are among the most prominent environmental
issues of today and solutions need to be looked for. Pyrolysis of (waste) biomass to produce …