Climate change issues are calling for advanced methods to produce materials and fuels in a
carbon–neutral and circular way. For instance, biomass pyrolysis has been intensely …

This article aims to comprehensively review the anaerobic digestion (AD) process utilising
the organic fraction of municipal solid waste (OFMSW) substrate. The AD of OFMSW has …

Digestate is a nutrient-rich by-product from organic waste anaerobic digestion but can
contribute to nutrient pollution without comprehensive management strategies. Some …

Anaerobic digestion produces biogas, a mixture of CH 4 and CO 2, where CH 4 is a low
cost, environmentally friendly, and renewable energy source. The application of biogas …

The Ukraine conflict has put critical pressure on gas supplies and increased the price of
fertilisers. As a consequence, biogas has gained remarkable attention as a local source of …

Abstracts Carbon dioxide (CO 2) and methane (CH 4) constitute biogas that is formed from
landfill and anaerobic digestion processes. Furthermore, raw biogas consists of minor …

Biogas production is an established sustainable process for simultaneous generation of
renewable energy and treatment of organic wastes. The increasing interest of utilizing …

Biogas upgrading is a widely studied and discussed topic and its utilisation as a natural gas
substitute has gained a significant attention in recent years. The production of biomethane …

Biogas generation using food waste anaerobic co-digestion with activated sludge provides a
cleaner addressable system, an excellent solution to global challenges, the increasing …

The environmental impacts and high long-term costs of poor waste disposal have pushed
the industry to realize the potential of turning this problem into an economic and sustainable …