Many countries in the world are facing the demand for non-renewable fossil fuels because of
overpopulation and economic boom. To reduce environmental pollution and zero carbon …

Low-carbon hydrogen is an essential element in the transition to net-zero emissions by
2050. Hydrogen production from biomass is a promising bio-energy with carbon capture and …

Bioenergy with Carbon Capture and Storage (BECCS) is a Carbon Dioxide Removal (CDR)
technology that will likely be necessary to reach global net-zero carbon dioxide emission …

Food waste (FW) contains many nutritional components such as proteins, lipids, fats,
polysaccharides, carbohydrates, and metal ions, which can be reused in some processes to …

Rapid economic growth in Asia and especially in China, will lead to a huge increase of food
waste (FW) production that is expected to increase by 278–416 million tonnes. Among …

Biogas production is a well-established technology primarily for the generation of renewable
energy and also for the valorization of organic residues. Biogas is the end product of a …

Production of biogas from microalgae has been receiving significant attention since 1950s,
as microalgae are capable of rapidly growing in the non-arable land area and accumulating …

The use of biomethane, produced through anaerobic digestion of organic waste, holds
promise as an energy source for mitigating climate change. This study quantifies the …

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 …

Price hikes in conventional fuels coupled with sustainability concerns result into growing
attraction towards lignocellulosic biomass conversion to biofuels. The hydrothermal …