Agrowaste sources can be utilized to produce biogas by anaerobic digestion reaction. Fossil
fuels have damaged the environment, while the biogas rectifies the issues related to the …

Waste generation has become common in all sectors involving ecological pollution and
requires immediate solution. Current approach towards waste has been changed as …

Agricultural and food waste have become major issue affecting the environment and climate
owing to growing population. However, such wastes have potential to produce renewable …

In this work, different pretreatment technologies (low temperature thermal treatment,
ultrasonication, alkali treatment, combined alkali-thermal treatment, icing-thawing) were …

Lignocellulosic biomass (LCB) has the potential to replace fossil fuels, thanks to the concept
of biorefinery. This material is formed mainly by cellulose, lignin, and hemicellulose. To …

Hydrothermal carbonization (HTC) provides an attractive alternative method for the
treatment of high-moisture waste and, in particular, digested sludge. HTC could reduce the …

Anaerobic digestion (AD) is a biological process that breaks down organic waste materials,
such as food waste (FW) that produces biogas and digestate. The biogas can be utilized as …

Mechanical pretreatments are commonly used devices at full-scale to reduce the size of
feedstock and to increase methane production, improving mixing, heat, and mass transfer …

In order to realize the objective of productive biogas systems, which is to provide waste
management and modern renewable energy services, sustainable biogas production is …

Whey has applications in food, beverages, personal care products, pharmaceuticals, and
the medical sector. However, it remains a massive dairy residue worldwide (160.7 million …