Hydrogen sulfide is a highly flammable, acutely toxic, and extremely hazardous gas that
must be captured and removed from a number of important gaseous and liquid streams. This …

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 …

Great efforts have been made toward the separation of CO2 from flue gas and biogas to
mitigate environmental pollution and the demand for renewable fuels, respectively …

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 …

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 …

A critical and up-to-date review has been conducted on the latest individual valorization
technologies aimed at the generation of value-added by-products from food wastes in the …

The main contaminants in biogas namely carbon dioxide, hydrogen sulfide, and siloxanes
limit its application especially in engines by reducing energy density and causing corrosion …

Biogas is a sustainable energy vector with diverse input sources (eg landfills and anaerobic
digestion of waste materials, wastewater treatment sludge, manure from animal production …

Production of biogas and its utilization has several environmental benefits. It is a source of
renewable energy, and its production is considered and manure producing factory. Biogas …

Biogas from anaerobic digestion of organic wastes or energy crops has proven to be a
valuable alternative energy source both climate-neutral and sustainable on a global scale …