Biogas plant in Germany with grain field

Renewable energy for urban areas: biogas – its possibilities and limitations

When talking about renewable energy, most people think about solar or wind power. However, other forms of energy are also renewable. Bioenergy for instance is energy extracted from biomass, and it includes both energy coming from direct combustion of biomass and liquid biofuels, as well as biogas from anaerobic digestion (also called methanisation). Could generating ...