Optimization Actions in Electrical Energy Generation of Biogas

Rising energy prices and growing energy technologies are encouraging consumers and governments to investment in renewable energy sources. Biogas is a kind of these renewable energies sources which have been considered in electrical energy generation. Biogas can be obtained of different natural wastes like municipal sewages, animal wastes, agricultural wastes and industrial wastes. So biogas recovery systems can be established in all places where can access to mentioned resources. This shows simplicity, abundance and accessibility of this type of energy generation. This paper has focused on different parts of power generation from biogas-municipal wastewater system and has been introduced some important and simple actions that can increase efficiency and thus the electricity generation.