Biogas is produced by microorganisms digesting organic matter, often known as biomass, in an oxygen-free atmosphere. Anaerobic digestion is decomposing chemicals that can occur anyplace and only requires the digestive system and wastewater. It can endure for 15-20 years if the digester is maintained. It is a treatment system that requires very little upkeep. We can make biogas from any form of organic waste. The time to produce garbage might range from 30 to 90 days, although it takes 30-45 days. The digester system designs vary depending on the function.