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for diagram visit goo.gl/ZXQhHc Video tutorial about Biogas plant (anaerobic Digester) Construction, Biogas produced by using food waste, decomposable organic material animal and kitchen waste by process of anaerobic digestion in Urdu with English subtitle.
Biogas is mixture of gases like methane, carbon dioxide, water, sulphur oxides ete 60 to 70 methane found this mixture. Local name of Biogas in Pakistan Gobar gas (URDU), in India also called Gobar gas in Hindi.
This video tutorial produced by Pakistan Science Club media team.