Question

Write a short note on biogas

Answer 1

Biogas typically refers to a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen. Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste. Biogas is a renewable energy source.

Biogas can be produced by anaerobic digestion with anaerobic organisms, which digest material inside a closed system, or fermentation of biodegradable materials

hope this helps.......................................................

Answer 2

heya!

short note on biogas

Biogas is a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen.
it can be produced from raw materials such as food waste, agriculture waste, manure, plant material and green waste.
it is a renewable energy source.
it can be produced by anaerobic digestion. 
it can be compressed the same way as natural gas compressed CNG.
it also produces landfill gas( LPG).

thank you