Biogas is produced by the anaerobic digestion or fermentation of bio-degradable materials such as biomass, manure, sewage, municipal waste, green waste, plant material, and crops. Biogas comprises primarily of

Q: Biogas is produced by the anaerobic digestion or fermentation of bio-degradable materials such as biomass, manure, sewage, municipal waste, green waste, plant material, and crops. Biogas comprises primarily of

  1. Ethane
  2. Methane
  3. Butane
  4. Octane

Ans: 2. Methane

 

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