Biogas is produced by

Biogas is produced during anaerobic fermentation of ..................... material.

Complete the missing links. Biogas is produced during anaerobic fermentation of………….material.

Biogas , produced by fermentation of manure, sewage cattle dung etc. predominantly comprieses :

During sewage treatment anaerobic sludge digestion is performed and as a result biogas is produced. The components of biogas are:-

Biogas produced by anaerobic fermentation of water biomass consists of