Question

5 Main Constituent of bio
gas​

Answer 1

Answer:

The main constituent of biogas are-

Methane - 50−75%

Carbon dioxide - 25−50%

Nitrogen - 0−10%

Hydrogen - 0−1%

Hydrogen sulfide - 0.1−0.5%

Oxygen - 0−0.5%

Answer 2

Answer:

It is a mixture of methane, hydrogen, and carbon dioxide. It can be produced by agricultural waste, food waste, animal dung, manure, and sewage. The process of biogas production is also known as anaerobic digestion.

Explanation:

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