Question

What is biogas? He is it produced? What are the uses of biogas ?

Answer 1

Biogas is a mixture of methane, carbon dioxide, hydrogen, hydrogen sulphide.

Following steps are involved in obtaining biogas:

i) Mixing (Slurry of cattle-dung and water)

ii) Digesting (decomposition of cattle-dung by anaerobic bacteria)

iii) Formation of biogas

iv) Residue left after the formation of biogas.

Uses- it is a good fuel and residue is used as manure.

Hope this helped