Question

what is biogas describe the setps involved in obtanining biogas

Answer 1

Biogas is a type of biofuel that is naturally produced from the decomposition of organic waste. When organic matter, such as food scraps and animal waste, break down in an anaerobic environment (an environment absent of oxygen) they release a blend of gases, primarily methane and carbon dioxide.

Following steps are involved in obtaining biogas:
(i) Mixing (slurry of cattle-dung and water).
(ii) Digesting (cattle-dung undergoing decomposition by anaerobic bacteria).
(iii) Formation of biogas (mixture of methane, CO2, H2, and H2S).
(iv) Spent slurry (residue left after the formation of biogas).
The process by which the biomass changes into biogas in the absence of air due to an anaerobic microorganisms is termed as an anaerobic decomposition

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Answer 2

in simple words

through bio gas plant we can obtain gas methane by preparing boots plant and putting biogradable things into it then it will decompose in digester then gas is produced and also manure /fertilizer

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