Question

What is biogas? Describe the steps involved in obtaining biogas.​

Answer 1

A mixture of methane and carbon dioxide produced by the decomposition of plant and animal waste, that is used as fuel is known as biogas

Following steps are involved in obtaining biogas: Mixing (slurry of cattle-dung and water). Digesting (cattle-dung undergoing decomposition by anaerobic bacteria). ... 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

Answer:

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Here the answer:-

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Biogas is the mixture of gases produced by the breakdown of organic matter in the absence of oxygen (anaerobically), primarily consisting of methane and carbon dioxide. Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste.

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Following steps are involved in obtaining biogas:

1.Mixing (slurry of cattle-dung and water).

2.Digesting (cattle-dung undergoing decomposition by anaerobic bacteria).

3.Formation of biogas (mixture of methane, C02, H2 and H2S).

4.Spent slurry (residue left after the formation of biogas).

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