Question

which is a biogas process​

Answer 1

Answer:

Biomass is turned into gas by microbes

In the biogas reactor, microbial action begins and the biomass enters a gradual process of fermentation. ... Most of the organic matter is broken down into biogas – a mixture of methane and carbon dioxide – in approximately three weeks.

Answer 2

Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste. ... Biogas is produced by anaerobic digestion with methanogen or anaerobic organisms, which digest material inside a closed system, or fermentation of biodegradable materials.

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