Question

Bacteria which are utilized to produce gobar gas are

Answer 1

While aerobic microorganisms use most of the energy rather than releasing it in the form of methane, oxygen is toxic for many anaerobic bacteria. Therefore, biogas can only be produced in biogas plants in the absence of oxygen.

Answer 2

The bacteria utilised are Methanogens

• These are anaerobic, autotrophic eukaryotes that produce methane gas from carbon dioxide and hydrogen.
• The hydrogen acts as an electron donor in the carbon dioxide reduction process.
• By anaerobic fermentation of biomass in the presence of water, methanogens create Gober gas.
• Ammonifying bacteria are chemolithotrophic bacteria that break down organic nitrogen into ammonia.
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