Question

prepare a flow chart which shows different stages involved in the biogas formation?

Answer 1

Waste collection ⬇️
Pre treatment
Mixing/homogenising
Waste feeding into Anerobic tanks
Anaerobic digestion
Biogas production sludge prodution
Biogas utilisation sludge utilisation

Answer 2

Hello there,

There are four basic phases of anaerobic digestion, which is a synergistic process using anaerobic microorganisms:

1. Hydrolysis.
2. Acidogenesis.
3. Acetogenesis.
4. Methanogenesis.

Below is a simple flow chart to show you the different stages of biogas formation.

HYDROLYSIS [ complex biopolymers are broken down into monomers and aligomers] ----ACIDOGENESIS [ propionate butyrate]------OCTOGENESIS-----[ H2 --- CO2------ACETATE]-------METHANOGENESIS [ CH4--- CO2]