Question

What for the residue left out in the biogas plant used?

Answer 1

Answer:biogas

Explanation:

Answer 2

The residue left out in the biogas plant is slurry which is essentially utilised in the manure.

Explanation:

• The slurry is left in the process of biogas plant.

• This manure which was left can improve the soil fertility.

• Biogas plant are becoming more prominent because these produces biogases which is cheaper and can be used as a fuel for cooking.

• In Biogas plant cow dung, sewage and vegetable waste are added.

• As a bi-product of the Biogas, slurry is obtained which is left stored in the oxygenless tank, bacteria present in the tank ferment it and manure is formed which can be used for agriculture purposes.

Learn more about biogas

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