Question

Why is slurry left behind biogas is cinsidered useful?​

Answer 1

Heya!❤️

The slurry Left behind is used as a manure as it is rich in nitrogenous compunds.

Hope this helps

@adiba31✌❤️✌

Answer 2

Answer:

★ The slurrry left behind in the bio-gas plant is mainly used as manure in the field to increase the fertility of soil.

★ The slurry is composed of cow and men excreta vegatable wastes agricultural wastes paper scrap etc

★ Anaerobic bacteria acts upon it in absence of air which converts it in usable form i.e.fuel