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Biogas plant is more usesful than burnin...

Biogas plant is more usesful than burning of dung cakes because

A

It is nonpollutant

B

It yields manure as well as fuel gas

C

It yields important biochemicals

D

Both A dn B

Text Solution

Verified by Experts

The correct Answer is:
D
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A biogas plant is where biogas is produced by fermenting biomass Biogas is a better fuel than animal dung cake because q (a)Biogas is a renewable source of energy (b) Animal dung cake has higher calorific value (c ) Biogas has high heating capacity (d )Biogas burns without smoke

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(A) : Biogas plants are usually build in rural areas. Cattle dung is available in large quantities.