Biology
Grade-8
Easy
Question
Which among the following provide both power and manure?
- Biogas plant
- Nuclear plant
- Thermal plant
- Hydroelectric plant
Hint:
Biogas plants
The correct answer is: Biogas plant
Biogas plant provide both power and manure.
Biogas plants rely on anaerobic digestion, a fermentation process in which waste is digested by microbes to produce methane gas (biogas). The waste can be converted into biofertiliser and spread directly onto fields, or the biogas itself can be used interchangeably with natural gas as fuel.
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