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What do you understand by the term ‘Dark Fermentation’?
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- It is a method to dispose nuclear wastes.
- It is a method to produce methane from organic wastes.
- It is a method to reduce COD in the atmosphere.
- It is a method to produce Hydrogen as a fuel from waste water.
- It is a method to dispose nuclear wastes.
Correct Option: D
Dark fermentation is the fermentative conversion of organic substrate to bio-hydrogen. It is a complex process manifested by diverse groups of bacteria, involving a series of biochemical reactions using three steps similar to anaerobic conversion. Wastewater is used as a potential substrate for bio-hydrogen production in the dark fermentation process.
