What do you understand by the term ‘Dark Fermentation’ [5853]

Q) What do you understand by the term ‘Dark Fermentation’

Options:
A)It is a method to reduce CO2 in the atmosphere.
B) It is a method to produce Hydrogen as fuel from wastewater.
C) It is a method to dispose nuclear wastes.
D) It is a method to produce methane from organic waste.

Answer

B) It is a method to produce Hydrogen as fuel from wastewater.

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