What do you understand by the term Dark Fermentation ?

1.	What do you understand by the term Dark Fermentation ?
A.	It is a method to dispose nuclear wastes.
B.	It is a method to produce methane from organic wastes.
C.	It is a method to reduce COD in the atmosphere.
D.	It is a method to produce Hydrogen as a fuel from waste water.
Answer» E.

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What do you understand by the term Dark Fermentation ?

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