__The 'shanks system' of leaching (i.e., counter-current multiple cont – McqOptions

MCQOPTIONS

1.	__The 'shanks system' of leaching (i.e., counter-current multiple contact leaching) is used for__
A.	Recovery of tannis from the tree barks and woods
B.	Leaching sodium nitrate from Chilean nitrate bearing rock
C.	Both A & B
D.	Neither A nor B
Answer» D. Neither A nor B

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