The major disadvantage of lime soda process of water softening is tha – McqOptions

MCQOPTIONS

1.	The major disadvantage of lime soda process of water softening is that
A.	It is unsuitable for turbid and acidic water
B.	Huge amount of precipitate is formed which creates a disposal problem
C.	The effluent cannot be reduced to zero hardness
D.	It is unsuitable for softening the water of excessive hardness
Answer» C. The effluent cannot be reduced to zero hardness

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