Presence of H2S in raw water (to be chlorinated) results in the – McqOptions

MCQOPTIONS

1.	Presence of H2S in raw water (to be chlorinated) results in the
A.	reduced softening capacity of zeolite.
B.	increased dosage of chlorine to provide a disinfecting residual in the water.
C.	easy removal of its hardness.
D.	none of these.
Answer» C. easy removal of its hardness.

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