Presence of H2S in raw water (to be chlorinated) results in the_____________________?

Chemical Engineering Mcqs

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

Submitted By :Ali Uppal

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