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

A. None of these

B. Reduced softening capacity of zeolite

C. Easy removal of its hardness

D. Increased dosage of chlorine to provide a disinfecting residual in the water

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.