Dilution method of disposing of sewage, is not preferred to_______________?

A. When diluting water has high dissolved oxygen content

B. When diluting water is used for water supply near the point of sewage disposed

C. When the diluting water is having flow currents

D. When sewage is fresh

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.