A. Nitrates B. Nitrites C. Free ammonia D. None of these
Home/Civil Engineering (MCQs)/Irrigation Engineering/A well oxidized sewage contains nitrogen mainly as Waste Water Engineering A well oxidized sewage contains nitrogen mainly as A. Nitrates B. Nitrites C. Free ammonia D. None of these Answer: Option A. Explanation: No answer description available for this question. Show AnswerDiscussion