AWWA WQTC60566

This slide presentation outlines information on using chloramines and the resulting problem with nitrification. Topics covered include: nitrification problem summary; water quality conditions that lead to nitrification; research objectives that include establishing a framework for understanding the water quality conditions that lead to nitrification using pilot-scale distribution systems, and verifying framework using full-scale drinking water distribution systems; establish framework using mass balance approach; pilot scale studies research approach; results and discussion.