The objectives of this powerpoint presentation were to: evaluate nitrification in distribution systems thathave elevated levels of ammonia in the sourcewaters; and, in some cases, report on the effectiveness ofcontrol approaches. Topics presented include: nitrification in full scale distribution systems; distribution sampling for water chemistry, chlorine residual, optimizing regeneration, impact of chlorite, dissolved oxygen and temperature; and, Biological Nitrification Treatment - Oxidize Ammonia to Nitrate. Includes tables, figures.
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Edition: Vol. - No. Published: 11/01/2007 Number of Pages: 21File Size: 1 file , 930 KB