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dechlorination books
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The following AWWA Standards will be effective May 2018: ANSI/AWWA B303-18 Sodium Chlorite ANSI/AWWA B408-18 Liquid Polyaluminum Chloride ANSI/AWWA B510-18 Carbon Dioxide ANSI/AWWA C222-18 Polyurethane Coatings and Linings ANSI/AWWA C655-18 Field ...
This standard presents essential procedures for the disinfection of new and repaired potable water mains. Topics covered include forms of chlorine disinfection, a description of the disinfection procedure, preventive and corrective measures during construction, methods of chlorination, final flushing, bacteriological testing, redisinfection, final connections to existing mains, disinfection ...