AWWA WQTC52843

AWWA WQTC52843 Chlorine Dioxide for DBP Control and Filter Enhancement
Conference Proceeding by American Water Works Association, 01/01/2000

Hulsey, Robert A.;Neemann, Jeff J.;Foellmi, Steven N.;Hoehn, Robert C.

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The use of chlorine dioxide (ClO2) instead of chlorine as a preoxidantfor a direct filtration plant was piloted for a period of 5 weeks. Target goals for the study included reductions in trihalomethane (THM) and haloacetic acid (HAA) concentrations, taste and odor control, maintaining the enhanced filtration effects of a preoxidant, and monitoring chlorite ion formation. Includes 4 references, tables, figures.