Record Display for the EPA National Library Catalog

RECORD NUMBER: 20 OF 21

OLS Field Name OLS Field Data
Main Title Treatment of Drinking Water by Bromide Addition and Powdered Activated Carbon Adsorption.
Author Symons, J. M. ; Fu, P. L. K. ;
CORP Author Cullen Coll. of Engineering, Houston, TX.;Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.
Year Published 1986
Report Number EPA/600/2-86/032;
Stock Number PB86-171410
Additional Subjects Potable water ; Water treatment ; Activated carbon treatment ; Bromides ; Adsorption ; Effectiveness ; Disinfection ; Feasibility ; Halogen organic compounds ; Concentration(Composition) ; Bromine organic compounds ; Chlorine organic compounds ; pH ; Chemical reactions ; Reaction kinetics ; Drinking water ; Methanes
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB86-171410 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 80p
Abstract
Although the phenomenon of the formation of trihalomethanes during the disinfection of drinking water with free chlorine has been known for over ten years, water utilities are still seeking effective methods of control, while maintaining good disinfection. The brief study was conducted to determine the feasibility of a new approach to trihalomethane control. Reports in the literature state that predominantly bromine-substituted trihalomethanes are adsorbed on activated carbon better than predominantly chlorine-substituted trihalomethanes. The goal of the proposed treatment scheme, therefore, was to minimize the concentration of trihalomethanes in finished water by the addition of bromide to water to deliberately create predominately bromine-substituted trihalomethanes, that could subsequently be removed by powdered activated carbon.