Record Display for the EPA National Library Catalog

RECORD NUMBER: 7 OF 13

Main Title Microbiological Alterations in Distributed Water Treated with Granular Activated Carbon.
Author Haas, Charles N. ; Meyer, Michael A. ; Paller, Marc S. ; Zapkin, Michael A. ; Aulenbach, Donald B. ;
CORP Author Rensselaer Polytechnic Inst., Troy, NY. ;Illinois Inst. of Tech., Chicago.;Municipal Environmental Research Lab., Cincinnati, OH.
Year Published 1983
Report Number EPA-R-807172; EPA-600/2-83-062;
Stock Number PB83-247163
Additional Subjects Water treatment ; Microorganisms control(Water) ; Activated carbon treatment ; Potable water ; Distribution systems ; Coliform bacteria ; Chlorine ; Residues ; Pilot plants ; Growth ; Chlorination ; Bacteria ; Correlation techniques ;
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NTIS  PB83-247163 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 198p
Abstract
The goal of this project was to examine the effect of granular activated carbon (GAC) treatment on the microbiological characteristics of potable water in distribution systems. Data was collected from both field and pilot plant studies. Field monitoring studies from two water treatment plants indicate that treatment with GAC effects an increase in standard plant count (SPC) organisms. No other effect was observed. Post-chlorination negated the impact of the increase in SPC organisms.