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Main Title Model for Chlorine Concentration Decay in Pipes.
Author Biswas, P. ; Lu, C. ; Clark, R. M. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. ;Cincinnati Univ., OH. Dept. of Civil and Environmental Engineering.
Publisher 1993
Year Published 1993
Report Number EPA/600/J-93/482;
Stock Number PB94-119971
Additional Subjects Water pipelines ; Chlorine ; Concentration(Composition) ; Flow models ; Kinetic equations ; Steady-state conditions ; Walls ; Chlorination ; Axial flow ; Radial flow ; Diffusion ; Convection ; Water treatment(Chemicals) ; Potable water ; Graphs(Charts) ; Reprints ; Concentration decay ; Wall consumption
Library Call Number Additional Info Location Last
NTIS  PB94-119971 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 10p
Abstract In the report, a model that accounts for transport in the axial direction by convection and in the radial direction by diffusion and that incorporates first order decay kinetics has been developed to predict the chlorine concentration in a pipe in a distribution system. A generalized expression for chlorine consumption at the pipe wall is used to solve the governing equation and to determine the average chlorine concentration at any location in the pipe. Three non-dimensional parameters are used to determine the concentration and a methodology to determine them in pipe networks is proposed.
Supplementary Notes Pub. in Water Research, v27 n12 p1715-1724 1993. Prepared in cooperation with Cincinnati Univ., OH. Dept. of Civil and Environmental Engineering.
NTIS Title Notes Journal article.
Title Annotations Reprint: Model for Chlorine Concentration Decay in Pipes.
Category Codes 50B; 48G; 91A
NTIS Prices PC A02/MF A01
Primary Description 600/14
Document Type NT
Cataloging Source NTIS/MT
Control Number 403526332
Origin NTIS
Type CAT