Record Display for the EPA National Library Catalog

RECORD NUMBER: 19 OF 882

OLS Field Name OLS Field Data
Main Title Activated carbon adsorption of dibromochloropropane / modeling of adsorber performance under conditions of water treatment /
Author Endicott, Douglas D.
CORP Author Environmental Protection Agency, Washington, DC. Office of Drinking Water.
Publisher United States Environmental Protection Agency, Office of Drinking Water, Technical Support Division,
Year Published 1988
Report Number EPA-570-9-89-019
Stock Number PB90-151341
OCLC Number 958433748
Subjects Dibromochloropropane. ; Carbon, Activated. ; Drinking water.
Additional Subjects Activated carbon treatment ; Contaminants ; Adsorptivity ; Models ; Tables(Data) ; Graphs(Charts) ; Equilibrium ; Kinetics ; Performance evaluation ; Water pollution ; Dibromochloropropane
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=94000HUU.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 570-9-89-019 Headquarters Library/Washington,DC 10/18/2016
NTIS  PB90-151341 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 07/22/2019
Collation 89 pages, 55 unnumbered pages : tables, charts ; 28 cm
Abstract
Experiments were conducted to develop activated carbon treatability data for 1,2-dibromo-3-chloropropane (DBCP), and examine the applications and limitations of adsorption models. Equilibrium and kinetic parameters were developed using organic-free water and ground water spiked with DBCP in experiments with both virgin carbon and carbon which had been preloaded with natural organic material. Mass transfer parameters estimated from correlations found in the literature were compared with those determined experimentally. The pore-surface diffusion (PSD) model was used for analysis of kinetic data and performance prediction. interparticle diffusion was the predominant mass transfer mechanism and it was not significantly affected by matrix or preloading, while the equilibrium capacity was. A lumped-parameter modeling approach was verified with an independent experiment and was used to predict DBCP adsorption performance under simulated water treatment conditions. A variety of adsorber configurations were examined for a variety of treatment objectives using the calibrated PSD model.
Notes
Includes bibliographical references (pages 25-29). "June 1988." "EPA-570-9-89-019."