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RECORD NUMBER: 1133 OF 1177

OLS Field Name OLS Field Data
Main Title Understanding variation in partition coefficient, Kd, values : a cooperative effort /
CORP Author Environmental Protection Agency, Washington, DC. Office of Air and Radiation. ;Department of Energy, Washington, DC. Office of Environmental Restoration.
Publisher U.S. Environmental Protection Agency, Office of Air and Radiation,
Year Published 1999
Report Number EPA402-R-99-004A; EPA402-R-99-004B; EPA 402-R-04-002C
Stock Number PB2000-108439
OCLC Number 42800667
Subjects Groundwater--Pollution--Mathematical models. ; Pollutants--Absorption and adsorption--Mathematical models. ; Partition coefficient (Chemistry)
Additional Subjects Contaminants ; Partition coefficient ; Geochemistry ; Groundwater ; Variations ; Adsorption ; Retardation ; Geochemical reactions ; Sorption models ; Remediation ; Waste management ; Contaminant transport modeling ; K(sub d) values ; MINTEQA2 ; Chemical reaction codes
Internet Access
Description Access URL
EPA 402-R-99-004A https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=00000DAA.PDF
EPA 402-R-99-004B https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=00000DGE.PDF
EPA 402-R-04-002C https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=30005YFN.PDF
EPA 402-R-04-002C http://www.epa.gov/radiation/docs/kdreport/vol3/402-r-04-002c.pdf
EPA 402-R-99-004A https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=00000DAA.PDF
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=00000DGE.PDF
EPA 402-R-99-004B https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=00000DGE.PDF
EPA 402-R-04-002C https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=30005YFN.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 402/R-04-002C v. 3 Region 3 Library/Philadelphia, PA 05/27/2005
EJBD ARCHIVE EPA 402-R-99-004A v.1 Headquarters Library/Washington,DC 12/02/2009
EJBD  EPA 402-R-99-004A v.1 Headquarters Library/Washington,DC 09/19/2016
EJBD ARCHIVE EPA 402-R-99-004B v.2 Headquarters Library/Washington,DC 12/02/2009
EJBD ARCHIVE EPA 402-R-04-002C v.3 Headquarters Library/Washington,DC 12/11/2013
EJBD  EPA 402-R-04-002C v.3 Headquarters Library/Washington,DC 06/15/2001
EKAD  ######## Region 4 Library/Atlanta,GA 08/10/2001
ELBD  EPA 402-R-99-004b v.2 AWBERC Library/Cincinnati,OH 12/18/2015
ELDD  EPA402-R-99-004A,B NHEERL/MED Library/Duluth,MN 10/04/2002 DISPERSAL
EMBD  EPA/402/R-99/004 Parts A and B GWERD Library/Ada,OK 08/25/2000
EMBD  EPA/402/R-04/002C Part C GWERD Library/Ada,OK 08/25/2000
ESAD  EPA 402-R-99-004A Region 10 Library/Seattle,WA 10/06/2000
ESAD  EPA 402-R-99-004B Region 10 Library/Seattle,WA 10/06/2000
NTIS  PB2000-108438 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 07/22/2019
NTIS  PB2000-108439 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 04/04/2019
Collation 2 volumes : illustrations
Abstract This two-volume report describes the conceptualization, measurement, and use of the partition (or distribution) coefficient, K(sub d), parameter, and the geochemical aqueous solution and sorbent properties that are most important in controlling adsorption/retardation behavior of selected contaminants. The report is provided for technical staff from EPA and other organizations who are responsible for prioritizing site remediation and waste management decisions. Volume I discusses the technical issues associated with the measurement of K(sub d) values and its use in formulating the retardation factor, R(sub f). The K(sub d) concept and methods for measurement of K(sub d) values are discussed in detail in Volume I. Particular attention is directed at providing an understanding of: (1) the use of K(sub d) values in formulating R(sub f), (2) the difference between the original thermodynamic K(sub d) parameter derived from ion-exchange literature and its 'empiricized' use in contaminant transport codes, and (3) the explicit and implicit assumptions underlying the use of the K(sub d) parameter in contaminant transport codes. A conceptual overview of chemical reaction models and their use in addressing technical defensibility issues associated with data from K(sub d) studies is presented. The capabilities of EPA's geochemical reaction model MINTEQA2 and its different conceptual adsorption models are also reviewed. Volume II provides a 'thumb-nail sketch' of the key geochemical processes affecting the sorption of selected inorganic contaminants, and a summary of K(sub d) values given in the literature for these contaminants under oxidizing conditions. The contaminants chosen for the first phase of this project include chromium, cadmium, cesium, lead, plutonium, radon, strontium, thorium, tritium (3 H), and uranium. Important aqueous speciation, (co)precipitation/dissolution, and adsorption reactions are discussed for each contaminant. References to related key experimental and review articles for further reading are also listed.
Notes "August 1999"--Vol. 2. "EPA/402-R-99-004a." "EPA/402-R-99-004b." Includes bibliographical references. Description based on v. 2.
Place Published {Washington, D.C.?} :
Supplementary Notes See also PB2000-108439 (Volume 2). Prepared in cooperation with Department of Energy, Washington, DC. Office of Environmental Restoration.
Availability Notes Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.fedworld.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Radiation and Indoor Air. ; United States. Dept. of Energy. Office of Environmental Restoration. ; United States. Environmental Protection Agency. Office of Air and Radiation.
PUB Date Free Form {1999}
Ti Tra Differently Review of geochemistry and available Kd values for americium, arsenic, curium, iodine, neptunium, radium, and technetium
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20060712163428
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01417cam 2200289Ka 45010