OLS : Record

RECORD NUMBER: 5 OF 11

Main Title

Chemical enhancements to pump-and-treat remediation

Author

CORP Author

Environmental Protection Agency, Washington, DC. Office of Emergency and Remedial Response. ;Oregon Graduate Inst. of Science and Technology, Beaverton. Dept. of Environmental Science and Engineering.

Publisher

Superfund Technology Support Center for Ground Water, Robert S. Kerr Environmental Research Laboratory,

Place Published

{Ada, Okla. :

Year Published

1992

Report Number

EPA/540/S-92/001; PB92-180074

Stock Number

PB92-180074

OCLC Number

25895996

Subjects

Ground water; Water pollution control; Remedial action; Superfund; Pumping; Chemical compounds; Subsurface investigations; Environmental transport; Solvent extraction; Waste disposal; Surfactants; Materials recovery; Aquifers; Oxidizers; Reduction(Chemistry); Chemical treatment; Cleanup operations

Subject Added Ent

Water, Underground--Pollution; Water, Underground--Pollution--United States; Water, Underground--Purification--United States

Internet Access

Description	Access URL
	http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=2000BC64.txt
	http://www.epa.gov/nrmrl/pubs/540s92001/chemen.pdf
	http://purl.access.gpo.gov/GPO/LPS49237

Holdings

Library		Call Number	Additional Info	Location	Date Modified
EIAD		EPA/540/S-92/001		Region 2 Library/New York,NY	11/07/1997
EJAD		EPA 540/S-92-001	HWTIC	Region 3 Library/Philadelphia, PA	09/29/1995
EJBD	ARCHIVE	EPA 540-S-92-001		Headquarters Library/Washington,DC	05/16/2011
EJBD		EPA 540-S-92-001	c.1	Headquarters Library/Washington,DC	05/02/2013
EKAM		EPA/540/S-92/001		Region 4 Library/Atlanta,GA	01/03/1997
EMBD		EPA/540/S-92/001		GWERD Library/Ada,OK	12/28/2001
NTIS		PB92-180074	Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.	NTIS	01/01/1988

Collation

{20} p. : ill. ; 28 cm.

Abstract

Conventional pump-and-treat technologies are among the most widely used systems for the remediation of contaminated ground-water. Within recent years it has become recognized that these systems can require protracted periods of time to make significant reductions in the quantity of contaminants associated with both the liquid and solid phases which constitute the subsurface matrix. Evaluating the effectiveness of pump-and-treat remediations at Superfund sites, as well as attempting to improve this effectiveness, are issues identified by the Regional Superfund Ground Water Forum as a concern of Superfund decision makers. The Forum is a group of ground-water scientists and engineers, representing EPA's Regional Superfund Offices, organized to exchange the most recent information related to ground-water remediation at Superfund sites. Recent research has led to a better understanding of the processes involved in the transport and transformation of contaminants in the subsurface. While some of these processes are not readily amenable to enhance removal by ground-water extraction, others suggest that there are available techniques to increase the efficiency of these types of remediation systems. The intent of the document is to explore the use of chemical enhancement to improve ground-water remediation efficiencies using pump-and-treat technologies, and point out arenas of contamination where such techniques are not practical.

Notes

Caption title. At head of title: United States Environmental Protection Agency, Office of Research and Development, Office of Solid Waste and Emergency Response. Shipping list no.: 92-218-P. "January 1992." "Technology Innovation Office, Office of Solid Waste and Emergency Response, US EPA, Washington, D.C." "EPA/540/S-92/001." Includes bibliographical references (p. 18-{20}).

Supplementary Notes

See also PB86-122561, PB87-169090, PB90-274549 and PB92-114461. Prepared in cooperation with Oregon Graduate Inst. of Science and Technology, Beaverton. Dept. of Environmental Science and Engineering.

Author Added Ent

Fish, William.

Corporate Au Added Ent

Superfund Technology Support Center for Ground Water (Robert S. Kerr Environmental Research Laboratory) ; United States. Environmental Protection Agency. Office of Research and Development. ; United States. Environmental Protection Agency. Technology Innovation Office. ; United States. Environmental Protection Agency. Office of Solid Waste and Emergency Response.

PUB Date Free Form

1992}

Series Title Traced

Ground water issue

NTIS Prices

PC A03/MF A01

BIB Level

OCLC TAG 19s

25903899

OCLC Time Stamp

20040420111547

Cataloging Source

OCLC/T

Language

eng

SUDOCS Number

EP 1.2:G 91/8

Origin

OCLC

Type

MERGE

OCLC Rec Leader

01804cam 2200397Ia 45020

OLS : Record

RECORD NUMBER: 5 OF 11

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