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RECORD NUMBER: 124 OF 1540

OLS Field Name OLS Field Data
Main Title Behavior of DDT, Kepone, and Permethrin in sediment-water systems under different oxidation-reduction and pH conditions /
Author Gambrell, Robert P. ; Reddy, C. N. ; Collard, Vicki ; Green, Gloria ; Patrick, Jr, W. H.
Other Authors
Author Title of a Work
Gambrell, Robert P.
CORP Author Louisiana State Univ., Baton Rouge. Center for Wetland Resources.;Environmental Research Lab., Athens, GA.
Publisher Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1981
Report Number EPA 600-3-81-038; PB81-213266; EPA-R-908940
Stock Number PB81-213266
OCLC Number 09303138
Subjects DDT (Insecticide) ; Chlordecone. ; Permethrin.
Additional Subjects DDT ; Soils ; pH ; Oxidation reduction reactions ; Chlorine organic compounds ; Insecticides ; Sampling ; Degradation ; Aerobic processes ; Anaerobic processes ; Diffusion ; Sediment-water interfaces ; Kepone ; Permethrin ; NTISEPAORD
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91008HWH.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/3-81-038 Region 3 Library/Philadelphia, PA 10/25/1996
EJBD ARCHIVE EPA 600-3-81-038 Headquarters Library/Washington,DC 05/09/2016
EKCD  EPA-600/3-81-038 CEMM/GEMMD Library/Gulf Breeze,FL 07/10/2018
NTIS  PB81-213266 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation x, 98 pages ; 28 cm
Abstract A study was conducted to determine the effects of pH and oxidation-reduction (redox) conditions of soil and sediment-water systems on the persistence of three insecticide compounds. Three pH levels, ranging from moderately acid to mildy alkaline, were studied for each compound. Four redox potential levels (-150, 50, 250, and 450 mv) were studied ranging from strongly reduced (anaerobic) to well oxidized (aerobic). The insecticide-substrate combinations included in the project were DDT in a Mobile Bay (Mobile AL) sediment material, Kepone in the sediment material of a tributary of the James River (Hopewell VA), and Permethrin in an Olivier soil material (Baton Rouge LA). Sample aliquots were removed from the laboratory microcosms to determine the recovery of the added compounds with time. A substantial redox potential effect was noted for DDT where recovery decreased from the spiking level of around 25 parts per million (ppm) to near 0 ppm within a few days at -150 mv (strongly reduced condition). A less rapid loss of DDT was noted at 50 mv (moderately reduced condition), but the pesticide appeared stable under better oxidized conditions during the 45-day incubations. The levels of Kepone recovered did not change appreciably during 56 days of incubation under any of the combinations of imposed pH and redox potential conditions. The recovery of Permethrin was affected by both pH and redox potential conditions over 25-day incubations. Unlike DDT, Permethrin was lost more rapidly under oxidizing conditions.
Notes "June 1981." "EPA-600/3-81-038." "PB81-213266." "Grant No. 908940." "Project Officer: Harvey W. Holm, Environmental Systems Branch, Environmental Research Laboratory, Athens, Ga." Photocopy.
Place Published Athens, Ga.
Corporate Au Added Ent Environmental Research Laboratory (Athens, Ga.); United States. Environmental Protection Agency.
PUB Date Free Form 1981
NTIS Prices PC A06/MF A01
BIB Level m
Medium unmediated
Content text
Cataloging Source OCLC/T
OCLC Time Stamp 20180706111238
Language eng
SUDOCS Number EP 1.23:600/3-81-038
Origin OCLC
Type MERGE
OCLC Rec Leader 01855cam 2200457Ka 45010