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OLS Field Name OLS Field Data
Main Title Collection and treatment of wastewater generated by pesticide applicators {microform} /
Author Whittaker, K. F. ; Nye, J. C. ; Wukash, R. F. ; Squires, R. J. ; York, A. C.
Other Authors
Author Title of a Work
Whittaker, Kenneth F.
CORP Author Purdue Univ., Lafayette, IN.;Municipal Environmental Research Lab., Cincinnati, OH.
Publisher U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory,
Year Published 1982
Report Number EPA/600/82-028; EPA-R-805466; EPA-600/2-82-028
Stock Number PB82-255365
Subjects Sewage disposal plants--Environmental aspects--United States ; Pesticides--Environmental aspects--United States
Additional Subjects Pesticides ; Water pollution control ; Flocculation ; Coagulation ; Sedimentation ; Filtration ; Performance evaluation ; Coalescing ; Physical chemical treatment
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB82-255365 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 110 p. : ill. ; 28 cm.
Abstract Methods for control of pesticide contaminated wastewater were studied. Evaluation of practices that are currently used to handle pesticide contaminated wastewaters was followed by development of a system that could be used to collect the pesticide contaminated wastewaters. Then a treatment plant was developed to remove pesticide from contaminated wastewaters and produce a high-quality effluent. Three physical-chemical treatment options were evaluated. A flocculation/coagulation/sedimentation step was evaluated using alum as the coagulant. Additional studies were done using filtration and coalescence. Flocculation/coagulation/sedimentation removed a high percentage of the pesticides. The filtration and coalescence steps were less effective. The supernatant from the first step was then passed through activated carbon columns. A hydraulic loading rate of .5L/s-sq m was determined to be adequate with a residence time of approximately 15 minutes. The concentration of the pesticides in the clear effluent was usually less than 1 mg/liter.
Notes Caption title. "March 1982." "EPA-600/2-82-028." Microform.
Place Published Cincinnati, OH :
Supplementary Notes Prepared in cooperation with Indinan Aeronautic Commission, Indianapolis.
Corporate Au Added Ent Municipal Environmental Research Laboratory.
PUB Date Free Form 1982.
NTIS Prices PC A06/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20011127134641
Language eng
Origin NTIS
Type MERGE
OCLC Rec Leader 01117nam 2200277Ka 45020