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Abstract

This study is a meta-analysis of four experiments with two pyrethroids, cypermethrin and cyfluthrin, in two formulations, emulsifiable concentrates and wettable powders. Contributions of fabric weight, detergent type, and detergent concentration are evaluated for residue remaining in fabrics after laundering. Each of the four experiments is a factorial experiment, with two fabric weights (10 ozlyd² and 14.5 ozlyd²), two detergent types (heavy-duty liquid and phosphate) and four detergent concentrations (0.0x, 0.5x, 1.0x, and 1.5x, where x = package label recommendations). Fabric specimens were contaminated, laundered, and residues remaining after laundering determined gas chromatographically.

The heavier the fabric, the more residues were retained. Cypermethrin was more completely removed by laundering than was cyfluthrin. The emulsifiable concentrate formulation was more difficult to remove than the wettable-powder formulation. The cyfluthrin emulsifiable concentrate residue was greater following laundering than other pesticides. Increasing detergent concentration was effective in reducing cyfluthrin residue. Detergent type should be selected according to pesticide formulation: a heavy-duty liquid detergent for the emulsifiable-concentrate and a phosphate, powdered detergent for the wettable-powder.

Keywords

pesticide residue pyrethroids decontamination

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References

Braun, H.E. , Frank, R. , & Ritcey. ( 1990). Removal of organophosphorus, organochlorine and synthetic pyrethroid insecticides and organochlorine fungicides from coverall fabric by laundering. Bulletin of Environmental Contamination and Toxicology, 44, 92-99.

Cooper, H. (1989). Integrating research: A guide for literature review . (2nd ed.) Newbury Park: Sage Publications.

Easley, C.B. , Laughlin, J.M. , Gold, R.E. , & Hill, R.M. (1982a). Laundry factors influencing methyl parathion removal from contaminated denim fabric. Bulletin of Environmental Contamination and Toxicology, 29, 461-468.

Easley, C.B. , Laughlin, J.M. , Gold, R.E. , & Schmidt, K. (1982b). Detergents and water temperature as factors in methyl parathion removal from denim fabrics. Bulletin of Environmental Contamination and Toxicology, 28, 239-244.

Easley, C.B. , Laughlin, J.M. , Gold, R.E. , & Tupy, D.R. (1983). Laundering procedures for removal of 2,4-Dichlorophenoxyacetic acid ester and amine herbicides from contaminated fabrics. Archives of Environmental Contamination and Toxicology, 12(1), 71-76.

Finley, E.L. , Metcalfe, G.I. , McDermott, F.G. , Graves, J.B. , Schilling, P.E. , & Bonner, F.L. (1974). Efficacy of home laundering in removal of DDT, methyl parathion, and toxaphene residues from contaminated fabrics. Bulletin of Environmental Contamination and Toxicology, 12, 268-274.

Freed, V.H. , Davies, J.E. , Peters, L.J. , & Parveen, F. (1980). Minimizing occupational exposure to pesticides: Repellency and penetrability of treated textiles to pesticide sprays. Residue Reviews, 75, 159-167.

Fuchs, R.S. & Schroder, R. (1983). Agents for control of animal pests. In K. H. Buchel (Ed.) Chemistry of Pesticides (pp. 9-21). New York: John Wiley and Sons.

Goodman, C.J. , Laughlin, J.M. , & Gold, R.E. (1988). Strategies for laundering protective apparel fabric sequentially contaminated with methyl parathion. In S. Z. Mansdorf & R. Sager (Eds.), Performance of Protective Clothing II: ASTM STP #898 (pp. 671-679). Philadelphia: American Society for Testing and Materials .

10.

Hild, D.N. , Laughlin, J.M. , & Gold, R.E. (1989). Laundry parameters as factors in lowering methyl parathion residue in cotton/polyester fabrics. Archives of Environmental Contamination and Toxicology, 18, 910-916.

11.

Keaschall, J.L. , Laughlin, J.M. , & Gold, R.E. (1986). Effect of laundering procedures and functional finishes on removal of insecticides selected from three chemical classes. In R. L. Barker & G.C. Coletta (Eds.), Performance for Protective Clothing: ASTM STP #900 (pp. 162-176). Philadelphia: American Society for Testing and Materials.

12.

Kim, C.J. , Stone, J.F. , & Sizer, C.E. (1982). Removal of pesticide residues as affected by laundering variables. Bulletin of Environmental Contamination and Toxicology , 29, 95-100.

13.

Kim, J.O. , Smith, B.F. , & Spivak, S.M. (1987). Comparative study of phosphate and non-phosphate detergents. Journal of Consumer Studies and Home Economics , 11, 219-235.

14.

Laughlin, J.M. , Easley, C.B. , & Gold, R.E. (1985). Methyl parathion residues in contaminated fabrics after laundering. In R. C. Honeycutt, G. Zweig & N. N. Ragsdale (Eds.), Dermal Exposure Related to Pesticide Use: ACS Symposium Series #273 (pp. 177-187). Washington: American Chemical Society.

15.

Laughlin, J.M. , Easley, C.B. , Gold, R.E. , & Hill, R.M. (1986). Fabric parameters and pesticide characteristics that impact on dermal exposure of applicators. In R. L. Barker & G. C. Coletta (Eds.), Performance of Protective Clothing ASTM STP #900 (pp. 136-150). Philadelphia: American Society for Testing and Materials.

16.

Laughlin, J. , Newburn, K. & Gold, R.E. (1991). Pyrethroid Insecticides and Formulation as Factors in Residues Remaining in Apparel Fabrics After Laundering. Bulletin of Environmental Contamination and Toxicology, 47(3), 355-361.

17.

Leonas, K.K. , & DeJonge, J.O. (1986). The effect of functional finish barriers to pesticide penetration. In R. L. Barker and G. C. Coletta (Eds.), Performance for Protective Clothing: ASTM STP #900 (pp. 177-186). Philadelphia: American Society for Testing and Materials.

18.

Lillie, T.H. , Livingston, J.M. , & Hamilton, M.A. (1981). Recommendations for selecting and decontaminating pesticide applicator clothing. Bulletin of Environmental Contamination and Toxicology, 27, 716-723.

19.

Lyng, A. (1976). Detergents in depth: Update '76 . New York: Soap and Detergent Association.

20.

Morris, M.A. , & Prato, H.H. (1982). The effect of wash temperatures on removal of particulate and oily soil from fabrics of varying fiber content. Textile Research Journal, 52, 280-286.

21.

Obendorf, S.K. , & Klemash, N.A. (1982). Electron microscopical analysis of oily soil penetration into cotton and polyester/cotton fabrics. Textile Research Journal, 52, 434-441.

Comparison of After-Laundering Residues of Cypermethrin and Cyfluthrin in Fabrics: A Meta-Analytical Approach

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