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논문 상세정보

광양만 해수 중 유기인 잔류 농약성분의 GC-MS 분석

GC-MS Analysis of Organophosphorus Pesticide Residue in Seawater From the Kwangyang Bay, Korea

Abstract

Sea water samples collected in August, 1994 from 20 stations in the Kwangyang Bay were analyzed by gas chromatography/mass spectrometry-selected ion monitoring (GC/MS-SIM) to investigate persistence and distribution pattern of four organophosphorus pesticides (DDVP, Diazinon, IBP, EDDP). Except for IBP, the contamination by DDVP, Diazinon, and EDDP in marine aquatic environment in Korea has not been reported previously. In this study, however, all these four pesticides were detected in all stations (except DDVP) and their concentrations were in ng/L level. The concentrations ranged from detection limit to 15.3ng/L for DDVP, 1.8-27.7ng/L for Diazinon, 7.3-63.5ng/L for IBP, and 22.2-1100.1ng/L for EDDP. It is noteworthy that the measured concentrations of IBP and EDDP in this study would be much lower than usual, since the use of IBP and EDDP was less than 50% of average annual consumption due to unusually dry and hot weather condition in the summer of 1994. It was very surprising to find that the highest concentrations of organophosphorus pesticides were observed at stations near Daesa Streamlet instead of Seomjin River, which has more point source of the pesticides. This result suggests that the small river discharge during heavy ram period in summer can give harmful effect on marine biota (both wild and aqua-cultured) with its organophosphorus pesticide residue, despite of their short residence time in aquatic environment. In order to protect the marine life properly from acute toxicity of the organophosphorus pesticides, it needs to be emphasized that monitoring the level of agricultural pesticides in river run-off should be done during active consumption period rather at regular intervals.

참고문헌 (18)

  1. Scott, G. I., D. S. Baughman, A. H. Trim and J. C. Dee, 1987, Lethal and sublethal effects of insecticides commonly found in nonpoint source agricultural runoff to estuarine fish and shellfish, In: Pollution physiology of estuarine organism edited by Vernberg, W.H., A. Calabreze, F. P. Thurberg, F. J. Vernberg, University of South Carolina Press, Columbia, SC, 251-274 
  2. Manahan, S. E., 1979, Environmental chemistry (3rd ed.) Willard Grant Press, Boston, 168pp 
  3. Drapper, W. H. and D. G. Crosby, 1984, Solar photooxidation of pesticides in dilute hydrogen perocide, J. Agric. Food Chem., 32, 231-237 
  4. Eichelberger, J. W. and J. J. Lichtenberg, 1971, Persistence of pesticides in river water, Environ. Sci. Technol., 2, 541-544 
  5. Stoker, H. S. and S. L. Seager, 1976, Environmental chemistry air and water pollution (2nd edition), Foresman and Company, Dallas, 157-175 
  6. Schimmel, S. C., R. L. Garnas, J. M. Patrick and J. C. Moore, 1983, Acute toxicity, bioconcentration, and persistence of AC 222, 705, benthiocarb, chlorpyrifos, fenvalerate, methyl parathion, and permethrin in the estuarine environment, J. Agric. Food Chem., 31, 104-113 
  7. Ault, J. A., C. M. Schofield, L. D. Johnson and R. H. Waltz, 1979, Automated gel permeation chromatographic preparation of vegetable, fruits, and crops for organophosphate residue determination utilizing flame photometric detection, J. Agric. Food Chem., 27, 825-828 
  8. Di Muccio, A., A. Ausili, L. Vergori, I. Camoni, R. Dommarco and L. Gambetti, 1990, Single-step multi-cartridge clean-up for organophosphate pesticide resi-due determination in vegetable oil extracts by gas chromatography, Analyst, 115, 1167-1169 
  9. Hong, J. K., Y. W. Eo, J. S. Rhee and T. J. Kim, 1993, Simultaneous analysis of 25 pesticides in crops using gas chromatography and their identification by gas chromatography- mass spectrometry, Journal of Chromatography, 639, 261-271 
  10. Hinckiey, D. A. and T. F. Bidleman, 1989, Analysis pesticides in seawater after enrichment onto $C_8$, bonded-phase cartridges, Environ. Sci. Technol., 23, 995-1000 
  11. Kucklick, J. R. and T. F. Bidleman, 1994, Organic contaminants in Winyah Bay, South Carolina I : Pesticides and polycyclic aromatic hydrocarbons in subsurface and microlayer waters, Mar. Environ. Res., 37, 63-78 
  12. Jeon, D. S. and J. S. Yang, 1990, Determination of organophosphorus pesticides in Suncheon Bay, J. Oceano. Soc. Korea, 25, 21-25 
  13. Agrochemical Tech Organization, 1991, Guide to agrochemical use for '91, Junghwa press, 27-29 
  14. Park, K. S., 1987, Exchange of Sea water through entrance of Kwangyang Bay, Master thesis of National Fisheries University, p.2 
  15. Sharom, M. S. and K. R. Solomon, 1981, Adsorption and desorption of perme-thin and other pesticides on glass and plastic materials used in bioassay pro-cedures, Can. J. Fish. Aquat. Sci., 38, 199-204 
  16. Horwitz, W., 1982, Evaluation of analytical methods used for regulation of food and drugs, Anal. Chem., 54, 67A-76A 
  17. Perelra, W. E. and F. D. Hostettler, 1993, Nonpoint source contamination of the Mississippi River and its tributaries by herbicides, Environ. Sci. Technol., 27, 1542-1552 
  18. Duinker, J. C. and M. T. J. Hillebrand, 1979, Behavior of PCB, pentachloroben-zene, $\alpha$-HCH, $\gamma$HCH -$\beta$HCH, dieldrin, endrin and p,p'-DDD in the Rhine-Meuse estuary and adjacent coastal area, Neth, J. Sea. Res., 13, 256-281 

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