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KMID : 0893320020170040341
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Journal of Environmental Toxicology
2002 Volume.17 No. 4 p.341 ~ p.346
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Residue of the Organophosphorus Pesticides in the Coastal Environment on the Cheju island
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Kim Jung-Ho
Oh Youn-Keun
Kim Jeung-Bae
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Abstract
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To investigate the residue of organophosphorus pesticides such as Monocrotophos［Dimethyl-1-methyl-2-methyl carbamoylvinylphosphate］and EPN［O-ethyl-O-4-nitrophenyl phenylphosphonothioate］in the coastal environment of Cheju island, samples of sea organism, water and sediment were collected at the Sackdaldong and Daepodong near the Jungmoon golf course in July and Aug. 1997. The qualified detection limit of mono-crotophos and EPN by GC -FPD were 0.024 ng/g and 0.020 ng/g in the sea organism, respectively Neither Monocrotophos nor EPN was detected in seaweed cava (Ecklonia cava), Agar (Gelidium amansii), turban sell (Batillus cornutus) and sea urchin (Anthocidaris Crassispina). They were not detected in seawater and sediment, either. These results showed that the coastal area near the Jungmoon golf course in the Cheju island was not polluted by the organophosphorus pesticides such as Monocrotophos and EPN.
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KEYWORD
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Organophosphorus pesticides, Monocrotophos, EPN, Residue, Coastal environment, Cheju island
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