• Title/Summary/Keyword: 농약잔류

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신년단상(斷想) - 농약을 보는 시각, 변화하나?

  • Park, Hak-Sun
    • Life and Agrochemicals
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    • pp.38-40
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    • 2010
  • 식품의약품안전청은 '07-08년까지 전국 시장 등에서 유통되는 과일류 4,776건의 농약잔류량을 분석한 결과 9.81%인 4,767건에서 농약이 검출되지 않았거나 세척하지 않고 섭취해도 될 만큼 극미량만이 검출되었다고 밝혀 큰 반향을 일으켰다.

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Residue of the Organophosphorus Pesticides in the Coastal Environment on the Cheju island (제주도 연안 해양환경 중에서 유기인계 농약의 잔류)

  • 김정호;오윤근;김정배
    • Environmental Analysis Health and Toxicology
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    • v.17 no.4
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    • pp.341-346
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    • 2002
  • 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.

Pesticide Residue Survey and Risk Assessment of Fruits in Daejeon (대전시 유통 과실류의 농약 잔류 실태 및 위해성 평가)

  • Han, Kook-Tak;Park, Hye-Jin;Lee, Kyu-Seung;Kim, Il-Jung;Kim, Kyu-Sub;Cho, Sung-Min
    • Korean Journal of Environmental Agriculture
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    • v.21 no.4
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    • pp.279-285
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    • 2002
  • Pesticide residues in some fruits collected at Noeun wholesale market, Daejeon were surveyed and assessed its risk. In 120 samples, the detection rate of pesticide was 70.8% and the rate exceed MRL was 1.67%. Highly detection rate of commodities was apple, peach and grape. Organophosphorus, organochlorine and pyrethroid insecticide were found with similar rate relatively, but most of fungicides were procymidone(dicarboximides) and chlorothalonil(organochlorine). The order of detected pesticide were chlorothalonil, chlorpyrifos, fenvalerate, procymidone, deltamethrin and EPN. In order to assess risk estimated intake amount of each pesticide was compared to ADI. Although some peach were exceed MRL the total amount and uptake pesticides was less than 1.22% comparing to ADI.

Residue of Organophosphorus and Organochlorine Pesticides in Fresh Ginseng and Red Ginseng Extract (수삼과 홍삼농축액 중 유기인계와 유기염소계 농약의 잔류)

  • Kim, Jung-Ho
    • Korean Journal of Environmental Agriculture
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    • v.26 no.4
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    • pp.337-342
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    • 2007
  • To obtain the data on the risk assessment of residue levels of organophosphorus and organochlorine pesticides in fresh ginseng and red ginseng extract, the residual pesticides in samples are surveyed with GC-NPD and GC-ECD for quantitative analysis and GC-MSD for qualitative analysis. The residual organophosphorus pesticides, such as diazinon, pyrimethanil, tolclofos-methyl, metalaxyl, diethofencarb, parathion, cyprodinil, tolylfluanid and kresoxim-methyl, are not detected in fresh ginseng from Punggi. The residual organophosphorus pesticides except tolclofos-methyl are not detected in fresh ginseng from Sangju. Average amount of tolclofos-methyl in fresh ginseng from Sangju are $0.054{\pm}0.008\;mg/kg$, representing $18{\pm}2%$ of MRL of 0.03 mg/kg on fresh ginseng in Korea. The residual organochlorine pesticides, such as BHC isomer, DDT isomer, aldrin, azoxystrobin, captan, cypermethrin, deltamethrin, dieldrin, difenoconazole, endosulfan-sulfate, endrin, fenhexamid, quintozene, ${\alpha}$-endosulfan and ${\beta}$-endosulfan, are not detected in fresh ginseng from Punggi and Sangju. The residual organophosphorus and organochlorine pesticides in red ginseng extract from Punggi and Sangju are not detected.

Safety Evaluation of Pesticide Residue in Five Fruits by Dietary Risk Index (소비자 위해지수를 이용한 5종 과일 중 잔류농약 안전성평가)

  • Lee, Je Bong;Hong, Su-Myeong;Kwon, Hye-Young;You, Are-Sun;Hong, Soon-Sung;Ihm, Yangbin
    • The Korean Journal of Pesticide Science
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    • v.18 no.4
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    • pp.336-341
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    • 2014
  • In order to determine the residual characteristics of pesticides in fruits and their effects on human health, monitoring of pesticide residues were conducted in apples, peaches, pears, grapes and citrus from the major cultivation areas in 2010. Safeties of the pesticides detected from the fruits were evaluated using the amounts of pesticide residue detected and dietary risk index (DRI). Samples were taken from 4-5 major fruit cultivation areas and then pesticide residues in the test fruits were analyzed with a liquid chromatographymass spectrometry (LC-MS/MS). Mean residue levels of the pesticides in fruits were 0.001-0.144 mg/kg. The DRIs were 0.55 for apple, 0.066 for peach, 0.008 for pear, 0.025 for grape, and 0.37 for citrus, respectively. The results indicated that the amounts of pesticide residues in domestic fruits might be safe, considering the regulatory concerning level 1.0.

Determination of Heavy Metals and Residual Agricultural Chemicals in Bombyx mori Silkworm Cocoon (누에고치의 중금속 및 농약잔류 가능성 연구)

  • Kweon, HaeYong;Jo, You-Young;Lee, Heui-Sam;Lee, Kwang-Gill;Sung, Gyoo-Byung;Kim, Kee-Young;Ji, Sang-Duk
    • Journal of Sericultural and Entomological Science
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    • v.50 no.2
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    • pp.48-52
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    • 2012
  • Heavy metals and residual agricultural chemicals in Bombyx mori silkworm cocoon for nontextile usages were examined. Proximate composition of silkworm cocoon was examined; contents of moisture, crude protein, crude fat, and ash were about 5 ~ 6%, 93 ~ 94%, 0.4 ~ 0.5%, and 0.3 ~ 0.4%, respectively. The Heavy metals were analyzed by ICP/MS after acid digestion. Arsenic, cadmium, and lead were not detected. The average contents of mercury, zinc, and cupric were 0.317, 3.99, and 2.06 mg/kg, respectively. Agricultural chemicals, such as dichlorvos and paraquart also were not detected. Silkworm cocoon may be safe used for nontextile applications.