Korean Journal of Environmental Agriculture (한국환경농학회지)

The Korean Society of Environmental Agriculture (한국환경농학회)
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Monitoring of Pesticide Residues and Risk Assessment for Fruit Vegetables and Root Vegetables of Environment-friendly Certified and General Agricultural Products

국내 유통 농산물 중 과채류와 근채류의 잔류농약 모니터링 및 위해성 평가

  • Ahn, Ji-Woon (School of Applied Biosciences, Kyungpook National University) ;
  • Jeon, Young-Hwan (School of Applied Biosciences, Kyungpook National University) ;
  • Hwang, Jeong-In (School of Applied Biosciences, Kyungpook National University) ;
  • Kim, Hyo-Young (School of Applied Biosciences, Kyungpook National University) ;
  • Kim, Ji-Hwan (School of Applied Biosciences, Kyungpook National University) ;
  • Chung, Duck-Hwa (Division of Applied Life Science, Gyeongsang National University) ;
  • Kim, Jang-Eok (School of Applied Biosciences, Kyungpook National University)
  • 안지운 (경북대학교 응용생명과학부) ;
  • 전영환 (경북대학교 응용생명과학부) ;
  • 황정인 (경북대학교 응용생명과학부) ;
  • 김효영 (경북대학교 응용생명과학부) ;
  • 김지환 (경북대학교 응용생명과학부) ;
  • 정덕화 (경상대학교 응용생명과학부) ;
  • 김장억 (경북대학교 응용생명과학부)
  • Received : 2012.06.13
  • Accepted : 2012.06.25
  • Published : 2012.06.30
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Abstract

BACKGROUND: This study was conducted to monitor the residue of pesticides and to assess their risk in domestic agricultural products, such as fruit vegetables, tomatoes, oriental melons and root vegetables, garlic, potatoes and onions. METHODS AND RESULTS: 250 samples containing both general and environment-friendly certified agricultural products were collected from traditional markets and supermarkets in 6 cities. 132 pesticides except for herbicides were analysed using the multi-residue methods by GC/ECD, GC/NPD and HPLC/UVD. 17 kinds of pesticides were detected from 42 samples, which were 32 general, 1 organic, 4 pesticide-free and 5 low pesticide agricultural products. Among those, myclobutanil detected in 1 potato and procymidone detected in 10 oriental melons were unregistered pesticides for using in Korea. Fenbuconazole detected in 1 potato and phorate detected in 1 tomato were exceeded over the MRLs established by Korea Food and Drug Administration. CONCLUSION: Based on these results, a risk assesment was conducted using a percentage of acceptable daily intake(%ADI). %ADI ranged from 0.0064% to 4.6035%, and showed these values have no effect on human health.

전국 6개 도시에서 유통되고 있는 농산물 중 과채류인 토마토와 참외, 근채류인 마늘, 감자 및 양파에 대한 농약잔류실태와 위해성을 평가하였다. 수집된 250점의 시료는 GC/ECD, GC/NPD 및 HPLC/UVD을 이용한 다성분 동시분석법으로 잔류농약을 분석하였다. 분석 결과 42점 시료에서 17종의 농약이 검출되었으며, 관행농산물 32점, 유기농산물 1점, 무 농약농산물 4점, 저농약농산물 5점에서 검출되었다. 1점의 관행농산물 감자에서 검출된 myclobutanil, 8점의 관행농산물 및 2점의 저농약농산물 참외에서 검출된 procymidone은 작물에 대한 농약 잔류허용기준이 설정되어 있지 않은 농약이었으며, 관행농산물 감자에서 검출된 fenbuconazole 1점과 관행농산물 토마토에서 검출된 phorate 1점의 검출량은 잔류허용기준치를 초과하여 부적합 농산물로 분류되었다. 검출된 농약과 그 검출량을 토대로 농약의 1일 섭취허용량을 산출하여 식품을 통해 매일 섭취되는 농약이 인간에게 미치는 위해도를 평가한 결과 ADI 대비 최저 0.0064%에서 최고4.6035%로 낮은 %ADI 값을 보였고 5종의 농산물 섭취에의한 위해성은 낮은 것으로 판단되었다.

Keywords

References

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