청주지역에서 유통중인 농산물 중 농약의 잔류실태를 조사하고 안전성을 평가하기 위하여 도매시장과 재래시장에서 총 120점의 농산물을 채취하여 GLC와 HPLC 및 GC-MSD를 이용한 다성분동시분석법으로 분석하였다. Procymidone과 penconazole 및 tetraconazole과 같은 3종의 살균제가 양파, 부추, 토마토, 풋고추에서 검출되었다. 도매시장에서 채취한 양파에서 살균제 penconazole이 검출되었으며, 재래시장의 경우는 살균제 procymidone이 부추와 토마토에서, 살균제 tetraconazole이 풋고추에서 검출되어 3.3%의 검출율을 나타내었다. 검출된 농약의 일일섭취추정량(EDI)은 일일섭취허용량(ADI)의 0.1% 미만으로 안전한 것으로 판단되었다.
In order to survey residual characteristics of pesticides in the agricultural products selling at markets and to assess their safety, a total of 120 agricultural products were collected from the wholesale and traditional markets in Cheongju and analyzed the pesticide residues in them by multiresidue analysis method using GLC, HPLC and GC-MSD. Three pesticides, procymidone, penconazole, and tetraconazole, were detected from 4 samples such as onion, leek, tomato, and green pepper. Fungicide penconazole was detected from the onion collected from wholesale market. Fungicide procymidone was detected from leek and tomato and fungicide tetraconazole was detected from green pepper. Pesticide residues were detected from 3.3% of the total samples. The estimated daily intakes (EDIs) of the pesticides detected were less than 0.1% of their acceptable daily intakes (ADIs), representing that residue levels of the pesticides detected were evaluated as safe.
