국내 논토양 및 밭토양 중 농약유래 잔류성유기오염물질의 노출량 평가 = Exposure Assessment of Pesticide-Originated Persistent Organic Pollutants in Paddy and Upland Soils in Korea

다국어 초록 (Multilingual Abstract)

BACKGROUND:This study was conducted to investigate residual organochlorine pesticides (ROCPs) in agricultural soils and crops. Agricultural soil samples and crop samples were collected from 93 cities and counties. METHODS AND RESULTS: Extraction and clean-up for the quantitative analysis of ROCPs were conducted by the modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method. Recovery and limit of detection (LOD) of ROCPs in agriculturalsoils and crops were 76.5-103.0 and 75.2-93.2%, 0.01-0.08 and $0.10-0.15{\mu}g/kg$, respectively. Detected ROCPs in agricultural soils were ${\alpha}$-endosulfan, ${\beta}$-endosulfan, and endosulfan sulfate, the residue were 2.0-12.0, 1.2-53.1, and $2.2-329.8{\mu}g/kg$, respectively. But these pesticides in all green perilla leaf and green pepper samples were not detected. CONCLUSION: These results showed that ROCPs residues in agricultural soils were not as high as crop safety threatening.

참고문헌 (Reference)

1 이화성, "충청지역 농업용수 중 농약 유래 POPs의 모니터링 연구" 한국응용생명화학회 58 (58): 219-294, 2015

2 이지호, "주요 하천수역에서 검출된 농약의 수서생물에 대한 위해성 평가(1)" 한국농약과학회 15 (15): 48-54, 2011

3 박병준, "전국 논토양과 시설하우스 토양 중 잔류농약 모니터링과 환경 노출성" 한국농약과학회 15 (15): 134-139, 2011

4 임성진, "딸기 시설재배지 토양 및 농산물 중잔류성유기오염물질(POPs)의 잔류량 – 유기염소계 농약" 한국환경농학회 35 (35): 6-14, 2016

5 임성진, "들깨 생산단지 시설재배지 중 잔류성유기염소계 농약류 잔류량 조사" 한국농약과학회 20 (20): 221-227, 2016

6 임성진, "국내에 사용되어 금지된 유기염소계 농약류의 다중분석법과 모니터링" 한국농약과학회 20 (20): 319-325, 2016

7 Boards, B., "Theoretical molecular descriptors relevant to the uptake of persistent organic pollutants from soil by zucchini. A QSAR study" 59 (59): 2863-2869, 2011

8 Lee, J. Y., "Drift and volatilization of some pesticides sprayed on Chinese cabbage" 16 (16): 373-381, 1997

9 Kim, E. J., "Distribution of new Stockholm convention POPs in soils across South Korea" 476-477 : 327-335, 2014

10 Bueno, M. R., "Assessment of spray drift from pesticide applications in soybean crops" 154 : 35-45, 2017