DOI QR코드

DOI QR Code

Analytical method of New POPs in environmental samples

환경 중 신규 POPs 분석방법 고찰

  • Shin, Sun-Kyoung (National Institute of Environmental Research of Environmental Research) ;
  • Park, Jin-Soo (National Institute of Environmental Research of Environmental Research) ;
  • Kang, Young-Yeul (National Institute of Environmental Research of Environmental Research) ;
  • Lee, Su-Young (National Institute of Environmental Research of Environmental Research) ;
  • Chun, Jin-Won (National Institute of Environmental Research of Environmental Research) ;
  • Kim, Dong-Hoon (National Institute of Environmental Research of Environmental Research) ;
  • Yeon, Jin-Mo (National Institute of Environmental Research of Environmental Research)
  • 신선경 (국립환경과학원 환경건강위해성연구부 화학물질거동연구과) ;
  • 박진수 (국립환경과학원 환경건강위해성연구부 화학물질거동연구과) ;
  • 강영렬 (국립환경과학원 환경건강위해성연구부 화학물질거동연구과) ;
  • 이수영 (국립환경과학원 환경건강위해성연구부 화학물질거동연구과) ;
  • 전진원 (국립환경과학원 환경건강위해성연구부 화학물질거동연구과) ;
  • 김동훈 (국립환경과학원 환경건강위해성연구부 화학물질거동연구과) ;
  • 연진모 (국립환경과학원 환경건강위해성연구부 화학물질거동연구과)
  • Received : 2010.02.22
  • Accepted : 2010.03.16
  • Published : 2010.04.25

Abstract

The purpose of this study is to set up the analytical method of new persistent organic pollutants (POPs) such as chlordecone, endosulfan, ${\alpha}$-HCH, ${\beta}$-HCH, ${\gamma}$-HCH. The analytical methods for these compounds listed as new POPs by the Stockholm Convention need to be newly established. Therefore, we proposed the analytical method for 5 organic chlorinated pesticides (OCPs) and then applied the analytical method to environmental samples. To do this, the pre-treatment such as florisil and activated carbon cleanup process in the Korean official method for classic POPs had been reviewed. All of compounds except chlordecone were pre-treated simultaneously with reviewed cleanup process and detected by GC/MS and HRGC/HRMS respectively. There is a problem that chlordecone could not get a high sensitivity by GC analysis, but in this study GC/MS method was proposed.

본 연구에서는 잔류성유기오염물질(POPs) 관련 스톡홀름협약에 효율적으로 대응하고 POPs 물질의 잠재적 위험으로부터 국민 건강과 생태계를 보존하기 위해, '09년 신규 POPs 물질로 협약에 등재된 9종의 물질 중 우선적으로 POPs 공정시험방법 마련이 필요한 chlordecone, endosulfan, hexachlorocyclohexane (${\alpha}$-HCH, ${\beta}$-HCH, ${\gamma}$-HCH) 5종의 분석방법 확립 및 환경시료의 적용성 평가를 통해 POPs 공정시험방법을 마련하였다. 신규 POPs 5종은 모두 유기염소계 농약류(OCPs)로 기존 유기염소계 농약류의 다성분 동시분석방법에 추가하여 시험방법을 검토한 결과, 전처리과정에서 플로리실컬럼 및 활성탄컬럼 정제를 통해 본 연구에서 검토한 신규 POPs 5종 중 ${\alpha}$-HCH, ${\beta}$-HCH, ${\gamma}$-HCH 및 endosulfan에 대해서 동시전처리를 실시하여 GC/MS 및 HRGC/HRMS로 분석할 수 있는 방법을 제안하였다. 또한 chlordecone 에 대해서는 현재 GC분석으로 높은 감도를 얻을 수 없는 문제점으로 인하여, 향후 LC/MS/MS 방법을 추가 검토한 후 최종 시험방법을 제시하되 이번 연구에서는 GC/MS 방법을 제시하였다.

Keywords

References

  1. Lindane proposal, Stockholm Convention on Persistent Organic Pollutants (http://chm.pops.int).
  2. Chlordecone proposal, Stockholm Convention on Persistent Organic Pollutants (http://chm.pops.int).
  3. Endosulfan proposal, Stockholm Convention on Persistent Organic Pollutants (http://chm.pops.int).
  4. George Charles Fonger, Toxicology, 103, 137-145(1995). https://doi.org/10.1016/0300-483X(95)03145-6
  5. Yahya R. Tahboub, Mohammad F. Zaater, Thaer A. Barri, Analytica Chimica Acta, 558, 62-68(2006). https://doi.org/10.1016/j.aca.2005.11.004
  6. Material Safety Data Sheet, ${\alpha}-endosulfan, $${\beta}-endosulfan,$ endosulfan sulfate, ${\alpha}-HCH,$ ${\beta}-HCH,$ ${\gamma}-HCH$ (http://www.kosha.net).
  7. The legacy of lindane HCH isomer production, International HCH & Pesticide Association, A global overview of residue management, formulation and disposal, 2006.
  8. UNEP, 'Assessment of existing capacity and capacity building needs to analyse persistent organic pollutants(POPs) in developing contries', 2008.
  9. Environmental health criteria 40, Endosulfan (http://www.inchem.org).
  10. 환경부, '잔류성유기오염물질공정시험방법', 2008.
  11. R. F. Moseman, M, K, Ward, H. L. Crist and R. D. Zehr, J. Agric. Food Chem., 26, 965-968(1978). https://doi.org/10.1021/jf60218a001
  12. A. Laurance, S. Emmanuel, H. Benoit and B. Anne, Determination of kepone and beta-HCH in soil by CPG/MS, 3rd European Conference on Pesticide and Related Organic Micropollutants in the Environment, 53-58, 2004.
  13. R. H. Rauschenberger, 'Developmental mortality in american alligators exposed to organochlorine pesticides', University of Florida, 2004.
  14. R. F. Moseman, H. L. Crist, T. R. Edgeton and M, K, Ward, Arch. Environm Contam and Toxicol, 6, 221-231(1977). https://doi.org/10.1007/BF02097763
  15. US EPA, 'Organochlorine pesticides by gas chromatography, method 8081A', 1996.
  16. US EPA, 'Semivoatile organic compounds By gas chromatography/ mass spectrometry(GC/MS), method 8270C', 1996.
  17. US EPA, 'Method 1699 : Pesticides in water, soil, sediment, biosolids, and tissue by HRGC/HRMS', 2007.

Cited by

  1. Development of Multi-residue Analysis and Monitoring of Persistent Organic Pollutants (POPs) - Used Organochlorine Pesticides in Korea vol.20, pp.4, 2016, https://doi.org/10.7585/kjps.2016.20.4.319
  2. Persistent Organic Pollutants (POPs) Residues in Greenhouse Soil and Strawberry Organochlorine Pesticides vol.35, pp.1, 2016, https://doi.org/10.5338/KJEA.2016.35.1.05