토지 이용형태별 잔류성유기오염물질의 오염특성

Characteristics of Contamination for Persistent Organic Pollutants in Soil by Land Use

  • 이민진 (국립환경과학원 토양지하수연구과) ;
  • 김경수 (청주대학교 환경조경토목공학부) ;
  • 윤정기 (국립환경과학원 토양지하수연구과) ;
  • 김태승 (국립환경과학원 토양지하수연구과) ;
  • 김종국 (전북대학교 화학물질안전관리연구센터)
  • Lee, Min-Jin (Soil and Groudwater Division, National Institute of Environmental Research) ;
  • Kim, Kyoung-Soo (Division of Environmental, Landscape Architecture & Civil Engineering, Cheongju University) ;
  • Yoon, Jeong-Ki (Soil and Groudwater Division, National Institute of Environmental Research) ;
  • Kim, Tae-Seung (Soil and Groudwater Division, National Institute of Environmental Research) ;
  • Kim, Jong-Guk (Center for Chemical Safety Management, Chonbuk National University)
  • 투고 : 2009.02.03
  • 심사 : 2009.03.27
  • 발행 : 2009.03.31

초록

본 연구에서는 토양 중 POPs 오염수준을 토지이용형태별로 구분 조사하여 오염특성을 규명하고 효율적인 토양 중 POPs 오염물질 관리방안 마련에 필요한 자료를 제공하였다. 농약류 중 Heptachlor, Aldrin, Endrin, Mirex, Toxaphene이 모든 지역에서 검출되지 않았고 Dieldrin은 N.D.-12.08 ${\mu}g$/kg, Chlordane은 N.D.-16.08 ${\mu}g$/kg, ${\Sigma}$DDT는 N.D.-38.19 ${\mu}g$/kg, HCB는 N.D.-1.32 ${\mu}g$/kg의 범위를 나타냈다. PCBs는 N.D.-172.12 ${\mu}g$/kg의 범위로 절연유오염지역이 높게 나타났으며, PCDD/Fs는 N.D.-6.68 pg I-TEQ/g으로 공단지역이 비교적 높게 나타났다.

This study was performed to investigate levels of POPs in soil by land use and identify congener profiles of PCBs, PCDD/Fs in soil in Korea. Heptachlor, Aldrin, Endrin, Mirex, Toxaphene were not found in all areas. The concentrations of Diedrin, Chlordane, ${\Sigma}$DDT, HCB in soil samples were in ranged from N.D. to 12.08 ${\mu}g$/kg, from N.D. to 16.08 ${\mu}g$/kg, from N.D. to 38.19 ${\mu}g$/kg and from N.D. to 1.32 ${\mu}g$/kg. In case of PCBs, concentration were in ranged from N.D. to 172.12 ${\mu}g$/kg, and PCBs contaminated area was higher than other areas. The concentrations of PCDD/Fs were in ranged from 0 to 6.68 pg I-TEQ/g. In addition, the ${\Sigma}$PCDFs concentration in the industry area soil was higher than ${\Sigma}$PCDDs.

키워드

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