분석과학 (Analytical Science and Technology)

  • 제15권5호
  • /
  • Pages.451-458
  • /
  • 2002
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  • 1225-0163(pISSN)
  • /
  • 2288-8985(eISSN)
한국분석과학회 (The Korean Society of Analytical Sciences)
권호 표지

하수슬러지 중 Nonylphenol, Octylphenol, Di (2-ethylhexyl)phthalate 의 연구

A Study on Nonylphenol, Octylphenol, and Di (2-ethylhexyl)phthalate in Sewage Sludge

  • 김종훈 (전주대학교 자연과학부 환경과학전공)
  • Kim, Jong-Hun (Dept. of Environ. Eng. & Sci. Jeonju University)
  • 투고 : 2002.02.05
  • 발행 : 2002.10.25
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초록

전국적으로 67 개소의 하수종말처리장에서 배출되는 하수슬러지 중 nonylphenol (NP), octylphenol (OP), di (2-ethylhexyl)phthalate (DEHP)를 이염화메탄용액으로 Soxhlet 추출후 GC/MS-SIM방법으로 분석하였다. 대부분의 하수슬러지에서 NP와 DEHP가 검출되었으며 OP는 검출되지 않았다. NP의 범위와 평균 농도는 각각 nd~593, $62{\mu}g/g$ dry 였고, DEHP의 범위와 평균농도는 각각 13~4773, $1176{\mu}g/g$ dry이었다. NP에 비하여 DEHP가 20 배 이상 높게 포함되어있었다. NP와 DEHP의 지역별 농도 증가는 전라남북도 (제주도) < 충청남북도 (강원도) < 경상남북도 < 광역시 < 경기도 순으로 증가하였다.

Determination were performed for the presence of three common environmental endocrine disrupting compounds (EDC), namely nonylphenol (NP), octylphenol (OP), di (2-ethylhexyl)phthalate in sewage sludge from 67 wastes plants, using Soxhlet extraction and GC/MS-SIM. NP and DEHP were detected in almost every sludges but OP was not detected. The range and mean value for NP of all sludge samples were nd~593, $62{\mu}g/g$ dry and the two statistic values for DEHP of those were 13~4733, $1176{\mu}g/g$ dry respectively. DEHP content was 20 times greater than NP in sludges. Concentrations of NP and DEHP in sludge from individual area were increased as following order ; Jeolla South and North Province (Cheju) < Chungcheong South and North Province (Kwangwon) < Gyungsang South and North Province < Wide City < Kyunggi Province.

키워드

과제정보

연구 과제 주관 기관 : 전주대학교

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