Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
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A Study on Emission Characteristics of Carbonyl Compounds for Indoor Air in New Apartment

신축공동주택의 실내공기 중 카보닐화합물의 방출특성에 관한 연구

  • Ryu, Jung-Min (Department of Environmental Health Science, Soonchunhyang University) ;
  • Cho, Tae-Jin (Department of Environmental Health Science, Soonchunhyang University) ;
  • Jang, Seong-Ki (Indoor Environment & Noise Research Team, National Institute of Environmental Research) ;
  • Son, Bu-Soon (Department of Environmental Health Science, Soonchunhyang University)
  • 류정민 (순천향대학교 환경보건학과) ;
  • 조태진 (순천향대학교 환경보건학과) ;
  • 장성기 (국립환경과학원 실내환경연구팀) ;
  • 손부순 (순천향대학교 환경보건학과)
  • Received : 2009.05.04
  • Accepted : 2010.04.16
  • Published : 2010.07.31
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Abstract

The study is about variations in Carbonyl compounds concentration within apartment buildings according to pre-residence and residence. We consecutively investigated indoor air pollutants in 120 households in 6 cities at pre-residence and residence. Carbonyl compounds were collected using the 2,4-DNPH cartridge and were analyzed using HPLC. The carbonyls concentration of indoor air in the new apartments before occupation measured formadlehyde($76.0\;{\mu}g/m^3$), acetone($85.9\;{\mu}g/m^3$), acetaldehyde($13.8\;{\mu}g/m^3$). The carbonyls concentration of indoor air in the new apartments after occupation measured formadlehyde($233.1\;{\mu}g/m^3$), acetone($128.9\;{\mu}g/m^3$), acetaldehyde($29.8\;{\mu}g/m^3$), respectively. As a result, the mean concentration of carbonyl compounds within the pre-occupancy stage was lower than those of residence.

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