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위해성 평가를 위한 대학생들의 이산화질소 노출량 추정 KCI 등재후보

Estimation of NO2 Exposure to University Students for the Risk Assessment

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  • URLhttps://db.koreascholar.com/Article/Detail/31624
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한국실내환경학회지 (Journal of Korean Society for Indoor Environment)
한국실내환경학회 (Korean Society for Indoor Environment)
초록

Indoor air quality tends to be the dominant contributor to personal exposure, because most people spend over 80% of their time indoors. In this study, indoor and outdoor NO2 concentrations were measured simultaneously with personal exposures of 30 university students in weekday and weekend in Daegu, Korea. House characteristics and subject's activity pattern were used to determine the effects on personal exposure. Since university students spent most of their times indoor, their NO2 exposure was associated with indoor NO2 level during both weekday and weekend in spite of different time activity. Using a time-weighted average model, NO2 exposures of university students were estimated by NO2 measurements in indoor home, indoor school, and outdoor home. In conclusion, major personal exposure to NO2 resulted from air quality of indoor environment at house.

저자
  • 김영희
  • 김지현
  • 양원호
  • 송영웅
  • 윤충식
  • 허용