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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국대기환경학회 한국대기환경학회지(국문) 한국대기환경학회지 제20권 제6호
발행연도
2004.12
수록면
715 - 727 (13page)

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초록· 키워드

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This study was earned out to evaluate non-smoker's exposure levels to environmental tobacco smoke (ETS) in the air of offices in urban areas A total of 65 offices were selected from two large cities, I e Daegu and DaeJeon The held sampling was conducted repeatedly In summer (1999) and winter (1999~2000). The measured ETS makers included respirable suspended particles (RSP as PM40), vapor and particulate phase ETS markers, including nicotine, 3-ethnyl pyridine (3-EP), ultraviolet absorbing particulate matter (UVPM), fluorescing particulate matter (FPM), and solanseol in ETS particles (SoIPM) RSP was measured gravimetrically by a microbalance The particle samples were then used for the determination of particulate ETS markers by HPLC, while vapor phase markers determined by GC/NPD The analytical methods were validated for repeatability, linearity, detection limits, and duplication precision The concentrations of RSP and other ETS markers were significantly higher in smoking offices than non-smoking offIices Despite the similar smoking strength in each office for different seasons, the concentration levels of ETS components appeared to be higher in winter than summer. The contributions of ETS to RSP concentrations based on SoIPM, FPM, and UVPM methods were estimated to be In the range of 15.2~25.3% in smoking offices, whereas 2.4~15.9% in non-smoking offices The coohling and heating types did not affect significantly the concentrations of RSP and other ETS markers Finally, further research issues were suggested to obtain more scientific information on the non-smoker's exposure to ETS with respect to the frame of risk assessment

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Abstract

1. 서론

2. 재료 및 방법

3. 결과 및 고찰

4. 결론

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