지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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Indoor air quality is an important environmental issue especially for multi-use buildings because many people can be readily exposed to air pollutants. In this study, we collected air samples at eight indoor sites in a new library completed in 2009. Our target compounds were hazardous air pollutants (HAPs) such as formaldehyde (HCHO), 48 volatile organic compounds (VOCs), and 16 US-EPA priority polycyclic aromatic hydrocarbons (PAHs). Their concentrations were 17~124 μg/m3 (mean: 37 μg/m^3), 41~90 μg/m3 (mean: 59 μg/m^3), and 19.5~94.7 ng/m^3 (mean: 37.4 ng/m^3), respectively. The highest concentrations of HCHO and VOCs were measured at an auditorium, while the highest concentration of PAHs was measured at a supercomputer room. The main source of HCHO and VOCs in the auditorium seemed to be new furniture, and that of PAHs in the supercomputer room might be circuit boards and chips in computers. The spatial distribution of HAPs in this library suggested that ventilation was a key factor affecting the levels of HAPs in the building.
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참고문헌 (28)
참고문헌 신청
A. Bhargava / 2004 / / Atmospheric Environment 38 : 4761 ~ 4767
ASHRAE / 2001 / ASHRAE Standard 62-2001
C. Li / 2005 / / Building and Environment 40 : 329 ~ 341
D. Castro / 2011 / / Atmospheric Environment 45 : 1799 ~ 1808
International agency for research on cancer / 2006 / Polynuclear aromatic compounds, part 4: Bitumens, coal-tar and derived products, shale-oils and soots
ASHRAE / 2001 / ASHRAE Standard 62-2001
C. Li / 2005 / / Building and Environment 40 : 329 ~ 341
D. Castro / 2011 / / Atmospheric Environment 45 : 1799 ~ 1808
International agency for research on cancer / 2006 / Polynuclear aromatic compounds, part 4: Bitumens, coal-tar and derived products, shale-oils and soots
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