시간활동 및 개인노출 양상을 이용한 국소환경의 이산화질소 농도 예측Estimation of Microenvironmental Nitrogen Dioxide Concentration Using Time Activity Pattern and Personal Exposure Profile
- Other Titles
- Estimation of Microenvironmental Nitrogen Dioxide Concentration Using Time Activity Pattern and Personal Exposure Profile
- Authors
- 우병렬; 김동건; 이현수; 손부순; 황문영; 박충희; 유승도; 양원호
- Issue Date
- 2011
- Publisher
- 한국실내환경학회
- Keywords
- Nitrogen dioxide; microenvironment; time-weighted average model; indoor air quality; personal exposure; Nitrogen dioxide; microenvironment; time-weighted average model; indoor air quality; personal exposure
- Citation
- 한국실내환경학회지, v.8, no.1, pp.53 - 61
- Journal Title
- 한국실내환경학회지
- Volume
- 8
- Number
- 1
- Start Page
- 53
- End Page
- 61
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/17271
- ISSN
- 1738-4125
- Abstract
- In this study, we estimated nitrogen dioxide (NO_2) concentrations in microenvironments where residential indoor, residential outdoor, other indoors, and transportation using measured personal exposure and multiple linear regression analysis of time-weighted average model, and compared with measured NO_2 concentration in microenvironments. Measured residential indoor, outdoor and other indoor NO_2 concentration was 22.22±9.59 ppb, 23.64±9.62 ppb, and 22.07±13.90 ppb, respectively. NO2 concentrations in residential indoor and outdoor, total outdoor, other indoor, and transportation by multiple regression analysis were significantly estimated as 20.48 ppb, 32.79 ppb, 24.35 ppb, and 28.82 ppb, respectively (p= 0.000). Measured and estimated NO_2 concentration were similar with each other, therefore NO_2 concentrations in each microenvironment were able to be estimated using time-weighted average model and personal exposure with multiple regression analysis.
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Collections - College of Natural Sciences > Department of Environmental Health Science > 1. Journal Articles
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