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http://dx.doi.org/10.5322/JES.2008.17.10.1069

Estimation of Ventilation and Generation Rates Using Nitrogen Dioxide Measurements of Indoor and Outdoor in Houses  

Yang, Won-Ho (Department of Occupational Health, Catholic University of Daegu)
Im, Sung-Guk (Department of Occupational Health, Catholic University of Daegu)
Son, Bu-Soon (Department of Environment Health Science, Soonchunhyang University)
Publication Information
Journal of Environmental Science International / v.17, no.10, 2008 , pp. 1069-1073 More about this Journal
Abstract
Indoor air quality can be affected by indoor sources, ventilation, decay and outdoor levels. Although technologies exist to measure these factors, direct measurements are often difficult. The purpose of this study was to develop an alternative method to characterize indoor environmental factors by multiple indoor and outdoor measurements. Using a mass balance model and regression analysis, penetration factor (ventilation rate divided by the sum of ventilation rate and deposition constant) and source strength factor (source strength divided by the sum of ventilation rate and deposition constant) were calculated using multiple indoor and outdoor measurements. Subsequently, the ventilation rate and $NO_2$ generation rate were estimated. Mean of ventilation rate was 1.41 ACH in houses, assuming a residential N02 deposition constant of 0.94 $hr^{-1}$. Mean generation rate of $NO_2$ was 16.5 ppbv/hr. According to house characterization, inside smoking and family number were higher $NO_2$ generation rates, and apartment was higher than single-family house. In conclusion, indoor environmental factors were effectively characterized by this method using multiple indoor and outdoor measurements.
Keywords
Indoor air quality; Nitrogen dioxide; Mass balance; Ventilation rate; Generation rate;
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Times Cited By KSCI : 3  (Citation Analysis)
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1 양원호, 변재철, 김영희, 김대원, 손부순, 이정은, 2005, 발생원에 따른 일부 학교 교실의 실내공기질 평가 사례연구, 한국환경과학회지, 14(10), 979-983   과학기술학회마을   DOI
2 Tichenor B. A., Sparks L. A., White J. B., Jackson M.D., 1990, Evaluating sources of indoor air pollution, J. Air & Waste Manage. Assoc., 40, 487-492   DOI   ScienceOn
3 Spengler J. D., Schwab M., Ryan P. B., Colome S., Wilson A. L., Billick I. H., Becker E. J., 1994, Personal exposure to nitrogen-dioxide in the Los-Angeles basin, J. Air & Waste Manage. Assoc., 39-47
4 Yang W., Lee K., Chung M., 2004, Characterization of indoor air quality using multiple measurements of nitrogen dioxide, Indoor Air, 14, 105-111   DOI   ScienceOn
5 Hargreaves P. R., Leidi A., Grubb H. J., Howe M. T., Mugglestone M. A., 2000, Local and seasonal variation in atmospheric nitrogen dioxide levels at Rothamsted, UK, and relationships with meteorological conditions, Atmospheric Environment, 34, 843-853   DOI   ScienceOn
6 Moschandreas D. J., Relwani S. M., 1987, Emission rates from range top-burner assessment of measurement methods, Atmospheric Environment, 21, 285- 289   DOI
7 Jaakkola M. S., Jaakkola J. J. K., 1997, Assessment of exposure to environmental tobacco smoke, European Respiratory Journal, 10, 2384-2397   DOI
8 고영림, 양원호, 정문호, 2002, 서울시 일부 음식점 종업원의 간접흡연 노출량 측정, 한국환경위생학 회지, 28(2), 173-182
9 양원호, 손종렬, 손부순, 2005, 구획모델을 이용한 주택에서 이산화질소의 발생강도 및 감소상수 동 시 측정, 한국환경보건학회지, 31(4), 260-265   과학기술학회마을
10 Yanagisawa Y., Nishmura H., 1982, A badge-type personal sampler for measurement of personal exposures to $NO_2$ and NO in ambient air, Environment International, 8, 235-242   DOI   ScienceOn
11 World Health Organization (WHO), 1987, Air Quality Guidelines for Europe, European Series No. 23. WHO, Copenhagen, Denmark, 297-310
12 Leaderer B. P., Schaap L., Dietz R. N., 1985, Evaluation of the perfluorocarbon tracer technique for determining in infiltration rates in residences, Environmental Science and Technology, 19, 1225- 1232   DOI   ScienceOn
13 Skillas G., Huglin C. H., Siegmann H. C., 1999, Determination of air exchange rates of rooms and deposition factors for fine particles by means of photoelectric aerosol sensors, Indoor Built Environment, 8, 246-254   DOI   ScienceOn
14 Kraenzmer M., 1999, Modeling and continuous monitoring of indoor air pollutants for identification of sources and sinks, Environment International, 25(5), 541-551   DOI   ScienceOn
15 Cyrys J., Heinrich J., Richter K., Wolke G., Wichmann H. E., 2000, Sources and concentrations of indoor nitrogen dioxide in Hamburg and Erfurt, the Science of the Total Environment, 250, 51-62   DOI   ScienceOn
16 Sexton K., Letz R., Spengler D., 1983, Estimating human exposure to nitrogen dioxide: an indoor/outdoor modeling approach, Environmental Research, 32, 151-166   DOI   ScienceOn
17 양지연, 김호현, 신동천, 김윤신, 손종렬, 임준환, 임영욱, 2008, 일부 미적용 다중이용시설의 실내 공기 중 알데히드류 및 휘발성유기화합물 노출로 인한 건강위해성 평가, 한국환경과학회지, 17(1), 45-56   과학기술학회마을   DOI
18 Bauer M. A., Utell M. J., Morrow P. E., Speers D. M., Gibb H. P., 1986, Inhalation of 0.3 ppmv nitrogen dioxide potentiates exercise-induced bronchospasm in asthmatics, Am.Rev.Respir.Dis., 134, 1203- 1208