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The Distribution Characteristics of Carbon Dioxide in Indoor School Spaces

교육시설 실내공간의 이산화탄소 농도분포 특성 연구

  • Cho, Young-Min (Railroad Environment Research Department, Korea Railroad Research Institute) ;
  • Lee, Ji-Yun (Railroad Environment Research Department, Korea Railroad Research Institute) ;
  • Kwon, Soon-Bark (Railroad Environment Research Department, Korea Railroad Research Institute) ;
  • Park, Duck-Shin (Railroad Environment Research Department, Korea Railroad Research Institute) ;
  • Park, Jae-Hyoung (Railroad Environment Research Department, Korea Railroad Research Institute) ;
  • Cho, Ki-Chul (Department of Bio & Environmental Science, Dongnam Health University)
  • 조영민 (한국철도기술연구원 철도환경연구실) ;
  • 이지윤 (한국철도기술연구원 철도환경연구실) ;
  • 권순박 (한국철도기술연구원 철도환경연구실) ;
  • 박덕신 (한국철도기술연구원 철도환경연구실) ;
  • 박재형 (한국철도기술연구원 철도환경연구실) ;
  • 조기철 (동남보건대학 바이오환경과)
  • Received : 2010.11.26
  • Accepted : 2010.12.17
  • Published : 2011.02.28

Abstract

There are many studies reporting the average carbon dioxide levels in various indoor spaces. However, there have been a few studies showing how carbon dioxide concentration varied at many measurement points in one indoor space. In this study, the changes of indoor carbon dioxide concentration at classroom, library, and kindergarten were reported to find its carbon dioxide distribution change at various locations and altitudes. The maximum carbon dioxide concentration of the 3 sites were measured as 2,684, 2,295, and 1,526 ppm, respectively. These values exceeded the guideline concentration of 1,000 ppm for public places. The concentration of carbon dioxide was higher at upper area than lower area, and this is probably due to the rise of warm breathing air generated from students. In the upper area, the carbon dioxide concentration was higher at center area than four corners. However, in the lower area, the carbon dioxide concentration was higher at four corners than center area. Therefore, it could be concluded that the center of upper area is the best place for the installation of ventilation or carbon dioxide removal system.

Keywords

References

  1. Faustman, E.M., S.M. Silbernagel, R.A. Fenske, T.M. Burbacher, and R.A. Ponce (2000) Mechanisms underlying children’s susceptibility to environmental toxicants, Environmental Health Perspectives, 108 (Suppl. 1), 13-21. https://doi.org/10.1289/ehp.00108s113
  2. Jo, Y.M., H.K. Kim, and Y.K. Park (2008) Preparation of composite adsorbent for low level $CO_2$, J. Korean Oil Chem. Soc., 25(2), 257-264. (in Korean with English abstract)
  3. Kim, Y.-S., Y.-M. Roh, S.-C. Hong, C.-M. Lee, H.-J. Jeon, J.-C. Kim, and J.-H. Cho (2004) A Survey of indoor air quality in public facilities, J. Korean Society for Indoor Environment, 1(2), 144-155. (in Korean with english abstract)
  4. Kim, H.-J., S.-S. Kim, K.-S. Lee, S.-K. Jung, and J.-K. Cho (2009) A survey on the indoor air quality of some schools in Goyang city, J. Korea Society of Environmental Administration, 15(2), 85-90. (in Korean with english abstract)
  5. Korean Ministry of Environment (2006) Indoor air quality management act for public spaces.
  6. Korean Agency for Technology & Standards (2003) Report for human size.
  7. Landrigan, P.J. (1998) Environmental hazards for children in USA, Int. J. Occup. Med. Environ. Hea., 11, 189-194.
  8. Lee, K.M. and Y.M. Jo (2009) Ambient adsorption of low level carbon dioxide by metal treated activated carbon, J. Korean Soc. Atmos. Environ., 25(4), 316-3324. (in Korean with English abstract) https://doi.org/10.5572/KOSAE.2009.25.4.316
  9. Lim, Y.H., K.M. Lee, H.S. Lee, and Y.M. Jo (2010) Adsorption capacity of $CO_2$ adsorbent with the pretreatment temperature, J. Korean Soc. Atmos. Environ., 26(3), 286-297. (in Korean with English abstract) https://doi.org/10.5572/KOSAE.2010.26.3.286
  10. Park, Y.-S. (2005) Indoor air quality monitoring results and strategies for children day care centers, J. Korea Inst. Ind. Technol., 4, 1-131.
  11. Seoul City (2008) Indoor air quality management of children day care centers.
  12. Shendell, D.G. (2004) Association between $CO_2$ concentrationsand student attendance in Washington and Idaho, Indoor Air, 14, 333-341. https://doi.org/10.1111/j.1600-0668.2004.00251.x
  13. Sohn, J.-R., Y.-M. Roh, and B.-S. Son (2006) The assessment of survey on the indoor air quality at schools in Korea, Korea J. Environ. Hea., 32(2), 140-148. (in Korea with English abstract)
  14. Yang, W.-H., J.-R. Sohn, J.-H. Kim, B.-S. Son, and J.-C. Park (2005) Assessment of indoor air quality of classroom in school by means of source generation-case study, J. Environ. Sci., 14, 979-983. https://doi.org/10.5322/JES.2005.14.10.979
  15. Yang, W.-H. (2009) School indoor air quality and health effects, J. Environ. Hea. Sci., 35, 143-152. (in Korean with English abstract)