Journal of the Architectural Institute of Korea (대한건축학회논문집)

Architectural Institute of Korea (대한건축학회)
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Evaluation on Trend Analysis of Improvement of Air Environment by Occupants' Behaviour of Environmental Control in High School Classroom

고등학교 교실에서 재실자의 환경조절행동을 통한 공기환경개선의 추이분석 평가

  • Kwak, Ro-Yeul (Division of Civil.Architectural Engineering, Hannam University)
  • 곽노열 (한남대학교 토목.건축공학부)
  • Received : 2020.10.15
  • Accepted : 2021.01.05
  • Published : 2021.01.30
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Abstract

In order to present the operation plan of the classroom in response to COVID-19, the change in air environment measurement value of classroom was visualized through trend analysis and quantitatively assessed to provide students with air environment status of classroom in real time so that efficient window-opening environmental control action can be carried out. It was found that as a result of visualizing the amount of change in air environment, it is possible to clearly understand the change trend and the magnitude of change in CO2 concentration. In addition, the concentration of PM10 indicates the trend of maintaining a certain value during class, and the concentration of PM2.5 also indicates the trend of maintaining a stable constant value. And It is useful for quantitatively analyzing changes in air environment as it can quickly and clearly indicate changes in air environment through trend analysis and process & plan of window opening operation in classroom was suggested.

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References

  1. Choi, J., Kang, E., Ha, S., Joo, J., Son, Y., & Lim, H. (2008). A Study on the Development of Design and Management Guidelines for the Improvement of IAQ in School Building, Journal of the Architectural Institute of Korea, Planning and Design Section, 24(3), 281-290.
  2. Grimsrud, D., Bridges, B., & Schulte, R. (2006). Continuous measurements of air quality parameters in schools. Building research and information, 34(5), 447-458. https://doi.org/10.1080/09613210600808880
  3. Jones, B., & Kirby, R. (2012). Indoor air quality in UK school classrooms ventilated by natural ventilation windcatchers. International Journal of Ventilation, 10(4), 323-337. https://doi.org/10.1080/14733315.2012.11683959
  4. Kim, T., Yoo, S., Han, K., Yoon, H., & Kang, H. (2012). A Study on Control of Ventilation System Interworking with Outdoor Loads, Proc. of Autumn Annual Meeting of the Korean Society of Mechanical Engineers, pp. 847-852.
  5. Kwak, R. (2020). Effect of Occupants' Behaviour of Environmental Control on Improvement of Air Environment in Winter's High School Classroom, Journal of the Architectural Institute of Korea, Structure & Construction, 36(4), 163-172. https://doi.org/10.5659/JAIK_SC.2020.36.4.163
  6. Ministry of Education (2020). Revised version of school quarantine guidelines for the prevention of COVID-19 infection.
  7. Park, H., Lee, D., & Yee, J. (2020). A study on Development and Application of Sequential Control Algorithm of Ventilation and Air Cleaning System for Improving Indoor Air Quality in School Classroom. Journal of the Architectural Institute of Korea Structure & Construction, 36(5), 187-194. https://doi.org/10.5659/JAIK_SC.2020.36.5.187
  8. Stabile, L., Dell'Isola, M., Russi, A., Massimo, A., & Buonanno, G. (2017). The effect of natural ventilation strategy on indoor air quality in schools. Science of The Total Environment, 595, 894-902. https://doi.org/10.1016/j.scitotenv.2017.03.048
  9. Trompetter, W., Boulic, M., Ancelet, T., Garcia-Ramirez, J., Davy, P., Wang, Y., & Phipps, R. (2018). The effect of ventilation on air particulate matter in school classrooms. Journal of Building Engineering, 18, 164-171. https://doi.org/10.1016/j.jobe.2018.03.009