VENTILATION EFFECT AND THERMAL ENVIRONMENT INDUCED BY ENVIRONMENTAL CONTROL AS A MEASURE FOR COVID-19 IN ELEMENTARY SCHOOL CLASSROOMS WITH MECHANICAL VENTILATION EQUIPMENT IN TOKYO
Journal of Environmental Engineering (Japan)
; 88(806):352-363, 2023.
Article
in Japanese
| Scopus | ID: covidwho-2314891
ABSTRACT
Air temperature and CO2 concentration were measured in classrooms with ventilation system from April 2018 through March 2022. It is assumed that, under the COVID-19 circumstances, windows of the classrooms, where ventilation system was working, were basically kept open throughout a year. The average air temperature at foot level was 11℃ during winter period because of cold outdoor air infiltration. The estimated ventilation rate tended to decrease during winter period. However, the estimated ventilation rate per person more than 30 m3/h was obtained in case of half number of pupils in the classroom with Hybrid-Flexible lesson for the whole day. © 2023 Architectural Institute of Japan. All rights reserved.
Full text:
Available
Collection:
Databases of international organizations
Database:
Scopus
Type of study:
Experimental Studies
Language:
Japanese
Journal:
Journal of Environmental Engineering (Japan)
Year:
2023
Document Type:
Article
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