Impact of co2 concentration on indoor air quality and correlation with relative humidity and indoor air temperature in school buildings in Serbia
2016
Аутори
Lazović, Ivan M.Stevanović, Žarko M.
Jovašević-Stojanović, Milena V.
Zivković, Marija M.
Banjac, Miloš
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Previous studies have shown that poorly ventilated classrooms can have negative impact on the health of children and school staff. In most cases, schools in Serbia are ventilated naturally. Considering their high occupancy, classroom air quality test determines the level of air pollution, after which it is possible to implement corrective measures. The research presented in this study, was conducted in four schools which are located in different areas and have different architecture designs. Measurements in these schools have been performed during the winter (heating season) and spring (non-heating season) and the following results were presented: indoor air temperature, relative humidity, and carbon dioxide concentration. These results show that the classroom average concentration of carbon dioxide often exceeds the value of 1500 ppm, during its full occupancy, which indicates inadequate ventilation. Measurement campaigns show that carbon dioxide concentration increased significantly ...from non-heating to heating season in three of the four schools. Analysis of measurements also determined high correlation between relative humidity and carbon dioxide concentration in all schools in winter season. This fact may constitute a solid basis for the fresh air supply strategy.
Кључне речи:
ventilation rate / schools / relative humidity / indoor air temperature / indoor air quality / carbon dioxideИзвор:
Thermal Science, 2016, 20, s297-s307Издавач:
- Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
Финансирање / пројекти:
- Унапређење енергетских карактеристика и квалитета унутрашњег простора у зградама образовних установа у Србији са утицајем на здравље (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-42008)
DOI: 10.2298/TSC1150831173L
ISSN: 0354-9836
WoS: 000378584200026
Scopus: 2-s2.0-84979916798
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Lazović, Ivan M. AU - Stevanović, Žarko M. AU - Jovašević-Stojanović, Milena V. AU - Zivković, Marija M. AU - Banjac, Miloš PY - 2016 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2394 AB - Previous studies have shown that poorly ventilated classrooms can have negative impact on the health of children and school staff. In most cases, schools in Serbia are ventilated naturally. Considering their high occupancy, classroom air quality test determines the level of air pollution, after which it is possible to implement corrective measures. The research presented in this study, was conducted in four schools which are located in different areas and have different architecture designs. Measurements in these schools have been performed during the winter (heating season) and spring (non-heating season) and the following results were presented: indoor air temperature, relative humidity, and carbon dioxide concentration. These results show that the classroom average concentration of carbon dioxide often exceeds the value of 1500 ppm, during its full occupancy, which indicates inadequate ventilation. Measurement campaigns show that carbon dioxide concentration increased significantly from non-heating to heating season in three of the four schools. Analysis of measurements also determined high correlation between relative humidity and carbon dioxide concentration in all schools in winter season. This fact may constitute a solid basis for the fresh air supply strategy. PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd T2 - Thermal Science T1 - Impact of co2 concentration on indoor air quality and correlation with relative humidity and indoor air temperature in school buildings in Serbia EP - s307 SP - s297 VL - 20 DO - 10.2298/TSC1150831173L ER -
@article{ author = "Lazović, Ivan M. and Stevanović, Žarko M. and Jovašević-Stojanović, Milena V. and Zivković, Marija M. and Banjac, Miloš", year = "2016", abstract = "Previous studies have shown that poorly ventilated classrooms can have negative impact on the health of children and school staff. In most cases, schools in Serbia are ventilated naturally. Considering their high occupancy, classroom air quality test determines the level of air pollution, after which it is possible to implement corrective measures. The research presented in this study, was conducted in four schools which are located in different areas and have different architecture designs. Measurements in these schools have been performed during the winter (heating season) and spring (non-heating season) and the following results were presented: indoor air temperature, relative humidity, and carbon dioxide concentration. These results show that the classroom average concentration of carbon dioxide often exceeds the value of 1500 ppm, during its full occupancy, which indicates inadequate ventilation. Measurement campaigns show that carbon dioxide concentration increased significantly from non-heating to heating season in three of the four schools. Analysis of measurements also determined high correlation between relative humidity and carbon dioxide concentration in all schools in winter season. This fact may constitute a solid basis for the fresh air supply strategy.", publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd", journal = "Thermal Science", title = "Impact of co2 concentration on indoor air quality and correlation with relative humidity and indoor air temperature in school buildings in Serbia", pages = "s307-s297", volume = "20", doi = "10.2298/TSC1150831173L" }
Lazović, I. M., Stevanović, Ž. M., Jovašević-Stojanović, M. V., Zivković, M. M.,& Banjac, M.. (2016). Impact of co2 concentration on indoor air quality and correlation with relative humidity and indoor air temperature in school buildings in Serbia. in Thermal Science Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 20, s297-s307. https://doi.org/10.2298/TSC1150831173L
Lazović IM, Stevanović ŽM, Jovašević-Stojanović MV, Zivković MM, Banjac M. Impact of co2 concentration on indoor air quality and correlation with relative humidity and indoor air temperature in school buildings in Serbia. in Thermal Science. 2016;20:s297-s307. doi:10.2298/TSC1150831173L .
Lazović, Ivan M., Stevanović, Žarko M., Jovašević-Stojanović, Milena V., Zivković, Marija M., Banjac, Miloš, "Impact of co2 concentration on indoor air quality and correlation with relative humidity and indoor air temperature in school buildings in Serbia" in Thermal Science, 20 (2016):s297-s307, https://doi.org/10.2298/TSC1150831173L . .