Ventilation and indoor air quality in newly built school with hybrid ventilation

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference article in proceedingsScientificvertaisarvioitu

1 Sitaatiot (Scopus)

Abstrakti

This paper is a case study of ventilation and indoor air quality (IAQ) investigations in a Finnish comprehensive school with hybrid ventilation system and several reported IAQ problems. The functionality of hybrid ventilation system and perceived and measured IAQ in the classrooms with perceived stuffy air and bad odors were determined. Supply air distribution to classrooms was CO2 controlled. Measurements revealed that supply air flow rate was insufficient, and CO2 concentration or other IAQ measurements were unable to
detect ventilation and IAQ problems, which were caused due to improper operation and guidance system error. Pressure losses in the supply air duct system caused uneven supply air distribution to classrooms. However, results indicate that hybrid ventilation changed to mechanical supply ventilation is able to provide adequate ventilation and IAQ when designed and maintained properly.
AlkuperäiskieliEnglanti
OtsikkoHealthy Buildings 2017 Europe
JulkaisupaikkaLublin, Poland
KustantajaLublin University of Technology
Sivumäärä6
ISBN (elektroninen)978-83-7947-232-1
ISBN (painettu)9788379472604
TilaJulkaistu - 2017
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaHealthy Buildings Europe - Lublin, Puola
Kesto: 2 heinäk. 20175 heinäk. 2017
http://hb2017.pollub.pl/

Conference

ConferenceHealthy Buildings Europe
LyhennettäHB
Maa/AluePuola
KaupunkiLublin
Ajanjakso02/07/201705/07/2017
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