From 2014 to 2017, through the cold season, 37 experimental measurements of carbon dioxide (CO2) concentration were done inside a selected university classroom, during the same type of activity, namely written examination. Based on the data obtained from the experimental
measurements, the article sought to primarily establish a correlation between the body mass of the students and the intensity of carbon dioxide releases inside the experimental classroom. This relationship was determined by using statistical analysis (general least-square estimation of the
regression line). The resulting equation may be used to determine in an easier way the required outdoor air volume flow rate inside a university classroom.
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CO2 generation rate;
Carbon dioxide concentration;
mass flow rate;
occupants’ body mass
Document Type: Research Article
Department of Technical Building Equipment, Technical University of Kosice, Kosice, Slovakia
Department of Building Services Engineering, Technical University of Cluj-Napoca, Cluj-Napoca, Romania
July 4, 2018
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