Abstract
This paper summarizes existing data on how varying ventilation rates affect the perceived quality of air polluted by building materials. This is done by reviewing literature dealing with exposureresponse relationships, i.e. the log-linear relationships between the concentration of pollutants (exposure) and the perceived air quality (response). The reviewed data originate from studies with single building materials performed in small-scale ventilated chambers and from studies carried out in a full-scale setting resembling normal offices. Perceived air quality expressed in terms of acceptability as assessed by untrained panels was included. The results show that the exposure-response relationships vary for different building materials as regards the impact of changing ventilation rate on perceived air quality and the level of perceived air quality at a constant ventilation rate. This applies both for the data collected in small-scale and in full-scale experiments. The differences may be caused by the experimental conditions, psychological factors, physiological factors, and chemical/physical factors. A well controlled study taking these factors into account with several different building materials, is thus recommended to further study whether the observed results have practical significance. These experiments should be carried out under realistic fullscale conditions.
Originalsprog | Engelsk |
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Titel | HB 2006 - Healthy Buildings : Creating a Healthy Indoor Environment for People, Proceedings |
Antal sider | 6 |
Publikationsdato | 1 dec. 2006 |
Sider | 57-62 |
ISBN (Trykt) | 9789899506718 |
Status | Udgivet - 1 dec. 2006 |
Begivenhed | Healthy Buildings: Creating a Healthy Indoor Environment for People, HB 2006 - Lisboa, Portugal Varighed: 4 jun. 2006 → 8 jun. 2006 |
Konference
Konference | Healthy Buildings: Creating a Healthy Indoor Environment for People, HB 2006 |
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Land/Område | Portugal |
By | Lisboa |
Periode | 04/06/2006 → 08/06/2006 |
Sponsor | High Patronage of the President of the Portuguese Republic, Minist. Cidades, Ordenamento Territ. Ambiente - IA, Minist. Cienc. Ensino Super. - Fund. Cienc. Tecnol. (FCT), Minist. Econ. - Dir. Geral Geol. Energ. (DGGE), Minist. Obras Publicas, Transp. Habitacao - INH |