The aim of this study was to identify determinants of aldehyde and volatile organic compound (VOC) indoor air concentrations in a sample of more than 140 office rooms, in the framework of the European OFFICAIR research project. A large field campaign was performed, which included (a) the air sampling of aldehydes and VOCs in 37 newly built or recently retrofitted office buildings across 8 European countries in summer and winter and (b) the collection of information on building and offices’ characteristics using checklists. Linear mixed models for repeated measurements were applied to identify the main factors affecting the measured concentrations of selected indoor air pollutants (IAPs). Several associations between aldehydes and VOCs concentrations and buildings’ structural characteristic or occupants’ activity patterns were identified. The aldehyde and VOC determinants in office buildings include building and furnishing materials, indoor climate characteristics (room temperature and relative humidity), the use of consumer products (eg, cleaning and personal care products, office equipment), as well as the presence of outdoor sources in the proximity of the buildings (ie, vehicular traffic). Results also showed that determinants of indoor air concentrations varied considerably among different type of pollutants.

Indoor gaseous air pollutants determinants in office buildings—The OFFICAIR project / A. Spinazze, D. Campagnolo, A. Cattaneo, P. Urso, I.A. Sakellaris, D.E. Saraga, C. Mandin, N. Canha, R. Mabilia, E. Perreca, V.G. Mihucz, T. Szigeti, G. Ventura, E. de Oliveira Fernandes, Y. de Kluizenaar, E. Cornelissen, O. Hanninen, P. Carrer, P. Wolkoff, D.M. Cavallo, J.G. Bartzis. - In: INDOOR AIR. - ISSN 0905-6947. - 30:1(2020 Jan), pp. 76-87. [10.1111/ina.12609]

Indoor gaseous air pollutants determinants in office buildings—The OFFICAIR project

Carrer P.;
2020-01

Abstract

The aim of this study was to identify determinants of aldehyde and volatile organic compound (VOC) indoor air concentrations in a sample of more than 140 office rooms, in the framework of the European OFFICAIR research project. A large field campaign was performed, which included (a) the air sampling of aldehydes and VOCs in 37 newly built or recently retrofitted office buildings across 8 European countries in summer and winter and (b) the collection of information on building and offices’ characteristics using checklists. Linear mixed models for repeated measurements were applied to identify the main factors affecting the measured concentrations of selected indoor air pollutants (IAPs). Several associations between aldehydes and VOCs concentrations and buildings’ structural characteristic or occupants’ activity patterns were identified. The aldehyde and VOC determinants in office buildings include building and furnishing materials, indoor climate characteristics (room temperature and relative humidity), the use of consumer products (eg, cleaning and personal care products, office equipment), as well as the presence of outdoor sources in the proximity of the buildings (ie, vehicular traffic). Results also showed that determinants of indoor air concentrations varied considerably among different type of pollutants.
carbonyls; indoor air quality; indoor environmental quality; indoor exposure; predictors; risk management; volatile organic compounds
Settore MED/44 - Medicina del Lavoro
On the reduction of health effects frm combned exposure to indoor air pollutants in modern offices
21-ott-2019
INDOOR AIR
Article (author)
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2434/697336
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