Assessment of Pollutant Spread from a Building Basement with three Ventilation Systems
Autor: | Koffi, Juslin |
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Přispěvatelé: | Laboratoire d'Étude des Phénomènes de Transfert et de l'Instantanéité : Agro-industrie et Bâtiment (LEPTIAB), Université de La Rochelle (ULR) |
Jazyk: | angličtina |
Rok vydání: | 2009 |
Předmět: |
[PHYS.PHYS.PHYS-FLU-DYN]Physics [physics]/Physics [physics]/Fluid Dynamics [physics.flu-dyn]
radon Fluid Dynamics (physics.flu-dyn) FOS: Physical sciences tracer gas building depressurization Physics - Fluid Dynamics Medical Physics (physics.med-ph) [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph] Physics - Medical Physics ventilation systems [SPI.MECA.MEFL]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Fluids mechanics [physics.class-ph] |
Zdroj: | Proceedings of EuroAcademy on Ventilation and Indoor Climate-CLIMACADEMY Course 7: Experimental Assessment of Indoor Environment Parameters EuroAcademy on Ventilation and Indoor Climate-CLIMACADEMY Course 7: Experimental Assessment of Indoor Environment Parameters EuroAcademy on Ventilation and Indoor Climate-CLIMACADEMY Course 7: Experimental Assessment of Indoor Environment Parameters, Oct 2009, Pamporovo, Bulgaria. pp.229 |
Popis: | International audience; Ventilation aims at providing a sufficient air renewal for ensuring a good indoor air quality (IAQ), yet building energy policies are leading to adapting various ventilation strategies minimising energy losses through air renewal. A recent IAQ evaluation campaign in French dwellings shows important pollution of living spaces by VOCs such as formaldehyde, acetaldehyde or hexanal, particularly in buildings equipped with a garage. Besides, radon emission from soil is a subject of concern in many countries. Several studies are done to understand its release mode and deal with the spread of this carcinogen gas. This paper aims to experimentally assess a contaminant spread from a house basement using mechanical exhaust and balanced ventilation systems, and natural ventilation. |
Databáze: | OpenAIRE |
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