Sökning: onr:"swepub:oai:research.chalmers.se:7cd1fe4a-2643-4ae6-b68e-986c89b2b329" >
Quantification of u...
Quantification of ultrafine particles from second-hand tobacco smoke infiltration
-
Afshari, Alireza, 1956 (författare)
-
- Shi, Bingbing, 1983 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
Bergsøe, Niels (författare)
-
visa fler...
-
- Ekberg, Lars, 1962 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
Larsson, Tord (författare)
-
visa färre...
-
(creator_code:org_t)
- 2010
- 2010
- Engelska.
-
Ingår i: Proceedings of the CLIMA 2010 Conference: 10th REHVA World Congress 'Sustainable Energy use in Buildings', 8 pages.
- Relaterad länk:
-
https://research.cha...
Abstract
Ämnesord
Stäng
- This paper presents some of the results of a second-hand tobacco smoke intervention studycarried out in 19 flats in four different buildings. Two of the investigated buildings were nonrenovatedand two others were renovated. The aim of the study was to quantify infiltration ofultrafine particles from a smoker's flat into a non-smoker's flat. In addition, several tests werecarried out to describe some solutions for reduction of particle concentrations in the smoker'sflat and the non-smoker's flat. The air change rates and the indoor particle concentrationswere measured continuously during the measuring periods. The particle sources (particlegenerating activities) were cigarette-burning in the un-occupied buildings and candle-burningin the occupied buildings. Reductions of the concentration of ultrafine particles using aircleaning devices were studied. Results showed that the transfer of ultrafine particles wasabout 9% when the source flat was located below the receiving flat, whereas the transfer was1-2% when the source flat was on the same floor as, or above, the receiving flat.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Husbyggnad (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Building Technologies (hsv//eng)
Publikations- och innehållstyp
- kon (ämneskategori)
- vet (ämneskategori)