Sökning: (L773:1352 2310) pers:(Sällsten Gerd 1952) conttype:(refereed) >
Domestic wood burni...
Domestic wood burning and PM2.5 trace elements: Personal exposures, indoor and outdoor levels
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- Molnár, Peter, 1967 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för invärtesmedicin,Institute of Internal Medicine
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- Gustafson, Pernilla, 1978 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för invärtesmedicin,Institute of Internal Medicine
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- Johannesson, Sandra, 1975 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för invärtesmedicin,Institute of Internal Medicine
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- Boman, Johan, 1955 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi,Department of Chemistry
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- Barregård, Lars, 1948 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för invärtesmedicin,Institute of Internal Medicine
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- Sällsten, Gerd, 1952 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för invärtesmedicin,Institute of Internal Medicine
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(creator_code:org_t)
- Elsevier BV, 2005
- 2005
- Engelska.
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Ingår i: Atmospheric Environment. - : Elsevier BV. - 1352-2310. ; 39:14, s. 2643-2653
- Relaterad länk:
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Personal exposures as well as indoor and outdoor levels of PM2.5 were measured with cyclones and impactors simultaneously in the winter of 2003 in a residential area where wood burning for domestic space heating is common. Twenty-four-hour samples from both wood-burning households ("wood burners") and a reference group were analysed for mass and elemental concentration using energy dispersive X-ray fluorescence (EDXRF) and for black smoke (BS) concentration using an EEL 43 reflectometer. Wood-smoke particles made statistically significant contributions of K, Ca, and Zn for both personal exposure and indoor concentration, the median levels of these elements being 66-80% higher for the wood-burning group. In addition, Cl, Mn, Cu, Rb, and Pb were found to be possible markers of wood smoke, though levels of these were only significantly higher among the wood-burning group for either personal exposure or indoor concentrations. PM2.5 mass and S levels were not significantly elevated in wood burners, probably due to large variations in outdoor concentrations from long-distance transported air pollution. Personal exposure and indoor levels showed high correlations for all species, and the personal exposure levels were usually higher than or equal to the indoor levels. The associations between personal exposure and outdoor levels were generally weak except for outdoor S and PM2.5 levels that were both highly correlated with personal S exposure levels (r(s) > 0.8). (c) 2005 Elsevier Ltd. All rights reserved.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Arbetsmedicin och miljömedicin (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Occupational Health and Environmental Health (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
Nyckelord
- black smoke
- exposure assessment
- fine particles
- x-ray fluorescence
- wood smoke markers
- fine particulate matter
- air-pollution
- particles
- combustion
- emissions
- urban
- smoke
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Molnár, Peter, 1 ...
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Gustafson, Perni ...
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Johannesson, San ...
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Boman, Johan, 19 ...
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Barregård, Lars, ...
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Sällsten, Gerd, ...
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MEDICIN OCH HÄLS ...
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- NATURVETENSKAP
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NATURVETENSKAP
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Atmospheric Envi ...
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Göteborgs universitet