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NO, NO2 and O3 conc...
NO, NO2 and O3 concentrations in the polluted urban landscape in comparison with a rooftop monitoring site and a rural site - influence of meteorology
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- Sundberg, Jenny, 1978 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för växt- och miljövetenskaper,Department of Plant and Environmental Sciences
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Pihl Karlsson, G. (författare)
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Bäck, Erik (författare)
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visa fler...
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- Pleijel, Håkan, 1958 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för växt- och miljövetenskaper,Department of Plant and Environmental Sciences
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visa färre...
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(creator_code:org_t)
- 2006
- 2006
- Engelska.
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Ingår i: Sixth International conference on urban climate, 12-16 June 2006, Göteborg, Sweden. ; , s. 777-780
- Relaterad länk:
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https://gup.ub.gu.se...
Abstract
Ämnesord
Stäng
- Measurements of NO, NO2 and O3 were performed in Göteborg, Sweden, during the GÖTE 2005 measurement campaign. The aim was to evaluate the variation of pollutant concentrations in the urban landscape in relation to urban air quality monitoring stations and meteorology. Important conclusions were that the pollutant concentrations varied substantially in the urban landscape and that wind speed strongly influenced pollutant concentrations and pollutant gradients. Higher wind speeds act to dilute NO2 due to stronger dispersion, but also lead to an enhanced vertical transport of O3, which produces NO2 through oxidation of NO. The latter effect was strongest at the more polluted sites, while the first effect was more important at the less polluted sites.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Meteorologi och atmosfärforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Meteorology and Atmospheric Sciences (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
Nyckelord
- ozone
- nitrogen oxides
- air quality
- wind speed
- temperature
- urban heat island
- Göteborg
- GÖTE 2005
Publikations- och innehållstyp
- vet (ämneskategori)
- kon (ämneskategori)