Assessment of traffic-related air pollution in two street canyons in Paris: implications for exposure studies
S Vardoulakis;
N Gonzalez-Flesca;
BEA Fisher;
(2002)
Assessment of traffic-related air pollution in two street canyons in Paris: implications for exposure studies.
Atmospheric environment (Oxford, England, 36 (6).
pp. 1025-1039.
ISSN 1352-2310
DOI: 10.1016/s1352-2310(01)00288-6
The small-scale spatial variability of air pollution observed in urban areas has created concern about the representativeness of measurements used in exposure studies. It is suspected that limit values for traffic-related pollutants may be exceeded near busy streets, although respected at urban background sites. In order to assess spatial concentration gradients and identify weather conditions that might induce air pollution episodes in urban areas, different sampling and modelling techniques were studied.
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