Sources, variability and parameterizations of intra-city factors obtained from dispersion-normalized multi-time resolution factor analyses of PM2.5 in an urban environment

Ambient fine particulate matter (PM2.5) data of similar continuously monitored species at two air monitoring sites with different characteristics within the City of Toronto were used to gauge the intra-city variations in the PM composition over a largely concurrent period spanning two years. One loc...

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Bibliographic Details
Published in:The Science of the total environment 2021-03, Vol.761, p.143225, Article 143225
Main Authors: Sofowote, U.M., Healy, R.M., Su, Y., Debosz, J., Noble, M., Munoz, A., Jeong, C.-H., Wang, J.M., Hilker, N., Evans, G.J., Brook, J.R., Lu, G., Hopke, P.K.
Format: Article
Language:English
Subjects:
Dispersion normalization
Multiple sites
Multiple time factor analyses
PM2.5
Source apportionment
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Summary:Ambient fine particulate matter (PM2.5) data of similar continuously monitored species at two air monitoring sites with different characteristics within the City of Toronto were used to gauge the intra-city variations in the PM composition over a largely concurrent period spanning two years. One location was
ISSN:0048-9697
DOI:10.1016/j.scitotenv.2020.143225