Articles | Volume 17, issue 19
https://doi.org/10.5194/acp-17-11943-2017
https://doi.org/10.5194/acp-17-11943-2017
Research article
 | 
09 Oct 2017
Research article |  | 09 Oct 2017

Particulate pollutants in the Brazilian city of São Paulo: 1-year investigation for the chemical composition and source apportionment

Guilherme Martins Pereira, Kimmo Teinilä, Danilo Custódio, Aldenor Gomes Santos, Huang Xian, Risto Hillamo, Célia A. Alves, Jailson Bittencourt de Andrade, Gisele Olímpio da Rocha, Prashant Kumar, Rajasekhar Balasubramanian, Maria de Fátima Andrade, and Pérola de Castro Vasconcellos

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Cited articles

Abdel-shafy, H. I. and Mansour, M. S. M.: A review on polycyclic aromatic hydrocarbons: Source, environmental impact, effect on human health and remediation, Egypt. J. Pet., 25, 107–123, https://doi.org/10.1016/j.ejpe.2015.03.011, 2016.
Agudelo-Castañeda, D. M. and Teixeira, E. C.: Seasonal changes, identification and source apportionment of PAH in PM1. 0, Atmos. Environ., 96, 186–200, https://doi.org/10.1016/j.atmosenv.2014.07.030, 2014.
Albinet, A., Leoz-garziandia, E., Budzinski, H., Villenave, E., and Jaffrezo, J.: Nitrated and oxygenated derivatives of polycyclic aromatic hydrocarbons in the ambient air of two French alpine valleys – Part 1: Concentrations , sources and gas/particle partitioning, Atmos. Environ., 42, 43–54, https://doi.org/10.1016/j.atmosenv.2007.10.009, 2008.
Allen, A. G., Cardoso, A. A., and da Rocha, G. O.: Influence of sugar cane burning on aerosol soluble ion composition in Southeastern Brazil, Atmos. Environ., 38, 5025–5038, https://doi.org/10.1016/j.atmosenv.2004.06.019, 2004.
Alonso, M. F., Longo, K. M., Freitas, S. R., Mello da Fonseca, R., Marécal, V., Pirre, M., and Klenner, L. G.: An urban emissions inventory for South America and its application in numerical modeling of atmospheric chemical composition at local and regional scales, Atmos. Environ., 44, 5072–5083, https://doi.org/10.1016/j.atmosenv.2010.09.013, 2010.
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Short summary
São Paulo, Brazil, has relatively relaxed regulations for ambient air pollution standards and often presents high air pollution levels due to emissions of airborne particles from local sources and long-range transport of biomass burning smoke. High risks associated with particulate matter exposure were observed in most samples. The results highlighted the contribution of vehicular emissions and the significant input from biomass combustion in the dry season.
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