Fine carbonaceous aerosols in Monterrey Mexico

Chemical and meteorological relations

Yasmany Mancilla, Alberto Mendoza, Matthew Fraser, Pierre Herckes

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The temporal and seasonal organic carbon (OC) and elemental carbon (EC) mass concentrations of PM<inf>2.5</inf> were studied. The relationship and distribution for the carbonaceous fractions were investigated. The secondary organic aerosols formation and factors affecting carbonaceous fractions in the Monterrey Metropolitan Area (MMA)were identified. The sampling site was impacted mainly by traffic and emissions from a wide range of industrial activities. For the spring, strong correlations between the CO and EC were found in the MMA during the daytime, and weak correlations were found during the nighttime. These results are indicators of primary emission sources, e.g., traffic and industry, and they are in line with the OC/EC ratios obtained that were lower in the daytime than in the nighttime during the spring. For fall, weak correlations were obtained for both the daytime and nighttime. In contrast, no defined tendency was found for the NO<inf>x</inf> and SO<inf>2</inf> correlations.Some strong and weak correlations between the carbonaceous species and gaseous pollutants indicated the presence of anthropogenic emissions. This is an abstract of a paper presented at the AWMA's 107th Annual Conference & Exhibition (Long Beach, CA 6/24-27/2014).

Original languageEnglish (US)
Title of host publicationProceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA
PublisherAir and Waste Management Association
Pages2581-2589
Number of pages9
Volume4
ISBN (Print)9781634397322
StatePublished - 2014

Fingerprint

Aerosols
aerosol
Organic carbon
Carbon
metropolitan area
Beaches
carbon
organic carbon
aerosol formation
Sampling
beach
chemical
Industry
pollutant
industry
sampling
traffic

Keywords

  • Air pollution
  • PM<inf>2.5</inf>
  • Secondary organic aerosol

ASJC Scopus subject areas

  • Environmental Science(all)
  • Energy(all)

Cite this

Mancilla, Y., Mendoza, A., Fraser, M., & Herckes, P. (2014). Fine carbonaceous aerosols in Monterrey Mexico: Chemical and meteorological relations. In Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA (Vol. 4, pp. 2581-2589). Air and Waste Management Association.

Fine carbonaceous aerosols in Monterrey Mexico : Chemical and meteorological relations. / Mancilla, Yasmany; Mendoza, Alberto; Fraser, Matthew; Herckes, Pierre.

Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA. Vol. 4 Air and Waste Management Association, 2014. p. 2581-2589.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mancilla, Y, Mendoza, A, Fraser, M & Herckes, P 2014, Fine carbonaceous aerosols in Monterrey Mexico: Chemical and meteorological relations. in Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA. vol. 4, Air and Waste Management Association, pp. 2581-2589.
Mancilla Y, Mendoza A, Fraser M, Herckes P. Fine carbonaceous aerosols in Monterrey Mexico: Chemical and meteorological relations. In Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA. Vol. 4. Air and Waste Management Association. 2014. p. 2581-2589
Mancilla, Yasmany ; Mendoza, Alberto ; Fraser, Matthew ; Herckes, Pierre. / Fine carbonaceous aerosols in Monterrey Mexico : Chemical and meteorological relations. Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA. Vol. 4 Air and Waste Management Association, 2014. pp. 2581-2589
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