Historical Trends and Sources of TSP in a Sonoran Desert City: Can the North America Monsoon Enhance Dust Emissions?
Atmospheric Environment 110 (2015) 111e121 Contents lists available at ScienceDirect Atmospheric Environment journal homepage: www.elsevier.com/locate/atmosenv Historical trends and sources of TSP in a Sonoran desert city: Can the North America Monsoon enhance dust emissions? Veronica Moreno-Rodríguez a, Rafael Del Rio-Salas b, David K. Adams c, Lucas Ochoa-Landin d, Joel Zepeda e, Agustín Gomez-Alvarez f, Juan Palafox-Reyes d, * Diana Meza-Figueroa d, a Posgrado en Ciencias de la Tierra, Instituto de Geología, Universidad Nacional Autonoma de Mexico, Mexico b Instituto de Geología, Estacion Regional del Noroeste, Universidad Nacional Autonoma de Mexico, Colosio y Madrid s/n, 83240 Hermosillo, Sonora, Mexico c Centro de Ciencias de la Atmosfera, Universidad Nacional Autonoma de Mexico, Mexico d Departamento de Geología, Division de Ciencias Exactas y Naturales, Universidad de Sonora, Rosales y Encinas, 83000 Hermosillo, Sonora, Mexico e Instituto Municipal de Ecología, Desarrollo Urbano y Ecología, 83000 Hermosillo, Sonora, Mexico f Departamento de Ingeniería Química y Metalurgia, Universidad de Sonora, Rosales y Encinas, 83000 Hermosillo, Sonora, Mexico highlights Historical TSP trends in a Sonoran desert city. Monsoon behavior enhances dust emission in urban area. Cement and traffic sources affect geogenic dust. Lack of storm drainage system promoting dust resuspension. article info abstract Article history: In this work, the trends of total suspended particulate matter (TSP) were analyzed during a period of 12 Received 26 December 2014 years (2000e2012) on the basis of meteorological parameters. The results of historical trends of TSP Received in revised form show that post-monsoon dust emission seems to be connected to rainfall distribution in the urban 21 March 2015 environment.
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