@Article{AndradeFMMBOPCAL:2012:WeDrSe,
               author = "Andrade, Maria de F{\'a}tima and Freitas, Edmilson Dias de and 
                         Mazzoli, Caroline R and Martins, Leila Droprichinski and Boian, 
                         Claudia and Oliveira, Marcio Gledson Lopes and Peres, Jean and 
                         Carbone, Samara and Alval{\'a}, Pl{\'{\i}}nio Carlos and Leme, 
                         Neusa Paes",
          affiliation = "Department of Atmospheric Sciences, Institute of Astronomy, 
                         Geophysics, and Atmospheric Sciences, University of S{\~a}o Paulo 
                         (USP), Rua do Mat{\~a}o 1226, S{\~a}o Paulo 05508-090, Brazil 
                         and Department of Atmospheric Sciences, Institute of Astronomy, 
                         Geophysics, and Atmospheric Sciences, University of S{\~a}o Paulo 
                         (USP), Rua do Mat{\~a}o 1226, S{\~a}o Paulo 05508-090, Brazil 
                         and Department of Atmospheric Sciences, Institute of Astronomy, 
                         Geophysics, and Atmospheric Sciences, University of S{\~a}o Paulo 
                         (USP), Rua do Mat{\~a}o 1226, S{\~a}o Paulo 05508-090, Brazil 
                         and Federal Technological University of Paran{\'a}, Apucarana 
                         Campus, Rua Marc{\'{\i}}lio Dias 635, Apucarana 86812-460, 
                         Brazil and Federal University of the ABC, Rua Santa Ad{\'e}lia 
                         166, Santo Andr{\'e} 09210-170, Brazil and Department of 
                         Atmospheric Sciences, Institute of Astronomy, Geophysics, and 
                         Atmospheric Sciences, University of S{\~a}o Paulo (USP), Rua do 
                         Mat{\~a}o 1226, S{\~a}o Paulo 05508-090, Brazil and {} and 
                         Department of Atmospheric Sciences, Institute of Astronomy, 
                         Geophysics, and Atmospheric Sciences, University of S{\~a}o Paulo 
                         (USP), Rua do Mat{\~a}o 1226, S{\~a}o Paulo 05508-090, Brazil 
                         and {Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)}",
                title = "Ozone sounding in the Metropolitan Area os S{\~a}o Paulo, Brazil: 
                         Wet and Dry season campanigns of 2006",
              journal = "Atmospheric Environment",
                 year = "2012",
               volume = "61",
               number = "2012",
                pages = "627--640",
                month = "Dec.",
                 note = "Setores de Atividade: Administra{\c{c}}{\~a}o p{\'u}blica, 
                         defesa e seguridade social.",
             keywords = "Atmosphere Chemistry, Ozone.",
             abstract = "In the Metropolitan Area of S{\~a}o Paulo (MASP), located in 
                         southeastern Brazil, surface ozone concentrations are often well 
                         above the national air quality standards. In this experimental 
                         study, we attempted to characterize the vertical profile of 
                         atmospheric ozone and transport of the ozone plume in the boundary 
                         layer, using data from the first ozone soundings ever taken in the 
                         MASP. In 2006, we launched fifteen ozonesondes: eight from 15 to 
                         18 May (dry season); and seven from 30 October to 1 November (wet 
                         season). Vertical ozone mixing ratios in the troposphere were 
                         approximately 40 ppb, reaching maximum values of approximately 60 
                         ppb during the dry-season campaign and approximately 100 ppb 
                         during the wet-season campaign. In the first and second campaigns, 
                         the mean tropospheric ozone column abundance was 28.2 and 41.3 DU, 
                         respectively, which can be attributed to the considerable 
                         variation in the annual temperature cycle over the region. To 
                         determine the effect that biomass burning has on ozone 
                         concentrations over the MASP, we analyzed wind trajectories and 
                         satellite-derived fire counts. We cannot state unequivocally that 
                         biomass burning contributed to higher ozone concentrations above 
                         the boundary layer during the experimental campaigns. In the 
                         boundary layer, ozone concentrations increase with altitude, 
                         peaking at the base of the inversion layer, suggesting that local 
                         emissions of volatile organic compounds and nitrogen oxides play a 
                         significant role in the lower troposphere over MASP, influencing 
                         ozone formation not only at the surface but also vertically in the 
                         atmosphere and in distant regions.",
                  doi = "10.1016/j.atmosenv.2012.07.083,",
                  url = "http://dx.doi.org/10.1016/j.atmosenv.2012.07.083,",
                 issn = "1352-2310",
                label = "lattes: 0578519055132957 9 AndradeFMMBOPCAL:2012:WeDrSe",
             language = "pt",
           targetfile = "1-s2.0-S1352231012007741-fatima.pdf",
        urlaccessdate = "30 abr. 2024"
}