Estudo do Impacto das Emissões de Poluentes na Região Metropolitana de Porto Alegre – RS
DOI:
https://doi.org/10.5902/2179460X11649Abstract
Foi realizado o estudo do comportamento das concentrações de ozônio (O3) de superfície, monóxido de carbono (CO), óxidos de nitrogênio (NOX) e hidrocarbonetos (HC) na Região Metropolitana de Porto Alegre (RMPA), através de simulações numéricas realizadas utilizando o PREP-CHEM (Preprocessor of trace gas and aerosol emission fields for regional and global atmospheric chemistry models) no modelo CCATT-BRAMS (Coupled Chemistry Aerosol and Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System). O domínio da modelagem foi implementado sobre uma área cobrindo a RMPA, dando ênfase às fontes antrópicas (móveis) e biogênicas. Para a validação dos resultados, foram realizadas comparações com dados de razão de mistura obtidos pelo monitoramento da qualidade do ar na RMPA.
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