bachelorThesis
Avaliação da evolução das concentrações dos principais poluentes atmosféricos monitorados no município de Curitiba - PR
Fecha
2015-06-24Registro en:
SILVA, Lucas Figueiredo da. Avaliação da evolução das concentrações dos principais poluentes atmosféricos monitorados no município de Curitiba - Pr. 2015. 73 f. Trabalho de Conclusão de Curso (Graduação) - Universidade Tecnológica Federal do Paraná,Londrina, 2015.
Autor
Silva, Lucas Figueiredo da
Resumen
Social and urban development have caused an increasing growth of air pollutants emission worldwide. This growth can affect the health and well-being of the population, the vegetation, fauna and materials in general. In order to avoid these effects, the Union has established the CONAMA Resolution n° 03/90, which dictates national air quality standards in addition to classifying the pollutants. The state of Paraná follows the national standards as well as the SEMA Resolution n° 016/2014, which establishes the criteria for the air quality control. As a way to control air pollution, the Environmental Institute of Paraná (IAP), conducts the air quality monitoring in the city of Curitiba, evaluating the concentrations of Sulfur Dioxide (SO2), Carbon Monoxide (CO), Ozone (O3), Nitrogen Dioxide (NO2), Inhalable Particles (IP) and Total Suspended Particles (TSP). The objective of this study was to evaluate the development of the concentrations of the main air pollutants in the city of Curitiba from 2002 to 2012. To obtain data, it was made a survey regarding the air quality reports for the city of Curitiba from 2002 to 2012, focusing on the comparison of two automatic stations, one located in the Industrial City of Curitiba (CIC) and the other in the Ouvidor Pardinho Square (PAR). The evolution of these pollutants was related according to the climate data obtained from the National Institute of Meteorology (INMET) and from the SIMEPAR Technological Institute. When analyzing the pollutants O3, NO2 and CO, it was possible to infer that there was disagreement with the standard set by law in relation to the annual mean concentrations. The O3 and NO2 pollutants showed the greatest violations, failing to meet the set standards 11 times. It was also found that, most of the time, air quality in the monitoring networks was in accordance with the Resolutions CONAMA and SEMA, however, control and inspection cannot be interrupted, once there is always potential for improvement.