masterThesis
Poluentes atmosféricos: monóxido e dióxido de carbono no nordeste do Brasil
Fecha
2011-07-15Registro en:
PEREIRA, Cleuber Dias. Poluentes atmosféricos: monóxido e dióxido de carbono no nordeste do Brasil. 2011. 91 f. Dissertação (Mestrado em Meio Ambiente, Cultura e Desenvolvimento) - Universidade Federal do Rio Grande do Norte, Natal, 2011.
Autor
Pereira, Cleuber Dias
Resumen
The interference of man in the middle atmosphere can be evidenced by the presence of carbon
monoxide, gas associated with burning fossil fuels and carbon dioxide content, essential for
respiration of plants and thermal balance of the Earth. In this thesis we initially evaluated the
intensity of the spatial distribution of carbon monoxide in the Northeast of Brazil, and
subsequently the behavior of temporal variations of the pollutants carbon monoxide and
carbon dioxide in the atmospheric boundary layer Maxaranguape / RN. Research has shown
that, driven by speculation and promoting the occupation of land for agriculture, cattle
ranching and tourism in the Northeast of Brazil, the changes established by the man in the
middle geomorphological affect the lower troposphere on a large scale, with a predominance
of concentrations in central Pernambuco, Paraiba's south-central and central-west of Alagoas.
However, the study of Maxaranguape / RN results showed little variation in carbon monoxide
and carbon dioxide, with the speed of the wind persisting with values greater than 7.8 m / s,
showing dispersion and diffusion of pollutants which resulted in faster renewal of local
atmospheric air