Use of numerical modelling in the study of dispersion of pollutants emitted by the Presidente Medici coal power station

Química Nova

Fundação Estadual de Proteção Ambiental Henrique Luís Roessler/RS, Porto Alegre, Brasil¹  Dallarosa, Juliana Braga¹  Alves, Rita Cássia Marques¹  Paz, Sheila Radann¹  Teixeira, Elba Calesso¹  Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil¹ 

关键词: mesoscale atmospheric modeling;    dispersion of pollutants;    meteorological conditions.;   

DOI  :  10.1590/S0100-40422007000700021

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

The purpose of the present study is to evaluate the atmospheric behavior in the dispersion of the pollutants SO2, PM10 and NOx emitted by the President Medici power plant in Candiota, RS. The RAMS atmospheric model was applied and the simulations were conducted from april in 20 to 24, 2004. The concentrations of the pollutants simulated by RAMS were compared with the data measured at the air quality monitoring stations. The results showed significant influence of the emissions generated by the power plant on the concentration of the pollutants.

【 授权许可】

Unknown