Application of atmospheric dispersion models to evaluate population exposure to NO2 concentration in Buenos Aires
Chronic or repeated exposure to low concentrations of NO2 may increase the incidence of respiratory infections especially in the most sensitive persons. Air pollution monitoring data obtained in Buenos Aires City reveal that sometimes NO2 Air Quality Guidelines (AQGs) recommended by the World Health...
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2005
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09574352_v25_n1-4_p224_Venegas http://hdl.handle.net/20.500.12110/paper_09574352_v25_n1-4_p224_Venegas |
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paper:paper_09574352_v25_n1-4_p224_Venegas2023-06-08T15:56:34Z Application of atmospheric dispersion models to evaluate population exposure to NO2 concentration in Buenos Aires Argentina Atmospheric dispersion model Buenos Aires Nitrogen dioxide Population exposure Urban air pollution Air pollution Air quality Data reduction Dispersions Argentina Atmospheric dispersion model Buenos Aires Urban air pollution World Health Organization (WHO) Nitrogen oxides nitrogen dioxide air quality atmospheric pollution dispersion nitrogen dioxide pollution exposure urban atmosphere air pollution control Argentina atmospheric dispersion concentration (parameters) conference paper environmental exposure human model population population exposure urban area Argentina Buenos Aires [Argentina] South America Western Hemisphere World Chronic or repeated exposure to low concentrations of NO2 may increase the incidence of respiratory infections especially in the most sensitive persons. Air pollution monitoring data obtained in Buenos Aires City reveal that sometimes NO2 Air Quality Guidelines (AQGs) recommended by the World Health Organization (WHO) is exceeded. We estimate hourly background concentrations (Ch) of NOx (expressed as NO2) using atmospheric dispersion models and obtain a first evaluation of the possible human exposure to NO2 in the city. This study reveals that 30% of the population (900,000 inhabitants) can be exposed to Ch > AQG during 20-30% of the year and 4% of children and 5.1% of those older than 65 years old can be exposed to this condition for more than 36 consecutive hours. Copyright © 2005 Inderscience Enterprises Ltd. 2005 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09574352_v25_n1-4_p224_Venegas http://hdl.handle.net/20.500.12110/paper_09574352_v25_n1-4_p224_Venegas |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Argentina Atmospheric dispersion model Buenos Aires Nitrogen dioxide Population exposure Urban air pollution Air pollution Air quality Data reduction Dispersions Argentina Atmospheric dispersion model Buenos Aires Urban air pollution World Health Organization (WHO) Nitrogen oxides nitrogen dioxide air quality atmospheric pollution dispersion nitrogen dioxide pollution exposure urban atmosphere air pollution control Argentina atmospheric dispersion concentration (parameters) conference paper environmental exposure human model population population exposure urban area Argentina Buenos Aires [Argentina] South America Western Hemisphere World |
| spellingShingle |
Argentina Atmospheric dispersion model Buenos Aires Nitrogen dioxide Population exposure Urban air pollution Air pollution Air quality Data reduction Dispersions Argentina Atmospheric dispersion model Buenos Aires Urban air pollution World Health Organization (WHO) Nitrogen oxides nitrogen dioxide air quality atmospheric pollution dispersion nitrogen dioxide pollution exposure urban atmosphere air pollution control Argentina atmospheric dispersion concentration (parameters) conference paper environmental exposure human model population population exposure urban area Argentina Buenos Aires [Argentina] South America Western Hemisphere World Application of atmospheric dispersion models to evaluate population exposure to NO2 concentration in Buenos Aires |
| topic_facet |
Argentina Atmospheric dispersion model Buenos Aires Nitrogen dioxide Population exposure Urban air pollution Air pollution Air quality Data reduction Dispersions Argentina Atmospheric dispersion model Buenos Aires Urban air pollution World Health Organization (WHO) Nitrogen oxides nitrogen dioxide air quality atmospheric pollution dispersion nitrogen dioxide pollution exposure urban atmosphere air pollution control Argentina atmospheric dispersion concentration (parameters) conference paper environmental exposure human model population population exposure urban area Argentina Buenos Aires [Argentina] South America Western Hemisphere World |
| description |
Chronic or repeated exposure to low concentrations of NO2 may increase the incidence of respiratory infections especially in the most sensitive persons. Air pollution monitoring data obtained in Buenos Aires City reveal that sometimes NO2 Air Quality Guidelines (AQGs) recommended by the World Health Organization (WHO) is exceeded. We estimate hourly background concentrations (Ch) of NOx (expressed as NO2) using atmospheric dispersion models and obtain a first evaluation of the possible human exposure to NO2 in the city. This study reveals that 30% of the population (900,000 inhabitants) can be exposed to Ch > AQG during 20-30% of the year and 4% of children and 5.1% of those older than 65 years old can be exposed to this condition for more than 36 consecutive hours. Copyright © 2005 Inderscience Enterprises Ltd. |
| title |
Application of atmospheric dispersion models to evaluate population exposure to NO2 concentration in Buenos Aires |
| title_short |
Application of atmospheric dispersion models to evaluate population exposure to NO2 concentration in Buenos Aires |
| title_full |
Application of atmospheric dispersion models to evaluate population exposure to NO2 concentration in Buenos Aires |
| title_fullStr |
Application of atmospheric dispersion models to evaluate population exposure to NO2 concentration in Buenos Aires |
| title_full_unstemmed |
Application of atmospheric dispersion models to evaluate population exposure to NO2 concentration in Buenos Aires |
| title_sort |
application of atmospheric dispersion models to evaluate population exposure to no2 concentration in buenos aires |
| publishDate |
2005 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09574352_v25_n1-4_p224_Venegas http://hdl.handle.net/20.500.12110/paper_09574352_v25_n1-4_p224_Venegas |
| _version_ |
1768543760825712640 |