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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Autores principales: Venegas, L.E., Mazzeo, N.A.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09574352_v25_n1-4_p224_Venegas
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spelling todo:paper_09574352_v25_n1-4_p224_Venegas2023-10-03T15:52:31Z Application of atmospheric dispersion models to evaluate population exposure to NO2 concentration in Buenos Aires Venegas, L.E. Mazzeo, N.A. 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar 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
Venegas, L.E.
Mazzeo, N.A.
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.
format JOUR
author Venegas, L.E.
Mazzeo, N.A.
author_facet Venegas, L.E.
Mazzeo, N.A.
author_sort Venegas, L.E.
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
url http://hdl.handle.net/20.500.12110/paper_09574352_v25_n1-4_p224_Venegas
work_keys_str_mv AT venegasle applicationofatmosphericdispersionmodelstoevaluatepopulationexposuretono2concentrationinbuenosaires
AT mazzeona applicationofatmosphericdispersionmodelstoevaluatepopulationexposuretono2concentrationinbuenosaires
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