Impact of pollutant emission from motor vehicles on air quality in a city agglomeration
Zdzisław Chłopek , Jakub Lasocki , Katarzyna Strzałkowska , Dagna Zakrzewska
AbstractIn the large urban areas, in middle latitudes, as in case of Poland, the cause of poor air quality is immission: in winter particulate matter PM10 and PM2.5, in summer – ozone and nitrogen oxides (or nitrogen dioxide). In the whole country, road transport is significantly responsible for the emission of nitrogen oxides (30%), carbon monoxide (20%) and less for emission of particulate matter (a few percent). In the case of other pollutants, the emission of non-metallic organic compounds is less than 10% (including polycyclic organic compounds – just over 0.5%), and sulfur oxides – only 0.03%! To analyze impact of automotive industry on air quality, pollutant emission data from two stations in Krakow were selected. These stations are known for poor air quality – the stations are: Dietla Street – with a high level of traffic and Kurdwanów – place located far from traffic routes. It was found that other objects than automotive vehicles are the dominant source of dust. These are industrial sources and – above all – energy sources, especially individual heating installations. Particularly large dust pollution occurs in winter and it is not always in areas with intense traffic. There was a strong dependence between immission of pollutants and road traffic, however, this dependence is not dominant in assessing the risk of air quality in urban agglomerations.
|Journal series||Combustion Engines, [Combustion Engines. Silniki Spalinowe], ISSN 2300-9896, [0138-0346]|
|Publication size in sheets||0.5|
|Keywords in English||emission of pollutants, immission of pollutants, motor vehicles|
|Score||= 20.0, 09-01-2020, ArticleFromJournal|
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