Contamination of the intake air of internal combustion engines of motor vehicles
The paper presents the composition of atmospheric air as a mixture of gases that make up the solid and variable components, and the definitions of air pollutants are referenced. Gaseous and solid pollutants (dust) of the atmospheric air have been defined. Dusts were divided according to various crit...
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| Format: | Article |
| Language: | English |
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Military University of Technology, Warsaw
2021-06-01
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| Series: | Biuletyn Wojskowej Akademii Technicznej |
| Subjects: | |
| Online Access: | http://biuletynwat.pl/gicid/01.3001.0015.7010 |
| _version_ | 1797761636088414208 |
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| author | Sebastian Dominik Dziubak |
| author_facet | Sebastian Dominik Dziubak |
| author_sort | Sebastian Dominik Dziubak |
| collection | DOAJ |
| description | The paper presents the composition of atmospheric air as a mixture of gases that make
up the solid and variable components, and the definitions of air pollutants are referenced. Gaseous
and solid pollutants (dust) of the atmospheric air have been defined. Dusts were divided according
to various criteria and their properties were given. Exemplary courses of immission of the fraction
of solid particles are given, indicating a strong dependence of the immission on the seasons, days of
the week and day and night. The sources and characteristics of artificial and natural pollutants in the
atmospheric air are presented. It has been shown that the main sources of anthropogenic pollution, in
addition to industry, is the automotive industry. Cars are a source of gaseous and particulate pollutants
PM, and they also emit pollution from brake and clutch lining wear, as well as from tire and road
wear. The main sources of natural air pollution were discussed, including volcanic eruptions, fires in
landfills, forests, steppes and sand storms, as well as mineral dust (road dust) carried from the ground
by vehicles. The properties of road dust are discussed: chemical and fractional composition, density,
and dust concentration in the air. It has been shown that the two basic components of the dust, silica
and corundum, whose share in dust reaches 95%, also have the highest hardness, which may have
a decisive influence on the wear of engine components. Various values of dust concentration in the air
were presented depending on the type and condition of the ground and the conditions of used vehicles.
Keywords: mechanical engineering, internal combustion engines, air pollution sources, road dust
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| first_indexed | 2024-03-12T19:16:01Z |
| format | Article |
| id | doaj.art-470da7b7d198443185b0a11fb2336194 |
| institution | Directory Open Access Journal |
| issn | 1234-5865 |
| language | English |
| last_indexed | 2024-03-12T19:16:01Z |
| publishDate | 2021-06-01 |
| publisher | Military University of Technology, Warsaw |
| record_format | Article |
| series | Biuletyn Wojskowej Akademii Technicznej |
| spelling | doaj.art-470da7b7d198443185b0a11fb23361942023-08-02T05:30:15ZengMilitary University of Technology, WarsawBiuletyn Wojskowej Akademii Technicznej1234-58652021-06-01702357210.5604/01.3001.0015.701001.3001.0015.7010Contamination of the intake air of internal combustion engines of motor vehiclesSebastian Dominik Dziubak0Wojskowa Akademia Techniczna, Wydział Inżynierii Mechanicznej, Instytut Pojazdów i Transportu, ul. gen. S. Kaliskiego 2, 00-908 WarszawaThe paper presents the composition of atmospheric air as a mixture of gases that make up the solid and variable components, and the definitions of air pollutants are referenced. Gaseous and solid pollutants (dust) of the atmospheric air have been defined. Dusts were divided according to various criteria and their properties were given. Exemplary courses of immission of the fraction of solid particles are given, indicating a strong dependence of the immission on the seasons, days of the week and day and night. The sources and characteristics of artificial and natural pollutants in the atmospheric air are presented. It has been shown that the main sources of anthropogenic pollution, in addition to industry, is the automotive industry. Cars are a source of gaseous and particulate pollutants PM, and they also emit pollution from brake and clutch lining wear, as well as from tire and road wear. The main sources of natural air pollution were discussed, including volcanic eruptions, fires in landfills, forests, steppes and sand storms, as well as mineral dust (road dust) carried from the ground by vehicles. The properties of road dust are discussed: chemical and fractional composition, density, and dust concentration in the air. It has been shown that the two basic components of the dust, silica and corundum, whose share in dust reaches 95%, also have the highest hardness, which may have a decisive influence on the wear of engine components. Various values of dust concentration in the air were presented depending on the type and condition of the ground and the conditions of used vehicles. Keywords: mechanical engineering, internal combustion engines, air pollution sources, road dust http://biuletynwat.pl/gicid/01.3001.0015.7010mechanical engineeringinternal combustion enginesair pollution sourcesroad dust |
| spellingShingle | Sebastian Dominik Dziubak Contamination of the intake air of internal combustion engines of motor vehicles Biuletyn Wojskowej Akademii Technicznej mechanical engineering internal combustion engines air pollution sources road dust |
| title | Contamination of the intake air of internal combustion engines of motor vehicles |
| title_full | Contamination of the intake air of internal combustion engines of motor vehicles |
| title_fullStr | Contamination of the intake air of internal combustion engines of motor vehicles |
| title_full_unstemmed | Contamination of the intake air of internal combustion engines of motor vehicles |
| title_short | Contamination of the intake air of internal combustion engines of motor vehicles |
| title_sort | contamination of the intake air of internal combustion engines of motor vehicles |
| topic | mechanical engineering internal combustion engines air pollution sources road dust |
| url | http://biuletynwat.pl/gicid/01.3001.0015.7010 |
| work_keys_str_mv | AT sebastiandominikdziubak contaminationoftheintakeairofinternalcombustionenginesofmotorvehicles |