| Naslov: | How the volume of traffic affected air quality during the extreme event of COVID-19 lockdown in a small city |
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| Avtorji: | ID Trček, Branka (Avtor)
ID Kamnik, Rok (Avtor) |
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| Datoteke: |  10_4143-Trcek_4-Final.pdf (4,07 MB)
MD5: F3B7A4B312937BFA0B5007A1449FEF80
 https://traffic2.fpz.hr/index.php/PROMTT/article/view/93
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Članek v reviji |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FGPA - Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo
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| Opis: | The extreme traffic measures during the COVID-19 lockdown provided a unique opportunity to gain better insight into the relationship between traffic characteris-tics and NO2 concentrations in Maribor, a small Slove-nian city. NO2, traffic and meteorological data were sta-tistically processed in detail for March and April 2018, 2019 and 2020 to get a historical insight and to exclude the specifics of the lockdown period. The extreme event resulted in an average reduction of road traffic of 42%. The decrease in the number of passenger cars ranged from 33.9 to 60.3% per day with the largest decrease on the motorway. Daily averages of heavy goods traffic de-clined on the motorway and the expressway by 24.6% and 7%, respectively. Traffic characteristics were reflect-ed in a 24–27% decrease in NO2 concentrations at the urban station. The change is smaller than the change in traffic volume, which could be explained by the change in the composition of the vehicle fleet due to the increase in NO2-dominant traffic sources, e.g. diesel heavy goods vehicles. The presented results are relevant for improv-ing air quality and sustainable mobility management in small cities. They highlight the important role of reor-ganisation of heavy goods traffic in urban logistics. |
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| Ključne besede: | road traffic, extreme event, COVID-19 lockdown, NO2 emissions, meteorological conditions, air pollution |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Poslano v recenzijo: | 06.04.2022 |
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| Datum sprejetja članka: | 08.06.2022 |
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| Datum objave: | 30.09.2022 |
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| Založnik: | Fakultet prometnih znanosti, Fakulteta za pomorstvo in promet, Universita degli studi di Trieste, Istituto per lo studio dei transporti nell'integrazione economica europea, Fakultet za saobračaj i komunikacije, Fakulta prevadzky a ekonomiky dopravy a spojov, Dopravni fakulta Jana Pernera |
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| Leto izida: | 2022 |
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| Št. strani: | str. 789-800 |
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| Številčenje: | Vol. 34, no. 5 |
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| PID: | 20.500.12556/DKUM-92059  |
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| UDK: | 656.1:504.3 |
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| COBISS.SI-ID: | 125451267 |
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| DOI: | 10.7307/ptt.v34i5.4143 |
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| ISSN pri članku: | 0353-5320 |
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| Avtorske pravice: | Copyright (c) 2022 Branka Trček, Rok Kamnik |
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| Datum objave v DKUM: | 13.03.2025 |
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| Število ogledov: | 151 |
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| Število prenosov: | 4 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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