| Autor: |
Tasić Viša, Apostolovski-Trujić Tatjana, Radović Bojan, Ristić Nevena, Urošević Tamara, Kamenović Vladan, Kovačević Renata |
| Jazyk: |
srbština |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Bakar, Vol 49, Iss 1, Pp 11-20 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
0351-0212 |
| DOI: |
10.5937/bakar2401011T |
| Popis: |
In addition to traffic, the main source of nitrogen dioxide is also industrial plants where combustion takes place at high temperatures, such as heating plants and smelters. Nitrogen oxides from traffic are the dominant component of air pollution in large cities and represent an important source of exposure and health risk for people, especially those who move along busy roads. In Bor, real-time nitrogen dioxide concentrations have been measured since 2010 at the measuring point "Institute IRM Bor" near Mining and Metallurgy Institute Bor. This paper presents an analysis of the results of measuring nitrogen dioxide concentrations in Bor in the periods 2010-2013 and 2019-2023. Based on the analysis of nitrogen dioxide measurement results, it was established that in both periods there are seasonal changes (heating/non-heating season) in nitrogen dioxide concentrations. Nitrogen dioxide concentrations were on average 17% higher in the heating season than in the non-heating season. Also, in the period 2019-2023 the average concentration of nitrogen dioxide was 28.6 µg/m3 , which is about 18% more compared to the period 2010-2013 in which the average concentration of nitrogen dioxide was 24.3 µg/m3 . In the observed periods, there was no exceedance of the limit value for the average annual concentration of nitrogen dioxide of 40 µg/m3 . However, several days were recorded with an average daily concentration of nitrogen dioxide above the daily limit value of 85 µg/m3 . |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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