Author(s):
1. Stevo Jaćimovski, 2. Dane Subošić, Kriminalističko-policijski univerzitet, Cara Dušana 196, Zemun – Beograd, Srbija, Serbia
3. Jovan Šetrajčić, Akademija nauka i umjetnosti Republike Srpske, Serbia

Abstract:
The term air pollution usually implies the presence of a certain concentration of gaseous and particulate pollutants in the atmosphere in a certain area. The presence and distribution of pollutants in the air is measured continuously and with the aim of protecting human health and the environment. Modeling the process of distributing pollutants in the air is a very important tool in researching the impact of pollution on the natural environment. Today, there are different approaches to the representation of air pollution modeling. This paper considers a physical model, where the distribution of pollutants in the air is found by solving the advective diffusion equation using both analytical and numerical methods. The results of these two procedures are compared with the results of measurements in the experiment, and based on certain parameters, it is determined which model gives more reliable results.

Key words:
Distribution of pollutants,physical model,analytical-numerical method,turbulent diffusion,atmospheric instability.

Thematic field:
SYMPOSIUM D - Environmental and sustainable materials

Date of abstract submission:
04.08.2025.

Conference:
Contemporary Materials 2025 - Savremeni Materijali

Applied paper from author