| Issue |
E3S Web Conf.
Volume 486, 2024
IX International Conference on Advanced Agritechnologies, Environmental Engineering and Sustainable Development (AGRITECH-IX 2023)
|
|
|---|---|---|
| Article Number | 04024 | |
| Number of page(s) | 6 | |
| Section | Green Technologies, Climate Change and Environmental Safety and Pollution | |
| DOI | https://doi.org/10.1051/e3sconf/202448604024 | |
| Published online | 07 February 2024 | |
Numerical simulation of distribution of pollutant in channel
Ufa State Petroleum Technological University, 1, Cosmonauts str., Ufa, 450062, Russia
* Corresponding author: nasaza@mail.ru
The paper presents the problem of the propagation of a pollutant (phenol) emission in a channel through which pure water flows. The mathematical model of the presented problem is based on the continuity equations. The distributions of the main parameters of the system are constructed. It is shown that in the absence of ledges, the pollutant flow moves in the channel in the form of a jet with a clearly defined core. In this case, the presence of ledges, due to the turbulence of the flow, leads to the emergence of rather large areas of pollution along the height of the channel. The dynamics of changes in the concentration of a pollutant along the height of the channel has been studied. It is shown that in the case of a working pollution source, the highest concentration is observed near the free surface of the channel. In the case when the source is not working, the highest concentration is observed at the bottom.
© The Authors, published by EDP Sciences, 2024
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