Experimental Study of Dust Emission Intensity from the Surface of the Alluvium Beach

Abstract
ENG: The paper presents data on the current state of waste storage facilities of mining and processing plants in Kryvyi Rih. They are complex, environmentally hazardous hydraulic structures. When assessing the extent of dust pollution from tailing ponds, it is extremely important to know the intensity of dust emissions from the surface of the alluvium beach. This parameter is the basic one in all prognostic models used to predict environmental pollution. The paper presents the results of experimental studies to determine the wind speed at which the removal of dry dust particles from the surface of the beach of a tailing pond begins, as well as the intensity of dust removal from the surface of the beach for dry sand and wet sand. The experimental studies conducted in the laboratory allowed obtaining data on the intensity of dust emission from the surface of the tailing dump beach. The results obtained by the authors make it possible to more accurately assess the degree of environmental dustiness using predictive models. Тhe data on determining the intensity of dust formation for sand of different moisture content will be useful for determining the effectiveness of dust suppression by supplying water to the beach surface.
Description
M. Biliaiev: ORCID 0000-0002-1531-7882; V. Kozachyna: ORCID 0000-0002-6894-5532; T. Mormul: ORCID 0000-0001-6363-3399; V. Buketov: ORCID 0000-0003-3243-3970
Keywords
experimental study, dust emissions, alluvial beach, КГВФ
Citation
Medvedieva O., Biliaiev M., Kozachyna V., Mormul T., Buketov V. Experimental Study of Dust Emission Intensity from the Surface of the Alluvium Beach. IOP Conference Series: Earth and Environmental Science. 2024. Vol. 1348 : Essays of Mining Science and Practice : Proceedings of the V International Conference. Article 012072. DOI: 10.1088/1755-1315/1348/1/012072.