Dust concentration in the air of roadside areas

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The article addresses a pressing issue – air pollution in cities with fine dust particles. This study collected 18 dust samples during spring and autumn periods in various parts of Elista city. Based on the analysis results of the selected dust’s dispersed composition, regression equations were developed, where the dependent variable was the concentration of PM10 and PM2.5, and the independent variables were the distance from the sampling site to the highway and the height of the sampling site from the ground. Samples were collected from window sills and other horizontal surfaces where dust settled from atmospheric air. Thus, the study aimed to critically analyze the patterns of dust composition changes in the air influenced by various factors, excluding the impact of industrial production, which is not widespread in this city. Empirical dependencies of fine dust concentrations of PM10 and PM2.5 fractions on the distance from the road and the height of the sampling site were obtained. A general range of values was obtained for the dust mass distribution function by particle diameters during spring and autumn. The study found that the geometry of the building, its relative position to seasonal winds, and the distance from the road play a much more significant role in the dispersed composition than wind speed, humidity level, or season

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  1. Azarov V.N., Bessarab O.I., Kabaev O.V. Theoretical studies of the settling rate of fine dust in the air of the working premises of machine-building enterprises and the construction industry. Bulletin of Volgograd State University of Architecture and Civil Engineering. Series: Construction and Architecture. 2010. 17 (36). P. 102 – 105.
  2. Simakov V.S., Ponomarenko S.M., Vorobyov N.E. Study of the sedimentation rate and the dispersed composition of grain dust, Economics of Construction and Environmental Management. 2024. 2 (91). P. 52 – 58.
  3. Pernebek B.P., Fedotkin I.O., Rassolova M.A., Andreev A.A., Stepanov E.A., Chikalin N.M., Nezhelskaya D.A. Study of the process of sedimentation of brown coal particles. Coal. 2024. 1184 (9). P. 70 – 75. doi: 10.18796/0041-5790-2024-9-70-75
  4. Jing Y., Zhang J., Zhang Q., Maa J.P.Y. Experimental study on the effects of sediment size gradation and suspended sediment concentration on the settling velocity, ws. Powder Technology. 2024. 437. P. 119541. doi: 10.1016/j.powtec.2024.119541
  5. Menzelintseva N.V., Paygir S.S., Lyasin R.A. Study of the dispersed composition of dust in urban air. Actual problems of construction, housing and communal services and technosphere safety. 2023. P. 229 – 232.
  6. Gasparyan A.S. et al. Analysis of the characteristics of dust of natural origin of the Lower Volga region. Engineering Bulletin of the Don. 2022. 9 (93). P. 200 – 207.
  7. Vlasov D.V. et al. Fractional composition of road dust in the western transport and eastern industrial parts of moscow. 2021.
  8. Moskovchenko D.V. Geochemistry of Tobolsk road dust. Environmental management and sustainable development of Russian regions: Collection of articles of the III All-Russian Scientific and Practical Conference, Penza, June 15-16. 2021.
  9. Kolesnik I.M. et al. Light microscopy in assessing fine fractions of suspended particles in the atmospheric air of the urban environment. Bulletin of the Yanka Kupala State University of Grodno. Series 6. Technology. 2022. 12 (1). P. 36 – 50. doi: 10.52275/2223-5396-2022-12-1-36-50
  10. Dikanskaya Yu.S. et al. Assessment of air pollution in Tomsk with suspended particles: master's thesis in the field of study: 05.04. 06-Ecology and nature management. 2021.
  11. Azarov V.N., Kozlovtseva E.Yu., Evtushenko A.I., Pernitsky A.D., Brekhov A.A., Tovarenko E.A. Using the dissection method in the analysis of the dispersed composition of dust in the urban environment. Economics of Construction and Nature Management. 2021. (4 (81)). P. 122 – 127. doi: 10.37279/2519-4453-2021-4-122-127
  12. Mimishev A.A., Klenin I.S., Murtazaev S.A.Yu., Azarova M.D. Dust containment in the air environment of elista. Economics of construction and environmental management. 2023. (3 (88)). P. 110 – 113.
  13. Deng C., Huang J., Qi Y., Chen D., Huang W. Distribution patterns of rubber tire-related chemicals with particle size in road and indoor parking lot dust. Science of The Total Environment. 2022. 844. P. 157144. doi: 10.1016/j.scitotenv.2022.157144
  14. Han S., Youn J. S., Jung Y. W. Characterization of PM10 and PM2. 5 source profiles for resuspended road dust collected using mobile sampling methodology //Atmospheric Environment. 2011. 45 (20). P. 3343 – 3351. doi: 10.1016/j.atmosenv.2011.04.015
  15. Wong Y.K., Liu K.M., Yeung C., Leung K.K., Yu J.Z. Measurement report: Characterization and source apportionment of coarse particulate matter in Hong Kong: insights into the constituents of unidentified mass and source origins in a coastal city in southern China. Atmospheric Chemistry and Physics Discussions. 2021. P. 1 – 23. doi: 10.5194/acp-22-5017-2022
  16. Hu Z., Lu Z., Song B., Quan Y. Impact of test cycle on mass, number and particle size distribution of particulates emitted from gasoline direct injection vehicles. Science of the Total Environment. 2021. 762. P. 143128. doi: 10.1016/j.scitotenv.2020.143128
  17. Kumari S., Jain M.K., Elumalai S.P. Assessment of pollution and health risks of heavy metals in particulate matter and road dust along the road network of Dhanbad, India. Journal of Health and Pollution. 2021. 11 (29). P. 210305. doi: 10.5696/2156-9614-11.29.210305
  18. Hicks W., Beevers S., Tremper A.H., Stewart G., Priestman M., Kelly F.J., ... & Green D.C. Quantification of non-exhaust particulate matter traffic emissions and the impact of COVID-19 lockdown at London Marylebone road. Atmosphere. 2021. 12 (2). P. 190. doi: 10.3390/atmos12020190
  19. Cichowicz R., Dobrzański M. Spatial analysis (measurements at heights of 10 m and 20 m above ground level) of the concentrations of particulate matter (PM10, PM2. 5, and PM1. 0) and gaseous pollutants (H2S) on the university campus: a case study. Atmospher. 2021. 12 (1). P. 62. doi: 10.3390/atmos12010062
  20. Oroumiyeh F., Zhu Y. Brake and tire particles measured from on-road vehicles: Effects of vehicle mass and braking intensity. Atmospheric Environment: X. 2021. 12. P. 100121. doi: 10.1016/j.aeaoa.2021.100121

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