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ENVIRONMENTAL ASSESSMENT OF HEAVY METAL CONTENT IN SOIL AND PLANTS ON THE TERRITORY OF THE LANDFILL OF SOLID MUNICIPAL WASTES IN ULAN-UDE

Chudinova Olga Nicolaevna  (East Siberian State University of Technology and Management (Ulan-Ude))

Gulgenov Sergey Zhargalovich  (East Siberian State University of Technology and Management (Ulan-Ude))

The article presents the results of the ecological assessment of the content of heavy metals in soil and plants in the zone of influence of the landfill for solid municipal waste of Ulan-Ude. The study was carried out with samples of soil and Artemisia scoparia, taken in 20 points on the border of the landfill site in and sanitary protection zone. Bulk concentrations of Cu, Zn, Pb were within the limits of maximum permissible concentrations and their background values were exceeded 1.1 to 23.25 times. Comparison of concentrations of heavy metals in soil and plants showed that the concentration of heavy metals in plants was many times higher than in soil: for Cu from 12.3 to 15.79 times, for Zn from 16.3 to 141.7 times.

Keywords:landfill of solid municipal waste, heavy metals, soil, plants.
 

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Citation link:
Chudinova O. N., Gulgenov S. Z. ENVIRONMENTAL ASSESSMENT OF HEAVY METAL CONTENT IN SOIL AND PLANTS ON THE TERRITORY OF THE LANDFILL OF SOLID MUNICIPAL WASTES IN ULAN-UDE // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2023. -№09. -С. 30-34 DOI 10.37882/2223-2966.2023.09.36
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