GEOGRAPHICAL REGULARITIES OF CONTAMINATION OF SOILS WITH HEAVY METALS IN KALUGA
Abstract
The problem of contamination of soils in Kaluga with heavy metals is studied. The content of heavy metals in the urban soils of Kaluga is analyzed and the degree of contamination manifestation in different functional areas of the city is determined. The research made it possible to locate the city areas with different levels of soil contamination with basic metals, i.e., pollutants of the urban environment. The data obtained indicate a moderate soil contamination with heavy metals. Based on the results obtained, a map showing the areas contaminated with metals at a depth of 0-5 cm and 20-25 cm was constructed. The analysis performed shows the characteristics of contamination of urban soils with metals. The influence of large industrial plants on soil contamination with copper, lead, zinc and manganese is evaluated.
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