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The distribution pattern of 12 polycyclic aromatic hydrocarbons (PAHs) in the profile of the urbo–soddy–podzolic soil of the arboretum of the Botanical Garden of Moscow State University is studied. Several accumulative zones of PAHs are specified, the role of environmental factors in the accumulation of polyarenes at soil geochemical barriers is shown, the ecological role of contamination rates is...
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