The interaction of water-soluble monoaromatic hydrocarbons with an organic matrix of chernozem and peat was studied. As a result of high levels of soil pollution by monoaromatic hydrocarbons, soil organic matter with the high sorption capacity actively adsorbs aromatic hydrocarbons. The hydrophobic properties of aromatic compounds determine the strength of the interactions between themselves and the soil organic matrix. The presence of lipids in the organic matter of chernozem decreases the sorptionof aromatic hydrocarbons because of the blocking of hydrophobic centers of the soil humic substances.
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