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ISSN Imprimir: 0018-8166
ISSN On-line: 1943-5991
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Peculiarities of Migration and Distribution of the Main Groups of Organic Matter in the Water of the Kiev Reservoir Depending on the Oxygen Regime
RESUMO
Results of the study of the component composition of dissolved organic matter in the water of the Kiev Reservoir depending on the oxygen regime are discussed in the paper. It has been found that humus substances incoming from the Pripyat River are of considerable importance in the formation of dissolved organic matter. The presence of large amounts of humus substances in the water of the reservoir is responsible for the formation of oxygen deficiency, which is used for their oxidation. Seasonal dynamics of the content of humus substances, protein-like substances and carbohydrates were investigated. The distribution of dissolved organic matter between the surface and near-bottom layers of water depending on the oxygen regime was studied.