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水生生物学期刊

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ISSN 打印: 0018-8166

ISSN 在线: 1943-5991

SJR: 0.221 SNIP: 0.469 CiteScore™:: 0.9 H-Index: 12

Indexed in

Copper in Surface Waters of Ukraine: Content, Forms of Occurrence, and Regularities of Migration

卷 50, 册 1, 2014, pp. 81-99
DOI: 10.1615/HydrobJ.v50.i1.70
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摘要

Results of long-term investigations of Cu(II) in various water bodies of Ukraine (reservoirs, rivers, and lakes) are given in the paper. It has been found that the content of Cu(II) varies over a wide range − from 3.6 to 62.5 µg/L. In the Dnieper reservoirs, the concentration of Cu(II) increases downstream of the Kiev Reservoir, which is conditioned by the influence of anthropogenic load. The lowest content of Cu(II) is observed in the rivers of the Pripyat River basin. In the studied water bodies, copper migrates mainly in the dissolved state. However, in the water bodies characterized by the formation of anaerobic zones with the presence of H2S in the near-bottom layer of water the content of the suspended form of copper can be higher than that of the dissolved form. The content of the labile fraction of Cu(II), as potentially toxic, accounts for 0.4−8.5 µg/L (7.2−35.0% Cudissolved). The data on the distribution of Cu(II) among its complex compounds with dissolved organic matter are discussed in the paper. It has been shown that the anionic complexes of Cu(II) with humic substances predominate (44.8−78.2% Cudissolved). Results of the study of the molecular-mass distribution of the anionic complexes of Cu(II) are also discussed in the paper.

对本文的引用
  1. Linnik P. N., Zhezherya V. A., Ivanechko Ya. S., Linnik R. P., Humic substances and their role in migration of metals in the high colored surface waters: The case study of rivers of the Pripyat’ river basin, Russian Journal of General Chemistry, 84, 13, 2014. Crossref

  2. Linnik P. N., Zhezherya V. A., Linnik R. P., Ignatenko I. I., Zubenko I. B., Metals in surface water of Ukraine: the migration forms, features of distribution between the abiotic components of aquatic ecosystems, and potential bioavailability, Russian Journal of General Chemistry, 85, 13, 2015. Crossref

  3. Osadchyy Volodymyr, Nabyvanets Bogdan, Linnik Petro, Osadcha Nataliia, Nabyvanets Yurii, Biological Processes. Effects of Hydrobionts on Surface Water Quality, in Processes Determining Surface Water Chemistry, 2016. Crossref

  4. Linnik P. N., Zhezherya V. A., Kipnis L. S., Potential Complexing Ability of Surface Water Organic Matter: II. Toxicity of Metal-Containing Aquatic Environment, Russian Journal of General Chemistry, 90, 13, 2020. Crossref

  5. Linnik P. N., Zhezherya V. A., Features of the Hydrochemical Regime of Water Bodies of Urbanized Areas in Summer: II. Coexisting Forms of Metals, Russian Journal of General Chemistry, 91, 13, 2021. Crossref

  6. Sukhodolska Iryna, Krupko Halyna , Portukhaу Oksana , Basaraba Ilona , Kostiuk Kateryna , HEAVY METALS CONCENTRATION IN THE WATER OF HUMAN-MADE OBJECTS, Environmental Problems, 7, 4, 2022. Crossref

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