Seasonal changes of chemical associations in the sediments on the shelf of the Black sea

  • О. П. Кравчук I. I. Mechnikov Odessa National University
  • Г. О. Кравчук I. I. Mechnikov Odessa National University
  • О. В. Артєм'ев I. I. Mechnikov Odessa National University
Keywords: geochemical processes, migration processes, cadmium, shelf, Black sea

Abstract

Considers modern geochemical characteristics of migration processes in pollution northwestern Black Sea shelf. Bulk precipitation suspension occurs on geochemical barriers "river-sea" or on the shelf outside the average wave field. The main factor limiting the migration of solutes are the processes of biological absorption.Using cluster analysis, multidimensional establish substantial divergence component ratios depending on the time of observation. On the example of cadmium tendency to accumulate the most mobile of toxic components in the carbonate sediments of the shelf.

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Author Biographies

О. П. Кравчук, I. I. Mechnikov Odessa National University
канд. геол.-мін. наук, доц.
Г. О. Кравчук, I. I. Mechnikov Odessa National University
канд. геол. наук, доц.,
How to Cite
Кравчук, О. П., Кравчук, Г. О., & Артєм’ев, О. В. (1). Seasonal changes of chemical associations in the sediments on the shelf of the Black sea. Man and Environment. Issues of Neoecology, (3-4(22), 56-62. Retrieved from https://periodicals.karazin.ua/humanenviron/article/view/1143
Section
Modern Geographic and Ecological Environment Research