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- Article name
- Geoecological assessment of the degree of anthropogenic pollution by heavy metals of the ecosystems of the upper mires of the forest-steppe zone of Western Siberia
- Authors
- MALTSEV A. E., , maltsev@igm.nsc.ru, Institute of Geology and Mineralogy of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
LEONOVA G. A., , leonova@igm.nsc.ru, Institute of Geology and Mineralogy of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
BADMAEVA J. O., , , Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia
SHAVEKIN A. S., , maltsev@igm.nsc.ru, Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia
RUBANOV M. V., , rubanovmaksim@igm.nsc.ru, Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia
PREIS Yu. I., , preisyui@rambler.ru, Institute for Monitoring of Climatic and Ecological Systems SB RAS, Tomsk, Russia
- Keywords
- upland bog / holocene sections of peat bogs / bog waters / peat-forming plants / heavy metals / background level / geochemical criteria for assessing pollution / chemical composition of atmospheric and bog waters
- Year
- 2018 Issue 2 Pages 64 - 73
- Code EDN
- Code DOI
- Abstract
- During the geoecological monitoring of the state of the Ubinsk burnt and Sherstobit high peat bogs of the Barabinsk forest-steppe, elevated concentrations of active air migrants (Pb, Hg, Cd, Sb, Cu, Zn) are established in the upper intervals of peat sections, which indicates contamination of the modern atmosphere. The applied complex of geochemical criteria (concentration coefficients, the formula of the geochemical association, the total pollution index) shows that the interconnected components of the ecosystem of the Ubinsk burned ryama (forest litter, upper soil horizon, "through" indicator bioobjects - moss, cowberry leaf and birch) are subject to anthropogenic pollution by heavy metals (Pb, Hg, Cd, Sb, Cu, Zn), which is a consequence of frequent fires.
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