Abstract
Biogeochemical migration of heavy metals in the course of marsh formation is mainly determined by physical-chemical processes, such as the oxidation-reduction zonality of the peatbog thickness and the state of humous substances (the quality of humus adsorptive barriers). In the process of peatbog formation V, U, Ta are the weakly captured elements while Mo is captured to a relatively higher extent. Elements as Ti and W are found in separate layers. No technogenic degradation of the marsh ecosystem in the Ob and Tom has been observed.
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Efremova, T.T., Efremov, S.P., Koutsenogii, K.P. et al. Biogeochemical migration of heavy metals, Ti, V, Mo, Ta, W, and U, in the profile of a low-laid peatbog in the country between the Ob and Tom rivers. Journal of Radioanalytical and Nuclear Chemistry 256, 143–148 (2003). https://doi.org/10.1023/A:1023372630804
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DOI: https://doi.org/10.1023/A:1023372630804