Radioecological Aspects of Soil Pollution in Small Catchments

Desmond E. Walling, Valentin Nikolaevich Golosov, E. V. Kvasnikova, C. Vandecasteele

    Research outputpeer-review

    Abstract

    The 137Cs content and vertical distribution in the soils of two small catchments with different topography were studied. It was found that a high rate of modern sediment deposition (1-2 cm/year) in the bottoms and some parts of slopes leads to active burying of soil horizons contaminated with Chernobyl-derived radionuclides. Thus, contrary to popular belief, the role of strongly polluted horizons of meadow-chernozemic soils in the zones of sediment accumulation as the sources of external irradiation steadily decreases.

    Original languageEnglish
    Pages (from-to)776-784
    Number of pages9
    JournalEurasian Soil Science
    Volume33
    Issue number7
    StatePublished - Jul 2000

    ASJC Scopus subject areas

    • Soil Science
    • Earth-Surface Processes

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