title: [The assessment of the radiation quality of marine sediments].
abstract: The processes of ecosystems secondary pollution owing to interaction with bottom sediment are analyzed. Long-run consequences of contamination are investigated using the model describing the radionuclide migration dynamic in bottom sediment on account of transport processes due to diffusion and convection. Intricate bottom sediment forming procedure in water bodies of this kind is allowed. Model structure, numerical technique solution generation and analysis of results are represented.
authors.forename: S V
authors.initials: SV
authors.lastname: Kazakov
authors.forename: S S
authors.initials: SS
authors.lastname: Utkin
mesh_terms: D019015:Geologic Sediments / Q000032:analysis*; D008962:Models, Theoretical; D011834:Radiation Monitoring / Q000379:methods*; D018570:Risk Assessment; D014875:Water Pollutants, Radioactive / Q000032:analysis*
chemical_list: D014875:Water Pollutants, Radioactive