Выходит 6 номеров в год
ISSN Печать: 0018-8166
ISSN Онлайн: 1943-5991
Indexed in
Processes of 90Sr and 137Cs Transition between Abiotic and Biotic Components of the Glyboke and Daleke Lakes of the Chornobyl Exclusion Zone
Краткое описание
The article presents chamber models of radionuclides 90Sr and 137Cs content dynamics in abiotic and biotic components of the Gluboke and Daleke lakes of the Chornobyl exclusion zone. The forecast was made for the transition of the considered radionuclides from the catching area to water and bottom sediments, their accumulation by the reed biomass over 20 years since 2000. Two periods of the radionuclides' redistribution were stated - period of intensive changes and period of dynamic equilibrium. It has been established that 137Cs is accumulated by the reed tissues more intensively than 90Sr. Over short period of the dynamic equilibrium almost half content of 90Sr and 137Cs is accumulated, which could transit to the reed biomass over 20 years.
-
Iavniuk A.A., Shevtsova N.L., Gudkov D.I., Disorders of the initial ontogenesis of seed progeny of the common reed (Phragmites australis) from water bodies within the Chernobyl Exclusion Zone, Journal of Environmental Radioactivity, 218, 2020. Crossref