Особенности загрязнения 137Cs, 90 Sr высшей водной растительности водоемов различных типов зоны отчуждения Чернобыльской АЭС
2012
Kalinichenko, S.A., Polesye State Radiation Ecological Reserve (Belarus) | Nenashev, R.A., Polesye State Radiation Ecological Reserve (Belarus)
In the conditions of the Republic of Belarus the realized research of peculiar features of accumulation of 137Cs and 90Sr by the higher water plants made it possible to establish features of their behavior in reservoirs the exclusion zone of Chernobyl NPP. There were analysed levels of the content of radioactive nuclides in the higher water plants, positioned quotients of concentrating and discrimination. There were investigated the processes of seasonal dynamics depending on reservoir phylum. In the course of experiments there were establish the kinds concentrators of radioactive substances and antagonists. The most susceptible to changes of pH environment was strontium. Its transition into biological objects substantially increased in accordance with the increasing of acidity.
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