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The authors defined a radioactive waste neutralization and disposal site as a complex of industrial chambers with used territory of ground with burial places, buffer sanitary protection zone and observation zone. This area is a complicated geotechnical zone where natural communities develop under chronic exposure to natural and artificial radionuclides coming from both global and technogenic sources. Using geoinformative technologies of radioecologic safety, the authors evaluated protective functions of buffer zone, its biopotential and stability to specific type of nature management.
View Article and Find Full Text PDFEnvironmental pollution caused by radioactive and non-radioactive chemicals, and the immunity of schoolchildren who reside in the area exposed to the Totsk nuclear explosion (1954) are comparatively analyzed. The results indicate that the area under study has higher levels of 137Cs than that of a control area. There were immunological changes in children, which are obviously associated with the nuclear explosion.
View Article and Find Full Text PDFFirst results of cytogenetic monitoring of children, living in contaminated regions of the Ukraine show statistically significant increase in quantity of chromosome aberrations, that is positively correlated with environmental situation. The effect found shows that damage of genome stability must be accounted as an indicator of increased possibility of gene-based pathology in studied groups as compared to control.
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