Search academic texts

Information × Registration Number 0216U000804, 0111U000076 , R & D reports Title Peculiarities of the operation and restoration of freshwater ecosystems in the condinions of complex impact of nuclear power plants popup.stage_title Head Gudkov Dmytro Igorevich, Registration Date 25-02-2016 Organization Institute of Hydrobiology of National Academy of Ukraine popup.description2 The research found that the frequency of chromosomal abnormalities in root meristem higher aquatic plants and embryonic tissues gastropods in most bodies of water contaminated Chernobyl Exclusion Zone (FAQ), respectively, 2-3 and 4-6 times the rate of spontaneous mutagenesis inherent aquatic organisms, and evidence of radiation-induced genetic instability aquatic organisms under conditions of chronic exposure to radiation yonizuvalnoho. In gradient power absorbed radiation dose of 30 to 330 IGC / h in the peripheral blood of fishes FAQ observed morphological disorders elevated levels of red blood cells, which in general for the "peaceful" types in 4.12 times, and the prey - at 7-15 times higher than the corresponding figures for water with background levels of radioactive contamination and radiation doses from 0.06 to 0.12 IGC / hour. FAQ In reservoirs with different levels Radionuclide contamination recorded positive correlation between the number of deformed shells indicators (r2 = 0,53) and anomalies of egg capsules mollusk Lymnaea stagnalis (r2 = 0,55) and radionuclide contamination of sediments of water bodies.T5481 Product Description popup.authors Беляев В.В. Волкова О.М. Каглян О. Є. Кленус В.Г. Кузьменко М. І. Протасов О.О. Силаєва А.А. Шевцова Н.Л. Широка З.О. popup.nrat_date 2020-04-02 Close