施加
发表于 2025-3-30 09:44:14
anded for obtaining an estimate of radioactive pollution in the country..Series of soil samples collected in selected areas of Vietnam were analyzed for the presence of the radionuclides .Cs and .U. The methods for separation of radionuclides from the samples were developed and used for control and
ENNUI
发表于 2025-3-30 13:13:01
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信任
发表于 2025-3-30 20:08:33
Sven Braun,Birgitta Dennerlein,Manfred Wünscheon for these studies was the environmental contamination resulting from atmospheric testing of nuclear weapons, particularly those of high yield, which caused large discharges of fission products into the stratosphere, with subsequent worldwide deposition of various moderately long-lived radionuclid