Stojanović Mirjana D.
Natural isotopes 238U and 40K content in rigosol from the area of school estate good 'Radmilovac' of Faculty of Agriculture, Zemun
Faculty of Agriculture, Belgrade-Zemun (1,3,4,6)
Institute of Nuclear Sciences ”Vinča”, Belgrade (2)
Institute of Technology of Nuclear and Other Mineral Raw Materials - ITNMS, Belgrade (5)
Distribution of natural gamma-emitting radionuclides 238U and 40K were determined in the soil profiles from the peach-trees field on experimental farm Radmilovac, southeast Belgrade. Internal soil morphology has been changed in 1992. when soil rigosol type with deep Ap-horizon (0-80 cm) has been formed by special treatment of parent soil, chernozem type. Gamma-spectrometry method is applied in measurement of radionuclide activities in soil samples by using hyperpure coaxial gamma-ray detector, Canberra type.
Determination of strontium in drinking water and consequences of radioactive elements present in drinking water for human health
Institute of Food Technology and Biochemistry, Faculty of Agriculture, Belgrade-Zemun (1)
Institute for Technology of Nuclear and Other Mineral Raw Materialis (ITNMS), Belgrade (2)
Institute of Occupational and Radiological Health, “Dr Dragomir Krajović“, Belgrade (3,4)
In this paper the analysis of strontium and uranium content in drinking water has been done, indirectly, according to the scale which originates from drinking water in water-supply system of the city of Belgrade. Gamaspectrometric analysis showed the presence of free natural radionuclide in low activities. The activity of 90Sr in scale which is 0.72±0.11 Bq/kg was determined by radiochemical.
