title: Natural radionuclides in drinking waters in Serbia.
abstract: Gross alpha and beta activities, (3)H, (226)Ra, (232)Th and (40)K activities were measured in bottled mineral water produced in Serbia in order to assess its radiological quality. In 11 samples of tap water and in 1 sample of spring waters gross alpha and beta activity were determined. The natural activity concentration of alpha and beta emitting radionuclides are within the range recommended by World Health Organization. The tritium concentration in bottled mineral waters ranged from 0.023 ± 0.012 to 0.046 ± 0.006 Bq l(-1). The activity of (226)Ra, (232)Th and (40)K were below the minimum detectable activity. In order to evaluate the annual effective dose for different classes of age, a conservative dosimetric calculation was carried out.
authors.affiliation: University of Belgrade, Institute Vinča, Radiation and Environmental Protection Department, Serbia. marijam@vinca.rs
authors.forename: Marija M
authors.initials: MM
authors.lastname: Janković
authors.forename: Dragana J
authors.initials: DJ
authors.lastname: Todorović
authors.forename: Nataša A
authors.initials: NA
authors.lastname: Todorović
authors.forename: Jovana
authors.initials: J
authors.lastname: Nikolov
mesh_terms: D000512:Alpha Particles; D001610:Beta Particles; D060766:Drinking Water / Q000032:analysis*; D005720:Gamma Rays; D006801:Humans; D008900:Mineral Waters / Q000032:analysis; D011197:Potassium Radioisotopes / Q000032:analysis; D011829:Radiation Dosage; D011834:Radiation Monitoring; D011868:Radioisotopes / Q000032:analysis*; D011883:Radium / Q000032:analysis; D055771:Serbia; D013910:Thorium / Q000032:analysis; D014316:Tritium / Q000032:analysis*; D014875:Water Pollutants, Radioactive / Q000032:analysis; D014881:Water Supply / Q000032:analysis*
chemical_list: D060766:Drinking Water; D008900:Mineral Waters; D011197:Potassium Radioisotopes; D011868:Radioisotopes; D014875:Water Pollutants, Radioactive; D014316:Tritium; D013910:Thorium; D011883:Radium