(238)U and total radioactivity in drinking waters in Van province, Turkey.
As part of the national survey to evaluate natural radioactivity in the environment, concentration levels of total radioactivity and natural uranium have been analysed in drinking water samples. A survey to study natural radioactivity in drinking waters was carried out in the Van province, East Turkey. Twenty-three samples of drinking water were collected in the Van province and analysed for total α, total β and (238)U activity. The total α and total β activities were counted by using the α/β counter of the multi-detector low background system (PIC MPC-9604), and the (238)U concentrations were determined by inductively coupled plasma-mass spectrometry (Thermo Scientific Element 2). The samples were categorised according to origin: tap, spring or mineral supply. The activity concentrations for total α were found to range from 0.002 to 0.030 Bq L(-1) and for total β from 0.023 to 1.351 Bq L(-1). Uranium concentrations ranging from 0.562 to 14.710 μg L(-1) were observed in drinking waters. Following the World Health Organisation rules, all investigated waters can be used as drinking water.
a Department of Chemistry, Faculty of Science , University of Yuzuncu Yıl , Van , Turkey.
Özlem
Ö
Selçuk Zorer
Beşir
B
Dağ
D060766:Drinking Water / Q000032:analysis*; D008900:Mineral Waters / Q000032:analysis*; D060985:Natural Springs / Q000032:analysis*; D011834:Radiation Monitoring; D011851:Radioactivity; D014421:Turkey; D014501:Uranium / Q000032:analysis*; D014875:Water Pollutants, Radioactive / Q000032:analysis*
D060766:Drinking Water; D008900:Mineral Waters; D014875:Water Pollutants, Radioactive; D014501:Uranium