… the level of natural radioactivity in different drinking water supplies and in other surface waters
in … of radioactivity concentrations in drinking water supplies in İstanbul. Studies of drinking …

… The aim of this study is to determine the radioactivity levels as a … the radioactivity levels
in the lake surface water and to obtain the distribution pattern of radioactivity in the lake water. …

… to: [1] report on stream water quality with respect to radioactivity, [2] indicate som of the … and
[3] relate radioactive runoff to rainout.* Only part of the basic radioactivity data - namely that of …

… and 97% of gross beta activities of surface waters in the Ebro river came from natural …
Radioactivity present in surface continental waters is mainly due to the presence of radioactive …

… metals and natural gross radioactivity were measured in the surface water and sediment of
… natural radioactivity related to 226 Ra, gross-α and gross-β radiations in the surface water …

… In the present investigation, the radioactivity in the surface water of wetlands Tanguar haor
(… the radioactivity concentrations of 226Ra (238U), 228Ra (232Th) and 40K in surface water of …

… water would permit raising the permissible level to 1000 micromicrocuries per liter or more,
even though the basic philosophy is to keep the levels of radioactivity … radioactivity in water, …

… In this study, radioactivity levels of 228 lake water samples, 63 upper and depth sediment
samples and 12 fish samples from Lake Van were investigated from 2005 to 2008 and the …

… Thorium is essentially insoluble in normal surface waters, and so thorium transport is
within particulate matter rather than in solutions. The natural radionuclides in drinking …

… The result of radioactivity in water samples in this work were compared with result from other
… Activity concentration comparison of 226 Ra (Bq l −1 ) in surface water from nigeria with …