Evaluation of Radionuclide Concentrations in Drinking Water level of Dennis Osadebay University, Asaba, Delta State

Victor E. Agbeyi; Oghenevovwero Emmanuel Esi; Johnson O. Etaghene

doi:10.62050/ljsir2025.v3n2.630

المؤلفون

Victor E. Agbeyi
Department of Biological Sciences, Dennis Osadebay University, Asaba, Delta State, Nigeria
Oghenevovwero Emmanuel Esi
esiemmanuel@yahoo.com

Department of Physics, Dennis Osadebay University, Asaba, Delta State, Nigeria
Johnson O. Etaghene
Department of Biological Sciences, Dennis Osadebay University, Asaba, Delta State, Nigeria

الكلمات المفتاحية:

Radionuclide , borehole water , health , activity concentration

الملخص

Potassium (⁴⁰K), Uranium (²³⁸U) and Thorium (²³²Th) are radionuclides that are present in drinking water sources naturally or artificially. The exposure of humans and animals to these radionuclides in minute doses may cause chronic health issues in the future. This work analyzed the level of activity concentrations of Potassium ⁴⁰K, ²³⁸U and ²³²Th in borehole water used for drinking and other domestic activities. Twenty-nine (29) samples were collected in a one-litre cylindrical air-tight polyvinylchloride container, thoroughly washed and sterilised. The samples were analyzed using a well-calibrated thallium-activated 3x3 Sodium Iodide NaI(Tl) detector at the Institute of Radiation Protection and Research (NIRPR). The results of the analyses showed that the activity concentrations of ⁴⁰K, ²³⁸U and ²³²Th have mean values of 110.39 ± 19.21, 9.35 ± 2.01, and 5.21 ± 2.56, respectively, which were all above the world average recommended values of WHO and UNSCEAR. Therefore, the use of the water for drinking is toxic and detrimental to the physiology and the overall health status of the consumers.

Dimensions

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