The impact of the oil and gas industry on TENORM of the desert sands in Ma’rib, central Yemen
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A measurement of technologically enhanced natural occurring radioactivity materials (TENORM) in sand samples in the petroleum-producing communities of Ma'rib Province Yemen was carried out. The HPGe detector was utilized to perform the measurements. The samples were collected from 35 sites. All samples were placed in a properly cleaned container and sealed for 28 days to attain a state of secular radioactive equilibrium before analysis. The radioactivity concentrations for nuclides 40K, 232Th, 226Ra, and 238U ranged between 430.716 - 654.666, 4.347 - 43.935, 4.824 - 27.936, and 1.083 - 15.437 Bq kg-1 respectively, with averages 560.583, 20.676, 14.556 and 9.072 Bq kg-1 respectively. The results did not show any radiation risks.
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2018 ◽
Vol 3
(4)
◽
pp. 30
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