西班牙比斯开湾饮用水中的铀含量及相关有效剂量。
Uranium contents and associated effective doses in drinking water from Biscay (Spain).
作者信息
Herranz M, Abelairas A, Legarda F
机构信息
Dpt. Ingenieria Nuclear y Mecánica de Fluidos, E.T.S.I. Industriales y de Telecomunicación, Bilbao, Spain.
出版信息
Appl Radiat Isot. 1997 Jun;48(6):857-61. doi: 10.1016/s0969-8043(96)00289-8.
The determination of 234U and 238U content in drinking waters treated at four treatment plants supplying water to a set of municipalities located in northern Spain has given mean values of 1.14 mBq/L for 234U and 0.8 mBq/L for 238U. These contents, taking into account the population supplied with water and its distribution in age intervals, have allowed the determination of the annual intake of both radionuclides as well as the mean committed dose due to the ingestion of these radionuclides for which a value of 0.081 microSv/person is obtained.
对西班牙北部为一组城市供水的四个处理厂处理的饮用水中234U和238U含量的测定得出，234U的平均值为1.14毫贝克勒尔/升，238U的平均值为0.8毫贝克勒尔/升。考虑到供水人口及其年龄区间分布，这些含量使得能够确定这两种放射性核素的年摄入量以及因摄入这些放射性核素而产生的平均待积剂量，得出的值为0.081微希沃特/人。
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