Excretion rates of 210Po and 210Pb in Prague inhabitants

被引：3
|
作者：
Hoelgye, Zoltan [1 ]
机构：
[1] Natl Radiat Protect Inst, Prague 14000 4, Czech Republic
来源：
RADIATION PROTECTION DOSIMETRY | 2013年 / 156卷 / 01期
关键词：
CONTAMINATION PROBLEMS; URINE; POPULATION;
D O I：
10.1093/rpd/nct042
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Excretion rates of Po-210 and Pb-210 in the urine were investigated in 40 healthy inhabitants of Prague (22 males, 18 females, age: 2370 y, non-smokers). In 20 inhabitants the excretion rates of Po-210 and Pb-210 in faeces were also studied. The mean urinary excretion rates of Po-210 and Pb-210 were 4.1 and 6.0 mBq d(1), respectively. It was demonstrated, statistically, that the urinary excretion rates of Po-210 and Pb-210 are higher in men than those in women. The highest excretion rates of Po-210 and Pb-210 found in the participants were 10.8 and 16.6 mBq d(1), respectively. The mean activity ratio of Po-210/Pb-210 in the urine was 0.73. The mean excretion rates of Po-210 and Pb-210 in faeces were 56.5 and 54.6 mBq d(1). The mean activity ratio of Po-210/Pb-210 in faeces was 1.0.
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页码：1 / 6
页数：6
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