| 宁夏回族自治区环境氡水平及其所致公众肺部剂量 |
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| 引用本文： | 李占沧,王永远,崔志庆,徐力,杨凤珠,彭显扬. 宁夏回族自治区环境氡水平及其所致公众肺部剂量[J]. 中华放射医学与防护杂志, 1991, 11(1): 28-31 |
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| 作者姓名： | 李占沧 王永远 崔志庆 徐力 杨凤珠 彭显扬 |
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| 作者单位： | 宁夏劳动卫生职业病防治所, 银川 75004;宁夏劳动卫生职业病防治所, 银川 75004;宁夏劳动卫生职业病防治所, 银川 75004;宁夏劳动卫生职业病防治所, 银川 75004;宁夏劳动卫生职业病防治所, 银川 75004;宁夏劳动卫生职业病防治所, 银川 75004 |
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| 摘 要： | 本文用闪烁法和Thomas三最法测量了宁夏全区房屋178间,其室内氡浓度算术均值为21.3Bq·m-3(几何均值为16.8Bq·m-3,下同)氡子体α潜能浓度为2.8(2.3)mWI, F值为0.48(0.43).全区室外测点83个,氡浓度均值为13.7(11.0)Bq·-3,氡子体a潜能浓度为2.4(1.9)mWL; F值为0.64(0.61).室内、外氡及其子体浓度遵从对数正态分布规律。用人口加权值估算出宁夏居民人均年有效剂量当量算术均值为1.06mSv, 几何均值为0.90mSv.
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| 关 键 词： | 氡 环境监测 内剂量 |
| 收稿时间： | 1990-02-03 |
Level of environmental 222Rn and its Daughters in Ningxia region |
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| Li Zhancang,Wang Yongyuan,Cui Yongqing. Level of environmental 222Rn and its Daughters in Ningxia region[J]. Chinese Journal of Radiological Medicine and Protection, 1991, 11(1): 28-31 |
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| Authors: | Li Zhancang Wang Yongyuan Cui Yongqing |
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| Affiliation: | Ningxia Institute of Industrial Hygiene and Occupational Diseases, Yinchuan 750004;Ningxia Institute of Industrial Hygiene and Occupational Diseases, Yinchuan 750004;Ningxia Institute of Industrial Hygiene and Occupational Diseases, Yinchuan 750004;Ningxia Institute of Industrial Hygiene and Occupational Diseases, Yinchuan 750004;Ningxia Institute of Industrial Hygiene and Occupational Diseases, Yinchuan 750004;Ningxia Institute of Industrial Hygiene and Occupational Diseases, Yinchuan 750004 |
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| Abstract: | |
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| Keywords: | 222Rn radon daughtats con Centfations Weighted dose effective dose equivalent |
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