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REVIEW OF INDOOR RADON CONCENTRATIONS IN SCHOOLS AND KINDERGARTENS

机译:检讨学校及幼稚园的室内RA浓度

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摘要

Analysis includes review of 63 national and regional indoor radon surveys in kindergartens and schools. Preliminary assessment of the worldwide population weighted characteristics of radon concentration in children's institutions is: arithmetic mean = 59 and geometric mean = 36 Bq/m(3). Higher indoor radon concentrations in children's institutions in comparison with the dwellings can be explained by characteristics of ventilation, attendance regime and construction features. Special protocol of measurements in the kindergartens and schools is required.
机译:分析包括对幼儿园和学校中63个国家和地区室内indoor调查的回顾。对儿童机构中concentration浓度的全球人口加权特征的初步评估是:算术平均值= 59和几何平均值= 36 Bq / m(3)。与住所相比,儿童机构中室内indoor浓度较高的原因可以是通风,出勤方式和建筑特点。幼儿园和学校需要特殊的测量规程。

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