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目的分析呼和浩特市饮用水中总α、总β放射性水平。方法收集了呼和浩特市2009-2013年饮用水总α、总β数据,并与其他地区的数据进行比较,并讨论影响总α、总β放射性水平的因素。结果呼和浩特市2009-2013年饮用水总α、总β均值分别为<0.016~0.520(0.104±0.072)Bq/L、<0.028~0.394(0.145±0.064)Bq/L。结论呼和浩特市2009-2013年饮用水总α、总β均符合国家标准,与全国其他地区相比值偏高。
Objective To analyze the total α and total β radioactivity in drinking water in Hohhot. Methods The data of total α and total β of drinking water from 2009 to 2013 in Hohhot were collected and compared with the data of other regions. The factors influencing the total α and total β radioactivity were also discussed. Results The total α and total β of drinking water from 2009 to 2013 in Hohhot were respectively Bq / L and 0.028-0.394 (0.145 ± 0.064) Bq / L in the range of 0.016-0.520 (0.104 ± 0.072) Bq / L. Conclusion The total α and total β of drinking water from 2009 to 2013 in Hohhot are in line with national standards, which is high compared with other regions in the country.