吴玉霞, 符移才, 谈卓章, 缪冬月, 张雪英, 金如锋. 上海市某区生活饮用水中总α、总β放射性水平的测定[J]. 上海预防医学, 2022, 34(4): 340-342. DOI: 10.19428/j.cnki.sjpm.2022.21492
引用本文: 吴玉霞, 符移才, 谈卓章, 缪冬月, 张雪英, 金如锋. 上海市某区生活饮用水中总α、总β放射性水平的测定[J]. 上海预防医学, 2022, 34(4): 340-342. DOI: 10.19428/j.cnki.sjpm.2022.21492
WU Yuxia, FU Yicai, TAN Zhuozhang, MIAO Dongyue, ZHANG Xueying, JIN Rufeng. Determination of gross α and ß radioactivity of drinking water in a district in Shanghai[J]. Shanghai Journal of Preventive Medicine, 2022, 34(4): 340-342. DOI: 10.19428/j.cnki.sjpm.2022.21492
Citation: WU Yuxia, FU Yicai, TAN Zhuozhang, MIAO Dongyue, ZHANG Xueying, JIN Rufeng. Determination of gross α and ß radioactivity of drinking water in a district in Shanghai[J]. Shanghai Journal of Preventive Medicine, 2022, 34(4): 340-342. DOI: 10.19428/j.cnki.sjpm.2022.21492

上海市某区生活饮用水中总α、总β放射性水平的测定

Determination of gross α and ß radioactivity of drinking water in a district in Shanghai

  • 摘要:
    目的 了解某区生活饮用水中总α、总β放射性活度水平,为开展可能发生的核与辐射涉水污染事件快速检测与应急处置提供科学依据。
    方法 根据GB/T 5750.13—2006《生活饮用水标准检验
    方法 放射性指标》,对该区范围采集的154个水样进行总α、总β放射性活度水平检测。
    结果 该区生活饮用水中总α、总β放射性活度均符合GB 5749—2006《生活饮用水卫生标准》的限值要求。不同季节生活饮用水中检测结果存在差异;枯水期水样中总α、总β放射性活度水平均高于丰水期,平水期水样中总β放射性活度也高于丰水期,检测结果有统计学差异(P<0.05)。
    结论 建立了该区域生活饮用水的放射性本底水平资料,对预防和控制放射性水污染及其健康损害具有指导意义。

     

    Abstract:
    Objective To investigate the radioactive level of gross alpha and beta in drinking water in one district in Shanghai and provide a scientific basis for measuring the level of radiation in case of drinking water pollution due to potential nuclear accidents.
    Methods A total of154 samples collected across the district were monitored by using the standard examination method for drinking water - radiological parameters GB/T 5750.13-2006.
    Results All the samples of the drinking water conformed to the standard for drinking water quality GB 5749-2006. The differences between different seasons were significant. The difference of gross alpha and beta radioactivity of drinking water was significant between the high water period and the dry water period. The former was higher than the latter.
    Conclusion It is very important to monitor and study radioactivity of drinking water regularly for the prevention and control of health damage caused by radioactive water pollution.

     

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