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目的为我国生活饮用水中放射性核素指导水平的制定以及生活饮用水卫生标准的制修订提供合理建议。方法对比WHO和欧盟标准中对于饮用水中放射性核素指导水平的设定和应用要求,结合我国现行标准和国内外研究结果,对建立我国生活饮用水中放射性核素指导水平和相关配套标准进行分析探讨。结果应根据个人剂量控制值、成人摄入放射性核素剂量系数和年摄入饮用水量,综合考虑我国实地调查研究结果确定我国生活饮用水中放射性核素指导水平,完善配套的检测方法标准。结论制定我国生活饮用水中放射性核素指导水平及配套的检测方法标准,完善生活饮用水卫生标准。
Objective To provide reasonable advice for the formulation of the guidance level of radionuclides in domestic drinking water and the revision of the drinking water health standards. Methods Compared with the WHO and EU standards for radionuclide guidance in drinking water setting and application requirements, combined with our current standards and research results at home and abroad, the establishment of China’s drinking water radionuclide guidance level and related supporting standards Analysis and discussion. The results should be based on individual dose control value, the adult intake of radionuclide dose coefficient and the amount of intake of drinking water a year, taking into account the results of field surveys in China to determine the guidance level of radionuclides in drinking water in our country, and improve the standards of testing methods. Conclusion The standard of radionuclide guidance level in China’s drinking water and its supporting testing methods should be formulated and the sanitary standards of drinking water should be improved.