上海天然水中铀含量

Uranium Content in Natural Water in Shanghai

用激光铀分析仪对上海市天然水体中的铀含量进行了10年连续监测,并比较了不同水体的铀含量,描述了其分布及其变化情况。结果表明,上海天然水体中铀含量的范围为0.05～0.89μg/L,属我国天然水铀含量本底范围。

Determination of uranium content in natural water by laser induced fluorescence method has been conducted continually for ten years, and compared from different sources in Shanghai. The result showed that the uranium content in natural water samples was 0.05-0.89μg/L, which is within the range of the natural background in China.