炎热干旱环境野外作业工人不同季节体液中钙镁锌元素含量分析

Analysis of the content of element Ca、Mg、Zn in human body fluid of fieldwork workers in summer and winter who work in the hot and dry circumstances

通过对炎热干旱环境下野外作业工人冬夏两季体液（血液、唾液，尿液）中钙、镁、锌元素含量的分析测定，指出干旱炎热环境将使机体对上述元素的排泄增加，不同元素，排泄途径不同。结果提示在报告或引用人体体液中金属元素含量时，应注意季节。

This artical analyse the content or element Calcium、Magnesium and Zinc in human body fluid(blood、saliva、urine)of fieldwork workers in summer and winter who work in the hot and dry circumstances.The result shows that in this kind of circumstances,the excretion of these three elements in human body increase,different elemnt excrete through different path.The result indicates that we should pay attention to the effect of seasons and circumstances when we report or cite the content of mental element in human body fluid.