政和县饮用水水质与居民死因的相关性研究

Study on the Correlation between the Quality of Drinking Water and the Causes of Death for Resident in Zhenghe County.

[目的 ]探索饮用水质对居民死因的影响。 [方法 ]对政和县高山、平原及城区的居民饮用水进行检测 ,并对居民全死因进行回顾性分析。 [结果 ]经统计学分析饮用水中与脑血管病呈正相关的是 :总硬度、镉、铅 ,呈负相关的有铁、锌等 ;与肝癌呈正相关的有铁、硫酸盐、氟化物、细菌总数。 [结论 ]政和县饮用水水质和居民死因有一定的相关性 。

Objective] To study influence of the quality of drinking water on the cause of death . [Methods] To detect drinking water in mountain, plain and city areas and to make retrospective investigation on the causes of death.[Results] The relation of cerebrovascular disease with general hardness, cadmium and lead in water offer positive correlation but with iron, zinc,etc negative correlation, the cancer of liver with :iron, sulphate, fluoride and the general amount of bacterium positive correlation. [Conclusion] There was the certainty relation between the quality of drink water and the causes of death for citizen in Zhenghe County. There is the further investigation. Must to strengthern the water source protection and water sterilization.