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由于大气污染土壤,致大米中镉浓度升高,我们对指定需要观察地区的黑部市、四矿三器市精炼厂周围地区居民,进行了同上次报告一样的调查研究工作。调查方法观察工厂毗邻地区(A)及工厂外围地区(B)共两个地区,采用如下两种方式检查受检者
Due to the atmospheric pollution of the soil and the increase of cadmium concentration in rice, we carried out the same investigation and study as the previous report on the residents in the area designated by Kurobe City and Sine City Sanji City, which designated the need of observation. Survey Method To observe the factory adjacent area (A) and the factory peripheral area (B) a total of two areas, using the following two ways to examine the subjects