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1983年6月,我们对某厂铁铬系催化剂生产车间工人(以下称接铬组)进行了铬危害的调查,并与化工机械厂工人(以下称非接铬组)进行了对照,兹将结果报告如下: 内容和方法一、调查对象 (一)接铬组有明确的六价铬接触史的铁铬系催化剂生产工人208名,其中男性139名,女性69名。 (二)非接铬组不接触铬的化工机械厂工人224名,其中男性154名,女性70名。以上两组工人,除年龄构成不同外(接
In June 1983, we conducted a survey on the chromium hazard of a ferrochromium-based catalyst production workshop worker (hereinafter referred to as the “chromium-based” group) in a certain factory and contrasted with the workers of the chemical machinery factory (hereinafter referred to as the non- The results are reported as follows: Contents and Methods 1. Survey Subjects (I) 208 workers in the chromium group who had a definite history of hexavalent chromium exposure to chromium were 139 workers and 69 females. (2) There are 224 chemical machinery workers who do not contact with chromium in the non-joining chromium group, including 154 males and 70 females. The above two groups of workers, except for the composition of different age (access