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我院于1984年10月对200名工龄10年以上的锰作业工人进行了脑电图检查,另选了41名正常健康的机关工作人员作为对照组,以观察锰对脑电图的影响,报告如下。一、一般资料 1.主要从事锰铁冶炼、电焊等锰作业工龄10年以上的工人200名;年龄31～68岁,男177名,女23名,工龄10～27年,平均工龄15.5年。 2.现场调查情况:某厂炼铁车间主要从事锰铁冶炼,工序分炉前、看水、炉后、
In October 1984, our hospital carried out electroencephalography tests on 200 manganese working workers who were over 10 years of age and selected 41 normal and healthy staffs as the control group to observe the influence of manganese on the electroencephalogram, The report is as follows. I. General Information 1. Mainly engaged in ferromanganese smelting, welding and other manganese work for more than 10 years of age workers 200; aged 31 to 68 years, 177 men and 23 women, aged 10 to 27 years, with an average length of 15.5 years. 2. Field Survey: A factory ironmaking plant is mainly engaged in ferromanganese smelting, the process before the furnace, look at water, furnace,