锰在钢铁工业中被广泛的应用,锰是冶炼锰钢、各种合金钢不可缺少的原料;借助电弧高温熔化焊条和母材焊接金属,以及用乙炔切割锰钢材料均有金属锰的成分,因此,钢铁工业接触锰作业工人占有很大的数量。为保证接触锰作业工人健康,并为防治措施提供一些卫生依据,我们仅对本钢1184名电焊工人进行了体检,受检率90％,同时,对作业环境做了一般调查。现将检查结果报告如下。 Manganese is widely used in the steel industry. Manganese is an indispensable raw material for smelting manganese steel and various alloy steels. With the help of high-temperature arc welding electrodes and base metal welding metals, Therefore, the steel industry occupies a large amount of workers in contact with manganese. In order to ensure the health of workers exposed to manganese and to provide some hygiene measures for prevention and control measures, we conducted a physical examination of only 1184 welders in Bengang at a rate of 90%. At the same time, we conducted a general survey of the working environment. The inspection results are reported below.