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为了解我市冶炼厂含镉金属作业场所空气中镉离子对工人的影响,以便对企业职业病防治进行指导,同时给政府的职业病防治规划作一定的参考,本文选取2008年某锌、铟、镉冶炼厂250名在岗工人职业性健康体检的尿镉浓度资料,按工种、工龄、年龄性别分组去对其超标率进行流行病统计学分
In order to understand the influence of cadmium ions in the air of cadmium-containing metal workplace in our city on workers, in order to guide the prevention and control of occupational diseases in enterprises, and to give certain reference to the government’s occupational disease prevention and control plan, this paper selects a zinc, indium, cadmium Urinary cadmium concentration data of 250 occupational health examination of workers in smelter were grouped according to their type of work, length of service and age to carry out epidemiological score