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随着社会主义事业的飞速发展,在工业生产中铅及其化合物,应用越来越广。接触铅作业的工人日益增多。因此职业性铅中毒的防治遂成为当前职业病防治工作中的一项重要任务。尿铅含量是诊断职业性铅中毒的主要依据之一,但目前仍然存在着一些值得研究的问题。正常人尿中的铅含量,常因许多外界环境因素的影响而各地区有所差异。从国内报导的资料来看
With the rapid development of the cause of socialism, lead and its compounds are increasingly used in industrial production. The number of workers exposed to lead is increasing. Therefore, prevention and treatment of occupational lead poisoning has become an important task in the current prevention and treatment of occupational diseases. Lead in urine is one of the main bases for the diagnosis of occupational lead poisoning, but there are still some problems worth studying. Normal human urine lead content, often due to many external environmental factors and the impact of various regions vary. From the information reported in the domestic point of view