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Effects of Lead on Exposed Workers' Health
Author(s): 
Pages: 294-297
Year: Issue:  6
Journal: RAILWAY OCCUPATIONAL SAFETY HEALTH & ENVIRONMENTAL PROTECTION

Keyword:  工人健康效应;
Abstract: 目的 了解铅暴露对工人健康的影响.方法 对某市小型铅冶炼厂32名铅作业工人与某水泥厂33名对照工人进行健康询问调查,检测作业环境空气铅浓度以及工人尿铅含量.结果 冶炼厂作业环境空气铅烟平均质量浓度超标52.7倍,7个监测点21个样品的超标率为95.2%.水泥厂铅平均质量浓度超标5倍,4个监测点12个样品的超标率为41.7%.冶炼厂空气铅含量显著高于水泥厂.接触组口中金属味和手握物易掉主诉率明显比对照组高.结论 冶炼厂作业环境空气铅浓度超标严重,应该加强通风净化和工艺改革,降低铅浓度.水泥厂空气的铅污染也应引起重视,加强个人防护.
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