两造船厂一线员工锰暴露状况评价

Exposure Status Evaluation Two Shipyards Employee of A Gleam of Manganese The Evaluation of Manganese Exposure on the Staff in Some Two Shipyards

目的:分析某两大型船厂一线员工的尿锰接触水平,以了解造船业锰对职工健康的影响,为制定锰中毒防治策略和措施提供科学根据。方法:采集一线员工晨尿250 m L,用石墨炉原子吸收光谱法进行尿锰含量测定。结果:A工厂尿锰含量>10μg/L的人数达69.1%,B工厂尿锰含量>10μg/L人数达67.1%,两厂统计尿锰含量>10μg/L人数达67.6%。结论:锰对该两造船企业的一线员工的健康有一定影响,应加强职业卫生工作管理,改善工作环境,加强个体防护措施,以保障工人的健康。

Objective：To understand the effect of manganese on the worker＇s health by analysis on the level of manganese in urine of the line staff in two ship factories.Method：The concentration of the line staff＇s urinasanguinis was determined by Graphite Furnace atomic absorption spectrophotometry.Result：The percentage whose urine manganese more than 10 μg/L by in A,B factories was 69.1% and 67.1%,respectively,the total percentage was 67.6%.Conclusion：The manganese has some influence on the line staff＇s health in the two shipbuilding.The occupational health administration should increase.