苏州2011某电子厂员工尿铅含量状况分析

Analysis of urine lead level in employees of some electronics factory in Suzhou in 20111

目的:对某电子厂的工人进行尿铅含量的测定,了解企业职工健康状况,从而采取有效的防护措施。方法:利用MP-2溶出分析仪电极电位分析方法进行尿铅含量的测定并进行统计分析。结果:180份尿样检测中尿铅超标者共25人,超标率13.9%,女性超标率高于男性,但差异无显著性(P>0.05)。不同工龄间的尿铅水平超标率差异有明显不同。工作时间越长,超标率越明显。结论:统计结果表明该电子厂的员工尿铅超标率仍然处于较高水平,因此该单位应加强职工的职业健康监测工作,改善工作环境,同时提高工作人员的职业病防护意识,定期进行职业健康体检,保护职工自身健康。

Objective：To measure the lead content of urine in workers of some electronics factory,to understand the healthy state of the workers,so as to take effective protective measures for workers in such factory.Methods： The electrode potential analysis methods with MP-2 stripping analyzer was used to measure the lead content of urine and statistical analysis was then carried out.Results： 1.Urine lead levels of 25 samples were beyond the limit in the 180 urine samples（13.9%）.The difference of over-limit rates between genders was not significant（P0.05）,but it showed a tendency of the higher over-limit rate in women than men.2.The differences of the over-limit rate in workers with different length of service were significant.The longer one worked,the more significant the over-limit rate was.Conclusion： The over-limit rate of urine lead content in workers of the electronics factory was still at a high level,so this factory should strengthen the occupational health surveillance among the workers,improve their working environment,improve their awareness of occupational protection,conduct the occupational healthy examination regularly to protect their health.