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目的了解惠州市惠阳区某蓄电池厂工作场所中铅污染状况。方法 2009年5月—2010年5月对该厂铅作业场所进行职业卫生监测和工人职业健康检查,共采集60个铅烟(铅尘)空气样品;91份铅作业工人血样、非铅作业工人60份血样作为对照,检测血中铅的含量。结果作业环境空气中铅浓度超标率达80%(48/60),工人血铅超标率达49.5%。结论该厂铅作业危害较为严重,提醒工厂车间应尽快改善生产环境,并加强对工人的职业病危害安全教育,政府部门应加强卫生监督监测,努力保障工人的身体健康。
Objective To understand the situation of lead pollution in the workplace of a battery factory in Huiyang District of Huizhou City. Methods From May 2009 to May 2010, occupational health monitoring and occupational health examination of lead workplace in the factory were conducted. A total of 60 air samples of lead smoke (lead dust) were collected; 91 blood samples of lead workers and non-lead workers 60 blood samples as a control, the blood lead levels were measured. Results In the operating environment, the lead concentration exceeded the standard of 80% (48/60) in the air and the worker’s blood lead exceeded the standard by 49.5%. Conclusion The factory is seriously endangered by the lead operation. It reminds the factory workshop to improve the production environment as soon as possible and reinforces the safety education on the occupational hazards of workers. The government departments should strengthen supervision and inspection on hygiene and make every effort to ensure the health of workers.