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对某乡镇蓄电池厂铅危害状况进行调查。发现车间空气铅浓度均不同程度地超标,超标范围0.7~49倍。73名作业工人体检发现球磨、炼铅、总成铅烟组血铅均值超出正常范围,各车间工人ZPP均值都超标。血铅及ZPP与空气铅浓度比较都具有显著相关性。
Conduct a survey on the hazardous situation of lead in a village battery factory. It was found that the air lead concentration in the workshop exceeded the standard in varying degrees and exceeded the range of 0.7 to 49 times. 73 workers found that the physical examination of the ball mill, lead smelting, lead plumbing group average blood lead exceeded the normal range, the ZPP average of workers in all workshops exceeded. Blood lead and ZPP were significantly correlated with air lead concentrations.