【摘要】 调查72名接触不同水平铅的瓷作业女工,其血、尿铅及尿中δ氨基戊酮酸(δ-ALA)含量均高于对照组,并随工龄的增加呈上升的趋势。用症状评分法评价铅对机体系统的影响,接触铅的女工神经、肌肉关节及消化系统的症状评分,明显高于对照组。更多还原

【Abstract】 In this paper,the dust lead concentration and lead level in blood and urine were determined from 72 workers exposing to different porcelain dust.At the same time,the method of subjective symptom record was carried out for investigating its hazard to workers.The results showed that the lead level in blood and urine and urine δ-ALA level of workers exposing to lead containing porcelain dust were higher than that of workers exposing to the dust without lead.This change corresponded with the dust lead level,and there was an obvious significant difference in the correlation(P<0.01).With the increase of working ages,the urine lead level increased in the group exposing to lead containing dust.Otherwise, the subjective symptom records of the group exposing to lead containing dust appear in nervous, musuclar and article,and digestive system,etc.更多还原