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本文报导了我市某石棉瓦厂温石棉加工车间现场劳动卫生学调查,采用重量法、计数法对现场粉尘浓度分析,该车间粉尘浓度均超过国家卫生标准,同时对该作业的16名女工,平均工龄12.53年(4—19年)进行了胸片、肺功能检查。胸片表现为肺纹理增多、紊乱,呈不规则阴影改变;肺通气功能测定表现在肺活量、第一秒时间肺活量明显下降,与正常女工(30例)进行差
In this paper, a survey on labor hygiene of chrysotile processing workshop in a certain asbestos factory in our city was conducted. The concentration of dust in the workshop was analyzed by gravimetric method and counting method. The dust concentration of the workshop exceeded the national health standards. Meanwhile, The average length of service was 12.53 years (4-19 years) with chest radiography and pulmonary function tests. Chest radiographs showed an increase in lungs, abnormalities, irregular shadows; lung function was measured in vital capacity, the first second time significantly decreased spirometry, and normal female workers (30 cases) were poor