河西郭萤石矿作业场所粉尘及工人矽肺患病情况调查

• 作 者: 杜守峰 吕宏伟 张瑞照 姚有忠 付兰花
• 机 构: 山东省胶州市卫生防疫站!266300,山东省胶州市卫生防疫站!266300,山东省胶州市卫生防疫站!266300,山东省胶州市卫生防疫站!266300,山东省胶州市卫生防疫站!266300
• 出 处: 预防医学文献信息
• 发表日期: 1998年03期
• 关键词: 矽肺患者 粉尘采样器 诊断小组 萤石矿 游离二氧化硅 生产性粉尘 涂片法 过氯乙烯 二氧化硅含量 空气样品

河西郭萤石矿生产性粉尘含高浓度的游离二氧化硅.为了解该矿作业场所粉尘及工人矽肺患病情况,1990～1996年连续7年进行调查,结果如下:1 对象与方法1990～1996年对河西郭矿井下作业工人定期进行体检、X线胸部拍片,由青岛市矽肺病诊断小组阅片确诊.在井下打眼、提升作业处设点.每年1次,用过氯乙烯纤维滤纸固定在粉尘采样器上采集空气样品,用滤膜称重法测定粉尘含量,用滤膜溶解涂片法测定粉

In order to understand the dust in the mine site and the prevalence of silicosis in workers, a survey was conducted for 7 consecutive years from 1990 to 1996. The results are as follows: 1 Objects and Methods 1990-1996 On the Hexi Guo mine workers on a regular basis for physical examination, X-ray chest film, by the Qingdao City, silicosis diagnosis group read the film was diagnosed in the hole drilling to enhance operations at the set point once a year, with vinyl chloride fiber filter fixed in the dust Air samples were taken on the sampler, the dust content was measured by the membrane weighting method, the powder was measured by the membrane dissolution smear method