云母粉尘能否引起尘肺,国内外报导尚不一致.六年前我们曾对丹巴云母矿进行调查,发现井下采矿尘肺患病率为0.95%(16/1682),而云母加工车间无尘肺发生(0/302).现再次对该矿云母加工车间进行复查,结果单纯从事云母加工五年以上,无采矿及其它粉尘接触史的工人,仍未发现尘肺。粉尘情况该矿1951年建矿,是一个具有采矿和加工的综 Mica dust can cause pneumoconiosis, domestic and foreign reports are not consistent.We six years ago to Danba mica mine survey found that the underground mine pneumoconiosis prevalence rate of 0.95% (16/1682), and mica processing plant pneumoconiosis ( 0/302) .It is once again reviewing the mine mica processing plant, the results are simple engaged in mica processing more than five years, no mining and other dust exposure history of the workers, have not found pneumoconiosis. Dust conditions The mine was built in 1951, is a comprehensive mining and processing