石棉所致 肺癌、间 皮瘤 我国盛产石棉,石棉矿开采和加工企业较多。接触石棉的作业主要有石棉加工和处理,其次是石棉矿的开采和选矿。在石棉的粉碎、切割、磨光、钻孔、剥离等作业中,会产生大量石棉粉尘,如缺少防护措施,就会造成危害。 石棉是一种致癌物,吸入石棉粉尘可引起石 Asbestos-induced lung cancer, mesothelioma China is rich in asbestos, asbestos mining and processing enterprises more. Operations involving asbestos include asbestos processing and treatment, followed by asbestos mining and beneficiation. Asbestos crushing, cutting, polishing, drilling, stripping and other operations, will produce a lot of asbestos dust, such as the lack of protective measures, it will cause harm. Asbestos is a carcinogen, inhaling asbestos dust can cause stones