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近100年来,世界石棉的产量从初期的年产50吨剧增达1974年年产500万吨以上,总产量增加了10万倍。加之在通常条件下,石棉为“永不毁灭”的物质,不仅直接危害接尘工人的健康,而且广泛地污染大气、环境和水源,直接或间接地危害公众。与石棉有关的肺部疾患被称为“60年代的职业病”,反映出人们对此日益关切。随着我国四个现代化的迅猛进展,石棉的生产及其应用大量增加,石棉肺及其有关的问题,必将成为环境保护和职业病防治研究中的一个重要课题。与矽肺相比,我国关于石棉肺的研究
In the recent 100 years, the output of asbestos in the world has risen sharply from the initial annual output of 50 tons to an annual output of 5 million tons in 1974, and the total output has increased by 100,000 times. In addition, under normal conditions, asbestos is a “never-ending” substance that not only directly endangers the health of dust-exposed workers but also widely pollutes the atmosphere, environment and water and directly or indirectly endangers the public. Asbestos-related lung disease, known as occupational diseases of the 1960s, reflects growing concerns. With the rapid progress of the four modernizations in our country, the production of asbestos and its use have increased substantially. Asbestosis and its related problems are bound to become an important issue in the study of the prevention and control of environmental diseases and occupational diseases. Compared with silicosis, our country on asbestosis lung research