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棉尘症是发生在棉、亚麻和大麻等加工业的一种职业性呼吸系统疾患,我国是世界产棉、耗棉大国,随着经济的迅速发展,棉、麻加工或生产规模逐步扩大,棉、麻尘接触者也相应增加。研究棉尘症的分布和确定棉尘安全浓度日趋重要。为此,用规范的调查方法,初步了解广州棉纺工人棉尘症的分布规律后,再籍曲线拟合,对棉尘浓度与棉尘症患病率的关系进行拟合,为制订棉尘浓度标准提供理论依据或基本数据。
Cotton dust disease is an occupational respiratory disease that occurs in the processing industries such as cotton, flax and hemp. Our country is a cotton-producing and cotton-consuming country in the world. With the rapid economic development, the processing scale of cotton and linen is gradually expanding, Cotton, dust contacts also increased accordingly. It is becoming increasingly important to study the distribution of cotton dust and to determine the safe concentration of cotton dust. To this end, with a standardized survey method, a preliminary understanding of Guangzhou cotton workers cotton dust disease distribution rules, membership curve fitting, the cotton dust concentration and the prevalence of cotton dust disease fit for the formulation of cotton dust concentration Standards provide a theoretical basis or basic data.