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廖东明、陈雪林(湘潭市劳动卫生职业病防治所),张会尔(湘潭锰矿职工医院)报道:本文统计了某锰矿29年粉尘资料和895名接尘工人体检结果,并用寿命表法分析了该矿接尘工人的剂量-反应关系。结果可见,29年粉尘年平均浓度为3.21mg/m~3,粉尘中游离含量为21—56%。在895名接尘工人中,确诊为矽肺病者28名,患病率3.1%。经分析表明,接尘工人累积接尘量在
Liao Dongming, Chen Xuelin (Xiangtan City, Occupational Health and Disease Prevention Institute), Zhang Hui Er (Xiangtan Manganese Mine Workers Hospital) reported: This paper a 29-year dust of a manganese ore and 895 dust pick-up workers physical examination results and life table analysis of the Dose - response relationship of mine workers exposed to dust. The results showed that the annual average concentration of dust in 29 years was 3.21mg / m ~ 3, and the free content in dust was 21-56%. Of the 895 workers who received the dust, 28 were diagnosed as silicosis, with a prevalence of 3.1%. The analysis shows that the amount of dust pick-up workers in dust