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本文调查了锦州陶瓷厂原料车间1948～1983年累积接尘工人7208人的矽肺发病情况。在7208人中确诊为矽肺病的人数为31人,患病率为4.12‰,并应用寿命表法分析粉尘对工人的危害。该车间自1965年采用湿式作业为主的综合性防尘措施以来,卫生条件得到了明显的改善,现该车问各作业点粉尘浓度合格率已达60％,矽肺平均发病年令为46岁,平均发病工令为23年,表明平均发病年令及发病工令随粉尘浓度的下降有逐渐延长的趋势,同时也说明防尘措施已取得了显著的效果。
This article investigated the Jinzhou ceramics factory raw materials workshop 1948 ~ 1983 cumulative dust workers 7208 people silicosis incidence. The number of people diagnosed with silicosis in 7208 was 31, the prevalence was 4.12 ‰, and the life-time method was used to analyze the hazards of dust to workers. The workshop has been wet-based operations since 1965 the comprehensive dust control measures, health conditions have been significantly improved, the car is now asking the dust concentration of the site has passed the pass rate of 60%, the average incidence of silicosis was 46 years , The average work order was 23 years, indicating that the average annual onset and order of work with the decline in dust concentrations have gradually extended the trend, but also shows that dust control measures have achieved remarkable results.