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众所周知,尘肺病是煤矿的最常见的职业病,其发病情况是非常严重的。虽然煤矿采取了多种生产技术措施和开展医疗保健工作,但尘肺患者仍然是逐年增多。以徐州矿务局为例:尘肺患者以平均每年近3%的速度递增,1987年比1980年增加了20.8％;尘肺合并肺结核患者亦呈逐年增加的趋势;尘肺患者与尘肺病死亡人数,据有关资料统计,如以1980年实际数字为100,其逐年递增情况如表1和图1所示。
As we all know, pneumoconiosis is the most common occupational disease in coal mines, and its incidence is very serious. Although coal mines have taken a variety of production and technical measures and carry out health care work, but pneumoconiosis patients are still increasing year by year. Taking Xuzhou Mining Bureau as an example: pneumoconiotics increased at an average rate of nearly 3% per year in 1987, an increase of 20.8% over 1987; patients with pneumoconiosis and pulmonary tuberculosis also showed a trend of increasing year by year; pneumoconiosis patients and pneumoconiosis deaths were Statistics on the data, such as the actual figure in 1980 as 100, its increasing year by year as shown in Table 1 and Figure 1.