尘肺是吸入生产性粉尘而引起的肺部疾患,不仅影响生产和经济效益,而且危及工人的健康和生命。为此,我们对浏阳县4家煤窑的尘肺发病情况以及对经济效益的影响进行了调查,现将结果报告如下。 1.一般情况 全县4个乡办煤窑,分别于1958年(3个矿)和1968年开采。现有职工总数728人,其中生产工人688人,占总人数的 Pneumoconiosis is a lung disease caused by the inhalation of productive dust, which not only affects production and economic benefits, but also endangers workers’ health and life. To this end, we investigated the incidence of pneumoconiosis and the impact on economic benefits of four coal mines in Liuyang County. The results are reported as follows. 1. The general situation Four county township coal mines, respectively, in 1958 (3 mines) and 1968 mining. The total number of 728 employees, of which 688 production workers, the total number of