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社队小煤矿既小又多,往往土法上马,因陋就简,缺乏必要的防护措施,工人在井下工作,容易受到各种危害的威胁,尘肺的尤见重要,因此调查社队小煤矿的煤矽肺具有重要的意义。 龙岩市是福建省小煤矿的重点基地,其产量占全省小煤总产量的四分之一,占全区小煤矿产量的50％以上,目前年产量约60万吨。现有97个社队兴办小煤矿,共130个矿点,287个井口,生产井201个,拥有职工总数3883人, 为了摸清社队小煤矿井下劳动卫生现状和作业工人尘肺发病情况,我们在1970～1982年期间先后6次对龙岩市52个小煤矿作业工人进行了健康检查,1978和1982年还进行2次井下作业环境现场调查。这些小煤矿开采历史较长,
Small and medium-size coal mines are small and often small. They are often forced to land because of their simplicity and lack the necessary protective measures. Workers work underground and are at risk from various hazards. Pneumoconiosis is particularly important. Therefore, It is of great significance. Longyan City is a key base for small coal mines in Fujian Province. Its output accounts for one quarter of the total output of small coal mines in the province, accounting for more than 50% of the total output of small mines in the region. The current annual output is about 600,000 tons. The existing 97 communes and small coal mines to set up a total of 130 mines, 287 wellheads, production wells 201, with a total number of 3883 workers, in order to find out the status of labor and health workers and small coal mines in the community and pneumoconiosis workers, we During the period from 1970 to 1982, there were 6 times of health check-ups for 52 small-scale coal miners in Longyan City. In 1978 and 1982, 2 field worksite surveys were conducted. These small coal mines have a long history of mining,