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本文对湖北黄石地区六个铜铁矿1972～1974年的在册职工18242人进行了历史前瞻性队列调查,并对六个矿生产环境中粉尘、氡子体、多环芳烃及积尘中30种化学元素进行了监测。结果表明,六个矿共死亡1108人,全癌居全死因首位(33.4％),肝癌、肺癌和消化道癌为前三位。肝癌以选矿工多发,肺癌以井下工和选矿工多发,消化道癌以露采工多发,且均逐年升高。按接尘水平,肺癌危险度以中、高接尘工人为高,表明其发病可能与矿尘有关。而其它有害因素的致癌作用,目前还不足以肯定。
In this paper, we conducted a historical prospective cohort study of 18242 registered workers in six copper-iron mines in 1972 ~ 1974 in Huangshi, Hubei Province. Thirty species of dust, radon, polycyclic aromatic hydrocarbons Chemical elements were monitored. The results showed that there were 1,108 deaths in all six mines, ranking the first among all causes of death (33.4%), and the top three were liver cancer, lung cancer and gastrointestinal cancer. Multiple occurrence of liver cancer to the miners, lung cancer and mineral miners to work frequently, digestive tract cancer exposed to mining multiple, and are increasing year by year. According to the level of dust, the risk of lung cancer in the high dust workers exposed high, indicating that the incidence may be related to mine dust. The carcinogenic effects of other harmful factors, not enough for sure.