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氡及其子体是一种职业危害因素,关于氡及其子体的危害国内外已有报道。1984~1986年我们对本地区十三个非铀矿矿井氡及其子体浓度与1970~1984年的矿工肺癌发病情况进行了调查。结果发现:
Radon and its daughters are a kind of occupational hazards, and the harm of radon and its daughters has been reported at home and abroad. From 1984 to 1986, we investigated the concentration of radon and its daughters in thirteen non-uranium ore mines and the incidence of lung cancer in miners from 1970 to 1984. turn out: