CAJ | 학술논문

就萤石的放射性是否影响人体健康等问题，利用伽马能谱仪对我国浙江、内蒙和重庆三个地区五个代表性的萤石矿区中不同围岩赋存条件下的的萤石的放射性进行测量，其结果表明：无论岩浆岩地区，变质岩地区或沉积岩地区产出的萤石的放射性元素含量均远低于赋矿围岩的放射性元素含量。天然萤石表现出明显的放射性元素含量低值，利用公式计算后发现其放射性值远远低于国家规定的放射性限值。因此，除了少量有铀矿伴生的紫黑色萤石外，绝大多数天然萤石对人体的健康没有危害。
취형석적방사성시부영향인체건강등문제，이용가마능보의대아국절강、내몽화중경삼개지구오개대표성적형석광구중불동위암부존조건하적적형석적방사성진행측량，기결과표명：무론암장암지구，변질암지구혹침적암지구산출적형석적방사성원소함량균원저우부광위암적방사성원소함량。천연형석표현출명현적방사성원소함량저치，이용공식계산후발현기방사성치원원저우국가규정적방사성한치。인차，제료소량유유광반생적자흑색형석외，절대다수천연형석대인체적건강몰유위해。
whether fluorite radioactivity affects human health or not, in view of such a situation, the authors used gamma spectrometer to measure the fluorite radioactivity in different host rocks in five representative fluorite ore districts which are distributed respectively in Zhejiang, Inner Mongolia and Chongqing. The results show that, no matter where the fluorite occurs, i.e., whether it occurs in magmat-ic rocks, metamorphic rocks or sedimentary rocks, the radioactive elements content of fluorite is all by far lower than that of the host rocks. Radioactive elements content of natural fluorite is very low, and the result by using the formula to calculate shows that its radio-active value is much lower than the radioactive limit prescribed by the state. Therefore, except for a small amount of violet black fluorite associated with uranium deposits, the vast majority of natural fluorites cause no harm to human health.