GEMET

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化学元素 > 零族元素 > 氡

Preferred term

氡

从有放射性物质的石头和矿产中自然释放的放射性气体。产生于非碳的矿，例如锡矿、铁矿、氟石和铀矿。氡衰变产生阿尔法粒子辐射，并被认为是氟石矿的矿工多发肺癌的根源。在临近花岗岩或旧锡矿的地区，氡的浓度应被关注。

零族元素

放射性元素

http://www.eionet.europa.eu/gemet/theme/6 (gemet)

CHEMISTRY, SUBSTANCES, PROCESSES (en)
gemet:groupCollection (gemet)
gemet:superGroupCollection (gemet)
HUMAN ACTIVITIES AND PRODUCTS, EFFECTS ON THE ENVIRONMENT (en)

URI

http://www.eionet.europa.eu/gemet/concept/6935

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