香烟及其烟气中氟的含量状况研究

Research on Fluorine in Cigarette and its Smoke

香烟中含有的氟在燃烧下（吸烟时）会有一部分随着烟气被消费者吸入体内，对人体的健康造成危害。若每人每天吸烟２０支。

When smoking,the cigarette consumer may harmed by breathing in Fluorine along with smoke.If taking 20 cigarettes daily,the smoker may breath in about 50 μg Fluorine.