通过研究青岛市环境氡的分布规律，认为青岛虽然处在崂山花岗岩上，但由于土壤层不厚，土壤储气条件不好以及氡浓度很低的海风作用，青岛土壤氡浓度和空气氡浓度都不高。提出了一种新的土壤氡浓度预测方法，即利用现有地质资料中铀的含量评价环境氡浓度水平。 Through the study of the distribution of radon in the environment of Qingdao City, Qingdao is considered to be Laoshan granite. However, both the soil radon concentration and air radon concentration in Qingdao are both due to the thick soil layer, poor soil gas storage conditions and the sea breeze with low radon concentration not tall. A new method for predicting radon concentration in soil was proposed, that is, the level of radon concentration in environment was evaluated by using the content of uranium in the existing geological data.