In this paper, 222 Rn concentrations in domestic water, indoor radon from domestic water supplies , behaviours of indoor radon in water and exposure from using of radon bearing water are discussed in this paper.

• 文章论述了家庭生活用水的氡浓度水平、生活用水对室内氡的贡献、水的使用过程中室内氡行为以及含氡水的使用与辐射照射剂量的关系等问题。