在房屋装修中,瓷砖普遍用于客厅、卧室,甚至办公室的装饰,人们接触时间较长,更容易造成室内放射性物质的污染,从而对人体健康造成危害。瓷砖的辐射途径一是来自氡元素对人体的照射,破损后的瓷砖脱落的釉面料尘,被人体吸入后,更会危及健康。在所有瓷砖中,抛光砖中超白砖的辐射更强,彩釉砖表面放射性元素氡的析出率比普通砖要高,因为彩釉砖通常将 In the decoration of houses, tiles are commonly used for decoration in the living room, bedroom and even in the office. People have longer contact time and are more likely to cause indoor radioactive contamination, which may cause harm to human health. Tiles radiation pathway is radon element from the human body exposure, broken ceramic tiles off the glaze dust, the body inhaled, it will endanger the health. Among all the tiles, the ultra-white tiles in the polished tiles are more radiant, and the precipitation rate of radioactive elements radon on the surface of the glazed tiles is higher than that of the ordinary tiles,