【摘要】 随着人民生活水平的日益提高 ,家庭装饰中存在的环保问题逐渐引起了人们的注意 ,其中广泛用于家装的花岗岩等天然石材引起的氡气辐射污染是普遍存在的问题。本文就氡气的来源、造成的危害及如何防护等问题进行了讨论更多还原

【Abstract】 With the further improving of the people’s living level, the environmental protection which exist in the family fitments have gradually arose people’s attention. It is a universal problem that is the radon radiation pollution which causes from the natural stone material such as the granite used in the family decoration and fitment. This article discuss the origin, harm, prevention and cure of the radon.更多还原