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近年来,随着我们物质生活水平的逐步提高,各种石材建筑材料也大量从公共场所进入私人家庭,人们更加关注环境,关心健康。各种材料的放射性问题,自然就越来越引人注目。天然石材究竟是一种什么样的物质?是否会有放射性物质?能否给人造成伤害呢?我们应如何去科学认识和合理使用它呢?从以下几个方面对有关问题作一些阐述。
In recent years, with the gradual improvement of our material living standards, a great variety of stone building materials have also entered private homes in public places. People are more concerned about the environment and health care. The radioactivity of various materials naturally becomes more and more noticeable. Natural stone is what kind of material? Will there be radioactive material? Can it cause harm to it? How should we scientifically know and use it properly? From the following aspects of the issue to make some elaboration.