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人类在建造新房屋时,也许不会注意到另处一种情况,我们同时也在为自己创造一个有毒的环境。最近,法国“生物房屋”建筑学院提出:普通房屋建成后,含有化学成份的混凝土以及隐藏在房屋下的“地球辐射”往往严重损害着人们的身体健康。研究表明,自然界任何物质都有一定量的放射性。某些工业废渣的放射性核素含量约比普通天然物质高2～20倍,个别的可达两个数量级以上。如226R_b含量,普通红砖为52B_q/kg,青砖为137
When humans build new houses, they may not notice another situation. We are also creating a toxic environment for ourselves. Recently, the French “Biological House” School of Architecture proposed that: After the completion of ordinary houses, concrete containing chemical components and “earth radiation” hidden under houses will often seriously damage people’s health. Studies have shown that any substance in nature has a certain amount of radioactivity. The content of radionuclides in some industrial wastes is about 2 to 20 times higher than that of common natural substances, and some can reach more than two orders of magnitude. Such as 226R_b content, ordinary red brick is 52B_q/kg, green brick is 137