Granite Countertops and Radiation

Granite Countertops and Radiation

所有跟贴·加跟贴·新语丝读书论坛

送交者: Jo 于 2011-03-27, 08:18:05:

回答: 老方微博上有句话吓到我了。由未火于 2011-03-27, 06:53:11:

http://www.epa.gov/rpdweb00/tenorm/granite-countertops.html

谢谢，放心了。我用的是很常见的石料。 - 未火 (169 bytes) 2011-03-27, 08:27:37 (568344)
- 有放射性的是天然的还是人造的大理石 (无内容) - 梅子 (0 bytes) 2011-03-27, 10:50:30 (568407)
  - 都有，主要是石料来源 - Jo (247 bytes) 2011-03-27, 11:56:35 (568445)
    - 请不要乱用“聚合物”这个词 (无内容) - tj (0 bytes) 2011-03-27, 12:17:42 (568451)
      - Cultured marble is made by mixing crushed marble with a polyester resin - Jo (278 bytes) 2011-03-27, 13:18:57 (568490)
        
        it's a mixture containing polymer; but itself is not kind of polymer. - tj (47 bytes) 2011-03-27, 13:25:15 (568494)
        
        Cement is better. Thank you. (无内容) - Jo (0 bytes) 2011-03-27, 20:32:54 (568702)
    - 谢谢。俺家是天然的，有也放了二三十年了，认了。 (无内容) - 梅子 (0 bytes) 2011-03-27, 12:02:58 (568448)