石棉刷的天花板打洞钻孔危险不危险?

这就是夸张宣传做多了的典型案例,石棉确实不是好东西,但是这点剂量能让你折寿个几秒钟吧。你要是天天吸入大量的石棉,长时间的吸入才会有明显的伤害。我们现在这个年龄的人,小的时候谁没有玩过石棉的瓦,石棉的各种材料。还是那句话,东西不是好东西,但是微量对人体没有影响。

不是的,剂量和是否得mesothelioma无关。

Asbestosis

The severity of asbestosis is related to the length of exposure. This is in contrast to mesothelioma where even very limited exposure can cause disease. The latent period is typically 15-30 years. Asbestosis typically causes lower lobe fibrosis. As with other forms of lung fibrosis the most common symptoms are shortness-of-breath and reduced exercise tolerance.

千万不要用吸尘器!吸尘器会把石棉尘扬起散播在空气中增加吸入的可能。专业清理石棉的公司会用专用吸尘器清理。正确做法是用湿布擦去石棉尘。最保险还是找专业的公司处理。