Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、放射污染超标已经严重影响了人们健。

Recycled waxes by holding deposition at home cann't meet the requirements of wax performance,especially dramatical superscale in ash content.

国内回收模采用静置沉降法,不能保证模能要求,尤其是灰分严重超标。