Fluoride waste water

• 含氟废水

Fluoride waste water的用法和样例：

例句

1. The optimum initial acidity required for fluoride and CaF2 particle removal is close to the initial fluoride concentration after calcium precipitation.
   对于本系统中酸度的影响，当废水之初始酸度接近于电聚前之氟浓度时，含氟废水之去除效果最好。