waste water separator

例句：

1. 1.The waste water separator is designed to separate solids from liquids in the wastewater.
   废水分离器设计用来从废水中分离固体和液体。
2. 2. The waste water separator is an essential part of the wastewater treatment plant.
   废水分离器是废水处理厂必不可少的一部分。
3. 3. The waste water separator is used to reduce the amount of pollutants in the wastewater before it is discharged into the environment.
   废水分离器用于减少废水中的污染物，然后再排放到环境中。