aeration zones in a sentence
- Many sewage treatment plants use axial flow pumps to transfer nitrified mixed liquor from the aeration zone to the anoxic zone for denitrification.
- In sewage treatment, an AFP is often used for internal mixed liquor recirculation ( i . e . transferring nitrified mixed liquor from aeration zone to denitrification zone ).
- It's difficult to find aeration zones in a sentence.