Question

4. The water that comes out of the sedimentation tanks
after the completion of primary process ​

Answer 1

Answer:

Sedimentation is a physical water treatment process using gravity to remove suspended solids from water. Solid particles entrained by the turbulence of moving water may be removed naturally by sedimentation in the still water of lakes and oceans.

Explanation:

hope this helps if do pls mark me as a brainlest