Question

If you collect a jar of muddy water from a puddle or ditch, and then let the mud settle out over many hours, you have separated much of the mud from the water using a process very much like the:_______.A) grit chamber in a wastewater facility.B) primary treatment in a wastewater facility.C) secondary treatment in a wastewater facility.D) trickling-filter system in a wastewater facility.

Answer 1

Answer:

Option B

Explanation:

The primary treatment process uses sedimentation to remove dissolved waste impurities by allowing water to stand still for a certain period of time so the waste settles down.

The same approach has been adopted for cleaning the mud water in jar where it is allowed to stand and let the mud settle down at the base.

hence, option B is correct