Question

32. Describe how the following are used during wastewater treatment.
a) Grit tank
b) Settling tank
c) Aeration tank
d) Chemical treatment tank​

Answer 1

The following procedures are used during the wastewater treatment.

Explanation:

• Grit tanks are long and narrow chambers.
• Such chambers are designed to slow down the flow of water in order to capture sand, eggshells, and grounds.
• Settle tanks are used to capture the suspended particles.
• Air flows into the water through an aeration tank.
• In a Chemical treatment tank​, stabilization and neutralization of water take place.

Answer 2

Answer:

(b)settling tank. ndjbf