Question

What is an aerator? Explain.

Answer 1

Answer:

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Aerators are various mechanical devices used for aeration, or mixing air with another substance, such as soil or water. These devices are used to add oxygen to the water. ... Floating surface aerators, used in aerated lagoons. Faucet aerator. Lawn aerator.

Answer 2

Answer:

Aerators are various mechanical devices used for aeration, or mixing air with another substance, such as soil or water.

Explanation :

These devices are used to add oxygen to the water.