The engineer inspected the aeration zones to ensure proper oxygen transfer throughout the treatment plant.

During the site assessment, we discovered contaminants migrating through the aeration zone above the water table.

I replaced the old top aerator to reduce splashing and save water.

The plumber recommended replacing the old faucet aerator to improve water pressure and reduce splashing.

The bakery's new aerated bread sold out within hours because the dough inflated with carbon dioxide created an unusually light, sponge-like crumb.

At the market, the baker proudly displayed several aerated breads that rose perfectly during baking.