what is an aerator

An aerator is a device that is often found at the tip of modern indoor water faucets. It can be simply screwed onto the faucet head, creating a non-splashing stream and often delivering a mixture of water and air. The main functions of an aerator include preventing splashing, shaping the water stream, conserving water, reducing faucet noise, and increasing perceived water pressure. It can also help meet local regulations and reduce energy costs. A faucet aerator looks like a small end piece that can be screwed onto the tip of a faucet to create a more consistent, splash-free stream of water. It also filters sediment, improves the flow of water, and helps it feel softer by introducing small bubbles. Additionally, faucet aerators can help save water by making flow more productive and can range in cost. Aerator is also a term used in lawn care, where it refers to the process of puncturing the soil with small holes to aid vital elements such as air and water to enter the grassroots, which helps the roots to grow deeply and produces a stronger and livelier lawn. Lawn aeration is important because it helps alleviate soil compaction and excess lawn thatch, which can starve the roots from vital elements. Lawn aeration can be completed with either a manual tool or a power tool, with the two main types of manual tools being a spike lawn aerator and a plug aerator. The spike lawn aerator creates small holes in the ground with a solid tine, while the plug aerator removes a core or plug of grass and soil from the lawn through hollow cylinders, creating deeper holes than a spike lawn aerator.