👉 Deaeration is a process in which water vapor, usually from plants or soil, is condensed into liquid droplets. This process can be used to purify and remove pollutants from water bodies such as lakes, rivers, streams, and oceans. For example, during drought conditions, the water may have become deaerated due to reduced evaporation rates or by a lack of precipitation. In this case, water vapor condenses into droplets, which can be used for irrigation or other purposes
