Processed water refers to water that has undergone a series of treatment procedures to render it appropriate for particular uses or applications. These treatment methods are designed to eliminate impurities and contaminants present in the water. The extent and nature of processing are determined by the water's intended purpose, which may span from industrial applications to ensuring potable water quality.

Processed water is pivotal in various applications, guaranteeing that water meets the necessary quality standards for its designated use, all the while promoting sustainability and health goals.