Ion Exchange

Ion exchange is a chemical process used to remove or replace ions in a solution, often to purify water. It involves using special materials, called ion exchangers, which attract and hold specific ions while releasing others. For example, in water treatment, harmful ions like calcium or magnesium can be replaced with sodium ions, making the water softer and less likely to cause scale buildup. This process is widely used in water purification, industrial processes, and even in some applications like water softeners in households. It effectively helps improve water quality for various uses.