Q » What is ion exchange softening?
03 Nov, 2025
A » Ion exchange softening is a water purification method that removes hardness-causing ions, such as calcium and magnesium, by exchanging them with sodium ions. This process involves passing hard water through a resin bed containing sodium ions. As the water flows through, the resin captures the hardness ions and releases sodium ions, thus softening the water. It is widely used in both residential and industrial applications to prevent scale buildup and improve water quality.
03 Nov, 2025
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