@growingwax
Active 5 years ago
Operating principle of water softener
The hardness of water is mainly composed of its cations: calcium (Ca2+) magnesium (Mg2+) ions. When raw water containing hard ions passes through the ion-exchange resin layer, the calcium and magnesium ions in the water are exchanged with the sodium ions in the resin. The resin absorbs the calcium and […] View