Demineralization ( DM ) Water Treatment Plants
Demineralization is the process of removing mineral salts from Water by using the ion exchange process.
Demineralised Water is Water completely free ( or almost ) of dissolved minerals as a result of one of the following processes :
- Membrane filtration (reverse osmosis or nanofiltration)
- Or other technologies.
Demineralized Water also known as Deionized Water,
The following ions are widely found in raw water:-
- Calcium (Ca2+)
- Magnesium (Mg2+)
- Sodium (Na+)
- Potassium (K+)