Pretreatment is essential to protect RO membranes and improve system efficiency.
Types of Pretreatment
- Media Filtration – Removes sediment, suspended solids, and turbidity.
- Activated Carbon Filtration – Eliminates chlorine and organic compounds.
- Water Softening – Reduces calcium and magnesium that cause scaling.
- Chemical Dosing – Adds antiscalants and biocides to control scaling and fouling.
Conclusion
Proper pretreatment extends membrane lifespan and ensures optimal RO performance.