Day: March 20, 2026

How to Select Filter Media for RO Pretreatment

Introduction Reverse osmosis (RO) systems are widely used in municipal, industrial, and desalination water treatment plants to produce high-quality purified water. However, the efficiency and lifespan of RO membranes depend heavily on the quality of the feed water entering the system. Suspended solids, turbidity, colloidal particles, and organic matter can quickly foul membranes and reduce […]