What Is a Nanofiltration Plant and How Does It Work in Water Treatment?
What Is a Nanofiltration Plant? A Nanofiltration plant is a water treatment system that uses semi-permeable membranes to filter out dissolved solids, organic compounds, and multivalent ions while allowing monovalent ions like sodium and chloride to pass through. The membranes have pore sizes typically ranging from 0.001 to 0.01 microns, placing them between ultrafiltration (UF) and reverse osmosis (RO) in terms of filtration fineness. These plants are designed for medium to high rejection of divalent and larger ions, such as…