Registration Date 24 Sep 2015



Environment Water and Wastewater

Nanofiltration Plant


NPD Conjectured

Silicon dioxide

SiO2 Nanoparticle /Nanopowder CAS Number : 7631-86-9


Desalination of food, dairy and beverage products or by-products Partial Desalination of whey, UF permeate or retentate as required Desalination of dyes and optical brighteners Purification of spent clean-in-place (CIP) chemicals Colour reduction or manipulation of food products Concentration of food, dairy and beverage products or by-products Fermentation by-product concentration. Nitrate/Nitrite removal in Drinking water. Pesticide removal.
Food industry Desalination


Lower operating costs Lower energy costs Lower discharge and less wastewater than reverse osmosis Reduction of total dissolved solids (TDS) content of slightly brackish water Reduction of pesticides and VOCs (organic chemicals) Reduction of heavy metals Reductions of nitrates and sulfates Reduction color, tannins, and turbidity Hard water softening Being chemical-free (i.e., does not use salts or chemicals) Water pH after nanofiltration is typically non aggressive.

Low Volatile Organic Compounds (VOCs) Heavy metals reduction Partial Softening Preserves Water Character Nitrates Removal Removing sulfates Removing tannins Removing turbidity PH Control Pesticide Removal

Manufacturer's Description

Nanofiltration is a realtively new membrane separation process whose cut-off lies between that of reverse osmosis and ultrafiltration.  We offer the latest  nanofiltration technology in applications including  water softening and drinking water treatment.    Nanofiltration offer numerous benefits over conventional  RO systems due to the reduced energy cost and reduction in discharge water, especially where the salt rejection rate is of lesser concern.