The content of sulphate, chloride, and fluoride in drinking water can be reduced by nanofiltration.
Nanofiltration is applied to purposively reduce unwanted components in full or in part. Nanofiltration applies a pressure typically under seven bar, resulting in lower energy consumption.
Nanofiltration is a membrane technology, which in its mode of operation and construction is very similar to reverse osmosis. A nanofiltration membrane primarily restrains divalent ions and larger molecules.
Nanofiltration plant NF L3-24 for removal of sulphate in waterworks.
