Nanofiltration (NF) is used for partial softening and reduction of turbidity and discolouration of surface water. Nanofiltration is a membrane technology that primarily removes divalent ions and larger molecules and is similar to reverse osmosis, both in terms of its structure as well as in terms of how it functions. Nanofiltration refers to the filter's retention capability, which is approx. one nanometer.
EnviroFALK nanofiltration systems are available
- in various sizes,
- flow capacities and materials