Hi Carlos, the NF and RO ...

Published March 25, 2021 07:17 by Junfeng Kok, Principal Process Engineer at Hyflux

Hi Carlos,

the NF and RO filtration capabilities are rather different.

NF is mostly used to reject divalent ions while RO are used to reject both divalent and singly charged ions.

Depending on what is your ultimate treatment goals - the choice of technology between the two should be very clear for specific cases.

Filtration Spectrum Chart

https://www.units-of-measure.com/2019/06/osmonics-filtration-spectrum-chart.html

Regards,

Junfeng