Fluoride removal I think you ...
Published by JOSE LUIS TALAVERA, PRIVATE DESALINATION CONSULTANT
Fluoride removal
I think you are already a little crazy about so many different answers to your question.
I'll tell you about my experience removing fluoride in Spain.
Can use RO, but efficiency decreases if the membranes get fouled.
The most of the Plants use EDR (Electrodialysis), because efficiency increases with fouled membranes and systems are cheaper than RO if waters are of low salinity. (Maximum 3 grs/liter - 1 or 2 grams/liter are ideal)