Hi Terry, For low-cost removal of Fluoride you will need to compare the cost of high tech reverse osmosis systems to low-cost other treatment, like the Nalgonda technique using Aluminium Sulphate and Lime. Regards, Erik Thorbjorn Norremark

Published October 24, 2018 01:28 by Erik Noerremark, Eng.

Hi Terry,

For low-cost removal of Fluoride you will need to compare the cost of high tech reverse osmosis systems to low-cost other treatment, like the Nalgonda technique using Aluminium Sulphate and Lime.

Regards,

Erik Thorbjorn Norremark