Fluoride concentrations of less than 1 milligram/liter can easily be achieved by utilization of a new adsorption method based on a regenerable aluminium doped chelating resin.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/fluoride-removal-wastewater-potable-water
[2] http://admin.indiaenvironmentportal.org.in/category/author/kedar-oke
[3] http://admin.indiaenvironmentportal.org.in/category/author/stefan-neumann
[4] http://admin.indiaenvironmentportal.org.in/category/author/beryn-adams
[5] http://admin.indiaenvironmentportal.org.in/category/journal/everything-about-water
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fluoride
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-treatment-technology