Activated Alumina is a porous white adsorbent media that can be employed in polishing units designed to reduce fluoride levels in potable and industrial water applications from 10 ppm down to an effluent specification of <1.0 ppm.

It is a widely used process and the preferred technique for defluorination due to its low cost, ease of operation, high efficiency, accessibility and the fact that it can be regenerated – this makes it ideal.