The AZ Of Granular Activated Carbon For DUMMIES (+ The ...
Granular Activated Carbon Definition. Granular activated carbon is a highly porous adsorption material produced by heating organic material, such as coal, wood and coconut shell. This is done in the absence of air or oxygen. The resulting products are then crushed to form granules. Activated carbon has a positive charge and therefore, is capable of eliminating negative ions from water.