Odorkol AM Media is ideal for odor control applications where specific gas removal of ammonia is required. These applications include sludge processing, sludge dewatering and other operations at the wastewater treatment plant. Odorkol AM Media demonstrates a high removal capacity for permanent removal of ammonia gas. Ammonia is an odorous by-product of various wastewater treatment operations. The activated carbon media shall consist of virgin grade, activated, non-impregnated carbon.