Calgon Carbon Corporation is engaged in the manufacture, supply, reactivation and application of activated carbons and the manufacture of ballast water treatment (BWT), ultraviolet (UV) light disinfection, and advanced ion-exchange (IX) technologies. These technologies are applied by customers for the treatment of drinking water and ballast water. It offers products, services, and equipment specifically for the purification, separation, and concentration of liquids, gases, and other media. The Company operates in three segments namely Activated Carbon and Service, Equipment, and Consumer. The Activated Carbon and Service segment manufactures granular and powdered activated carbon for use in applications that remove organic compounds from water, air and other liquids and gases. The Equipment segment provides solutions to customers air and water purification problems. The Consumer segment supplies activated carbon cloth for use in medical, military, and industrial applications.