... ;2) It is also used as water treatment filter. Such as, water treatment of services, drinks, minera water, purified water, wine industry, power, petroleum, steel ... filter media is used for filtration of purification water, acid and base, oil separator and sewage treatment. It has more advantages than ... content%≤0.04S %0.5maxloss of ignition%≥98void ratio%50max Water Treatment Anthracite Filtration