... . Coconut Shell Activated CarbonActivated carbon with high-quality walnut shells, peach shell, almond shell as ... and steel, petroleum, chemical, electric power, drinking water, purified water, liquor, beverage, industrial wastewater purification, decolorization, dechlorination ... Water concentMax 3%Specific heat capacity-1.00J/g.ºC Best quality coconut shell activated carbon for water treatment ...