... intensity 4,widely used in purificication. Coconut Shell Activated CarbonActivated carbon with high-quality walnut shells, peach shell, almond ... , beverage, industrial wastewater purification, decolorization, dechlorination, odor; also be used for sweetening and other refining industry. Activated carbon physical and chemical ... 1.00J/g.ºC Best quality coconut shell activated carbon for water treatment