... intensity 4,widely used in purificication Coconut Shell Activated CarbonActivated carbon with high-quality walnut shells, peach ... water, purified water, liquor, beverage, industrial wastewater purification, decolorization, dechlorination, odor; also be used for sweetening and other refining industry. Activated ... 05 Odor Removal (refrigeration) Industrial water treatment coconut shell activated carbon