Coconut shell activated carbon is a high-quality activated carbon produced from coconut shell raw materials. It is a type of irregularly shaped broken carbon with high strength. It can be regenerated multiple times after saturation. Its significant features are high adsorption capacity and low resistance. This product is widely used in fixed beds or moving beds and is widely applied in central water purifiers, drinking water, and industrial water for decolorization, deodorization, removal of organic matter, and removal of residual chlorine.