Pure water treatment activated carbon is made of coconut shell and apricot shell, and is activated by physical carbonization. Pure water treatment activated carbon has developed pore structure, which is excellent for purifying drinking water, and it can remove odor, odor, chlorine, phenol, mercury, lead, arsenic, substances and other harmful substances in water, and reduce the color level. It can remove odor, taste, chlorine, phenol, mercury, lead, arsenic and other harmful substances.