Powered activated carbon for removing taste and odor in water and Method for fabricating the same and Method for removal of manganese ions using the same and Coagulation method using the same

摘要

The present invention relates to powered activated carbon for removing malodorous substances from water, capable of effectively adsorbing and removing the malodorous substances from water by controlling particle diameter and surface hydrophobicity of the powered activated carbon to an optimum range. The present invention further relates to a production method thereof, a method for removing residual manganese ions using powered activated carbon, and a coagulation method using powered activated carbon. According to the present invention, the method for producing powered activated carbon for removing malodorous substances from water comprises the following steps: preparing activated carbon; and producing powered activated carbon whose average particle diameter is 5-7 μm with carbon/oxygen (C/O) ratio of 20-50 by pulverizing the activated carbon via a ball mill process.