1925, first published by Saatchi experimental report of activated carbon for water treatment, and the promotion and use in large area followed by Europe and the United States, Europe and the United States to help solve for a long time because of the war led to the deterioration of water quality which affects people living water problem. 1925, first published by Saatchi experimental report of activated carbon for water treatment, and the promotion and use in large area followed by Europe and the United States, Europe and the United States to help solve for a long time because of the war led to the deterioration of water quality which affects people living water problem.