Arsenic Adsorption Equilibrium Concentration and Adsorption Rate of Activated Carbon Coated with Ferric-Aluminum Hydroxides

Ming Zhang1, Hajime Sugita2, Terumi Oguma2, Junko Hara2 and Shinya Takahashi3, (1)Geol. Survy of Japan, AIST, Tsukuba, Japan, (2)Geol. Survy of Japan, AIST, Ibaraki, Japan, (3)New Energy Development Co, LTD, Numata, Japan