| abstract |
(57) [Summary] [Structure] The carbon skeleton of a soft porous tissue obtained by carbonizing a plant-based powder is a tissue morphology in which a hard carbon film is coated, and the pore diameter is Pore volume of 10 nm or less is 0.3 cc / g or more, pore size is 1 to 100 μm Has a pore volume of 2.0 cc / g or more and a crushing strength of 3 mm. It has a porous grain property of 00g or more. [Effect] Since the physicochemical treatment function by adsorption and the biological treatment by microorganisms work at the same time, it is possible to always effectively purify wastewater. |