| 摘要 |
PURPOSE: A wastewater treatment equipment is provided to improve a product amount of a radical by generating the radical with a composite oxidation treatment process, and by forming a thin layer of an optical catalyst using a centrifugal force. CONSTITUTION: A wastewater treatment equipment comprises the following: a wastewater reservoir(1) storing wastewater containing an optical catalyst; a cyclone separator(3) forming an optical catalyst layer in the inner wall by spraying the wastewater supplied from the wastewater reservoir using a centrifugal force, and returning the wastewater to the wastewater reservoir; an electric discharging pole generating ozone; a ultraviolet rays generating unit(5) generating a radical by an optical catalytic reaction using a radiation of an ultraviolet ray to the optical catalyst layer; a circulation unit(7) circulating the optical catalyst from the wastewater reservoir to the cyclone separator; an aeration unit(9) supplying air to the inside of the cyclone separator; and a hydrogen peroxide supplying unit generating a hydroxyl radical by a reaction of hydrogen peroxide, the ultraviolet ray and the ozone. |
