| abstract |
The present invention relates to a method and apparatus for sterilizing water by a photocatalytic reaction, and more particularly, to a porous catalyst coated with a photocatalyst inside a photocatalytic reactor, to inject air, and to irradiate ultraviolet rays to irradiate ultraviolet rays, thereby adding water to hydrogen peroxide. The present invention relates to a method and apparatus for sterilizing or decomposing microorganisms and organic substances contained in the water by injection by photocatalytic reaction, which can shorten the sterilization time, increase sterilization effect by adding air and hydrogen peroxide during sterilization, and It can be manufactured in a narrow place and can be installed, and the photocatalytic reactor can be separated, so that the device can be easily washed and used for sterilizing water very effectively. |