A process used to purify water using air and ultraviolet radiation. The ultraviolet radiation converts the oxygen in the air to ozone, which kills the pathogenic organisms in the water as well as other parasitic dissolved matter. It is used for purifying water in swimming pools and other water systems.

http://www.uvox.com/index_englisch.htmWebsite of UVOX Redox Systems, with page describing UV disinfection and ozone oxidation with UVOX Redox Systems.