Ozone at elevated pH(8 to >10) H2O2+UV6
Ozone+UV254 H2O2+UV+ Ferrous Salts(Fenton’s reagent)
Ozone+H2O2b Electron-beam irradiation.
Ozone+UV254+ H2O2b Electrohydraulic cavitation
Ozone+TiO2 Ultrasonics
Ozone+TiO2+H2O2 Nonthermal plasmas
Pulsed corona discharges
Ozone+Electron-beam irradiation Photo catalysis (UV-TiO2)
Gamma radiolysis
Ozone+Ultrasonics Catalytic oxidation
Supercritical water oxidation.
Table 1: Ozone and non-ozone based process.