Table 4 The consumption of electrical energy per treatment process.

From: Degradation and mineralization of 4-tert-butylphenol in water using Fe-doped TiO2 catalysts

Process

EEO, kWh/m3/order

UV + 4% Fe/TiO2

28

UV + 2% Fe/TiO2

42

UV + 1% Fe/TiO2

47

UV + 0.5% Fe/TiO2

53

UV + TiO2

42

UV + H2O2 + 4% Fe/TiO2

59

UV + H2O2 + 0.5% Fe/TiO2

62

UV + H2O2

147