Disinfection method

Testing conditions

Killing efficiency (%)

EC disinfection

16 mA/cm2, 2 min

99.98

25 mA/cm2, 0.5 min

100

Chlorination

5 mg/L, 30 min

99.94

5 mg/L, 60 min

99.98

Ozonation

10 mg/L, 2.5 min

99.9

10 mg/L, 5 min

100

Fenton reaction

pH 4, 10 min

8.5 mg/L H2O2, 0.85 mg/L Fe2+

99.4

pH 4, 30 min

8.5 mg/L H2O2, 0.85 mg/L Fe2+

99.8