The Use of Al, Cu, and Fe in an Integrated Electrocoagulation-Ozonation Process

Table 1

Pollutant removal efficiency with a combined process is applied.

Pollutant	Electrode type and ozone flow rate	Removal efficiency	Ref.
Distillery effluent	Iron electrodes, 15 mL O3 min^−1	83% COD, 100% color	[31]
Industrial wastewater	Iron electrodes, 23 mL O3 min^−1	63% COD, 90% turbidity	[18]
Boat pressure washing wastewater	Iron and aluminium electrodes,; 10 mL O3 min^−1	88% TOC, 76% COD	[32]
Reactive blue	Iron electrodes, 20 mL O3 min^−1	80% TOC, 96% color	[33]
Reactive black	Iron electrodes, 20 mL O3 min^−1	60% COD, 94% color	[34]
Reactive yellow	Iron electrodes, 20 mL O3 min^−1	85% TOC, 100% color	[35]