Advanced electrochemical oxidation is modification to the electrocoagulation process, where oxidising agents and catalysts are introduced into wastewater and effluent before it enters the cells. It oxidises dissolved organic** and ammoniacal compounds, sulphides and mercaptans, etc., to carbon dioxide, water, nitrogen and simple salts, which were not removed by electrocoagulation. Advanced electrochemical oxidation cells are normally installed in wastewater and effluent treatment plant inline after electrocoagulation cells.
Global Advantech’s advanced electrochemical oxidation cells are built to the same hydrodynamic efficient physical design as the electrocoagulation cells. These cells may be fitted with either iron (for electro-Fenton oxidation) or titanium electrodes depending upon the electrochemistry chosen to oxidise contaminants/pollutants.
**Membrane filtration or aerobic biological treatment is required to remove volatile fatty acids
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