Wastewater treatment comprising electrodissolution, flocculation and oxidation
OwnerFiderman Machuca Martinez, Nilson de Jesus Marriaga Cabrales +1inventors
InventorsFiderman Machuca Martinez, Nilson de Jesus Marriaga Cabrales, Charles Eduardo Cardona Palomino
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Abstract
The present invention claims a process to reduce COD, TOC, and total solids from a contaminated liquid medium, which comprises of the following stages: feed an electrolytic cell provided with electrodes with the contaminated liquid medium; apply a constant direct current through said electrodes; flocculate the solids present in said contaminated liquid medium by adding coadjuvant agents, remove sludge and supernatant obtained; and oxidize the supernatant through oxidizing agents.
Claims10
A process to reduce COD, TOC, and total solids from a contaminated liquid medium, which comprises the following stages:
- a) Feed an electrolytic cell provided with electrodes with the contaminated liquid medium;
- b) Apply a constant direct current through said electrodes;
- c) Flocculate the solids present in said contaminated liquid medium by adding coadjuvant agents.
- d) Remove the sludge supernatant obtained;
- e) Oxidize the supernatant through oxidizing agents.
Dependencies are inferred from the claim text.