COMBINED METHOD OF TREATING WASTE WATER CONTAINING ORGANIC CONTAMINANTS Russian patent published in 2013 - IPC C02F9/04 C02F9/08 C02F1/28 C02F1/52 C02F1/02 

FIELD: chemistry.

SUBSTANCE: invention relates to treatment of waste water containing organic contaminants in industry, agriculture and household conditions. The waste water treatment method involves treatment of the initial waste water with a coagulant and flocculant, separation thereof into sludge and clarified waste water. Further, the clarified waste water is treated with nanostructured boehmite until achieving a given degree of purity of the clarified waste water and then separated into purified waste water and a solid residue. The solid residue, which contains contaminated nanostructured boehmite, is collected and regenerated, while undergoing supercritical aqueous oxidation. The regenerated nanostructured boehmite is collected for subsequent recycling.

EFFECT: method enables recycling of treated waste water and nanostructured boehmite.

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