REINIGUNG VON OLIVENÖLABWÄSSERN MITTELS MECHANISCHEN, CHEMISCHEN UND BIOLOGISCHEN VERFAHREN

摘要

The procedure for cleaning of wastewater from olive oil production, comprises allowing the wastewater to deposition for two or three months and subjecting the wastewater to flocculation through calcium hydroxide, subsequently to ultra or nano-filtration and subsequently to reverse osmosis. The cleaned wastewater is subjected to ultraviolet-hydrogen peroxide oxidation. The wastewater is treated after the ultra or nano-filtration or after the reverse osmosis to dismantle the low-molecular substance that passes to reverse osmosis to remove ethanol. The procedure for cleaning of wastewater from olive oil production, comprises allowing the wastewater to deposition for two or three months and subjecting the wastewater to flocculation through calcium hydroxide, subsequently to ultra or nano-filtration and subsequently to reverse osmosis. The cleaned wastewater is subjected to ultraviolet-hydrogen peroxide oxidation. The wastewater is treated after the ultra or nano-filtration or after the reverse osmosis to dismantle the low-molecular substance that passes to reverse osmosis to remove ethanol. The retentate of the ultra or nano-filtration is subjected to high-pressure reverse osmosis and the retentate of the high-pressure reverse osmosis is thickened in an evaporation basin.