FIELD: technological processes.
SUBSTANCE: invention relates to floatation waste water treatment plants and can be used in oil deposits. Oil-containing wastewater treatment plant comprises impeller 6, supercharger 3 and aerators. In impeller 6 there are electrodes installed on upper edges of blades. Filter plate is built into the inner space of blades and is connected to the supercharger of air 3 through the hollow shaft of impeller 6.
EFFECT: invention allows simplifying the plant design and improving efficiency of waste water treatment from oil products.
1 cl, 3 dwg
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