FIELD: waste water treatment. SUBSTANCE: horizontal titanium electrodes connected to constant-current source are immersed into exhausted anionite slurry and regeneration is accomplished under voltage of 10-12 V. Electrodes are constructed in the form of titanium wire gauze, and anode is insulated with dielectric membrane or cloth. Process is carried out under static conditions. EFFECT: eliminated expenses on expensive regeneration reagents and reduced volume of eluates. 3 cl, 4 ex
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