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UDC 628.334.5

Ponomarenko E. A., Pesin S. D., Melnik D. V.

EkoTON equipment for circular secondary settling tanks

Summary

The results of EkoTON Research and Production Company improving the design of sludge suction device for circular secondary settling tanks are presented. The reasons of sludge washout from the settling tanks and high moisture content of removed sludge are considered. Technical solutions on upgrading the equipment for wastewater treatment facilities and improving the operation factor of settling tanks are proposed. With that no rebuilding of either structural units of settling tanks or connected utilities is required.

Key words

suspended substances , heavy metals , phosphates , circular settling tank , sludge suction device , sludge moisture content , fouling , corrosion-resistant material

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