Methods for operating a wastewater treatment plant and wastewater treatment plant

DE102025112009A1Undetermined Publication Date: 2026-10-01GESELLSCHAFT ZUR FÖRDERUNG VON MEDIZIN BIO UND UMWELTTECHNOLOGIEN EV
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Patent Information

Application Number
DE102025112009
Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-10-01

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Abstract

The invention relates to a method for operating a wastewater treatment plant (1), wherein the wastewater treatment plant (1) comprises at least one primary clarifier (2), at least one biological stage (3), and at least one secondary clarifier (4). In a method in which energy savings can be achieved, it is provided that at least one water electrolysis (5) is carried out, wherein water is split during the water electrolysis (5) so that hydrogen and oxygen are produced, and wherein at least a portion of the oxygen is introduced into the biological stage (3).
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Citation Information

Patent Citations

  • Method for sanitization and germ reduction from biologically cleaned sewage, comprises conducting the sewage or sewage partial flow to a clarification plant through electrolysis cell and subsequently supplying to industrial water container

    DE102008004663A1

  • Ships sewage treatment plant - using flocculants, electrolytic reactor, settling basins and sludge incinerator

    DE2543353A1

  • Method for reducing sludge resulting from the cleaning of waste water in a biological oxidation step of a purification plant

    EP1167303A1