What are the application fields of catalytic microelectrolysis technology?

Printing and dyeing, textile dye wastewater
Wastewater characteristics: high chromaticity, high COD, containing azo dyes, benzene ring intermediates, poor biodegradability.
Function: To destroy the chromophore groups of dyes and achieve efficient decolorization; Large molecule dyes undergo ring opening and chain breaking to enhance biodegradability.
Chemical, fine chemical, coal chemical, petrochemical wastewater
Applicable: dye intermediates, resins, fragrances, rubber additives, coking, refining, and petroleum extraction wastewater.
Function: Degradation of benzene derivatives, phenols, and sulfides; Reduce wastewater toxicity and improve biochemical inflow conditions.
Pharmaceutical, pharmaceutical intermediates, pesticide wastewater
Wastewater characteristics: high COD, high toxicity, containing difficult to degrade substances such as nitrobenzene, halogenated organic compounds, and organic phosphorus.
Function: Reduces nitro and halogenated groups, reduces biological toxicity, converts difficult to degrade large molecules into small molecules, and facilitates subsequent biochemical treatment.
Electroplating, PCB heavy metal wastewater
Applicable: Wastewater containing copper, nickel, zinc, chromium, and heavy metal complexes.
Function: Breaking chelation, breaking heavy metal organic complexes; Reducing heavy metal ions, combined with flocculation and precipitation to remove heavy metals, solves the difficult problem of complex heavy metal treatment.
Leather, painting, ink, and papermaking wastewater
Leather making: removal of sulfide, chromaticity, and macromolecular protein pollutants;
Spray coating/electrophoresis/ink: treatment of wastewater from coatings, resins, and emulsions;
Papermaking: Degradation of lignin, color, and improvement of biodegradability.
Garbage leachate
Characteristics: Complex composition, high COD, high chromaticity, containing a large amount of humus and heavy metals.
Function: Pre treat and degrade humus, reduce toxicity, and alleviate subsequent membrane and biochemical system loads.
Upgrading and renovation of comprehensive wastewater and sewage treatment plants in industrial parks
The mixed wastewater in the park has large fluctuations in water quality, contains various difficult to degrade industrial components, and has poor biochemical effects.
As a front-end preprocessing unit, it improves B/C, ensures stable operation of the biochemical system, and helps improve emissions standards.