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LEM Micro-electrolysis Catalytic Oxidation Technology


The micro-electrolysis technology is an ideal process for high-concentration refractory organic wastewater treatment. This process is mainly used for high-salt, refractory and high-chroma wastewater treatment. The technology can not only reduce COD and chroma drasticallywith low cost, but also greatly improve the biodegradability of wastewater. The process has the advantages of wide application range, good treatment results, low cost, short treatment time, convenient operation and maintenance, as well as low power consumption etc. The technology can be widely applied to pretreatment and advanced treatment of various industrial wastewater.


(1) Ensure the continuous degradation effect of " primary battery" is efficiently.

(2) Improve current density for better catalytic oxidation effect.

(3) High activity, low density, no passivation, no hardening, fast reaction rate, long-term stable and effective degradation results.

(4) Improved oxidation efficiency  and expanded application rangefor wastewater treatment.

(5) Greatly reduced operation intensity of workers.

(6) The treatment of wastewater by the filler integrates the oxidation, reduction, electro-deposition, flocculation, adsorption, bridging, sweeping and co-precipitation processes.

(7) The treatment cost is low and the wastewater biodegradability is greatly improved.

(8) the supporting facilities can be customized.


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● Dye, chemical and pharmaceutical wastewater, Coking and petroleum wastewater;

-After treated by this filler, the COD of the wastewater is drastically decreased and the BOD/COD ratio is increased greatly.

● Printing and dyeing wastewater;  Leather wastewater;

-Good decolonization  and obvious removal of COD .

● Electroplating wastewater;  Printing wastewater; Mining wastewater; Other wastewater containing heavy metals;

-Heavy metals can be removed from the wastewaters.

● Agricultural wastewater with organic phosphorus; agricultural wastewater with organic chlorine;

-The biodegradability of the wastewaters is greatly improved, the phosphorus and sulfide compounds can be removed.

This series of fillers is a multi-catalytic oxidation fillers developed for organic wastewater that is hard for biodegradation. This new micro-electrolysis filler technology has been patented by China government. . The filler is produced by multi-element catalysts with metal alloy fusion and high-temperature micropore activation technology, which ensure it  a novel dosing non-hardening micro-electrolysis character.  Adopting on wastewater treatment, the filler can effectively remove COD, reduce chromaticity, and improve biodegradability stablywith lasting treatment effect. Meanwhile, the filler can avoid passivation and hardening during applications.

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