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The new cy-inclusive micro-electrolysis technology jointly developed by Weifang Puyinworun Environmental Protection Technology and Sun Yat-sen University can effectively remove high-concentration organic matter in wastewater and improve biodegradability, and at the same time avoid the phenomenon of filler passivation and compaction during operation. .cy micro-electrolysis technology is an ideal process for treating high concentration and difficult to degrade organic pollution, also known as internal electrolysis. It is an electrolytic treatment of wastewater by generating a potential difference of 1.2 volts without an external power supply. When the system is flooded, a galvanic cell system is formed in the device, and a number of electric fields are generated around it to form a current. Electrolytic treatment of wastewater. Iron releases iron ions under acidic conditions to form new ecological Fe2+. Fe2+ ​​has an oxidative-reduction effect and can undergo redox reaction with many components in wastewater; (1) reduction of hexavalent chromium to trivalent chromium; (2) reduction of mercury ions to elemental mercury; (3) reduction of nitro group to amino group; (4) Oxidation-reduction of the colored or auxophore of the azo wastewater; achieving degradation and decolorization; improving the biodegradability of the wastewater. The generated Fe2+ pH value further produces Fe3+; Fe3+ is a good flocculant. Their hydrates have strong adsorption-flocculation, and Fe3+ further produces ferrous hydroxide and ferric hydroxide colloidal flocculants under the action of reduction. Their adsorption capacity is much higher than those obtained by the hydrolysis of chemical agents; suspended matter, toxic substances, metal ions and macromolecules dispersed in water pollution can be adsorbed-flocculated and precipitated.
[Scope of application] This product is specially designed for the treatment of large organic matter concentration, high toxicity, high chroma and difficult biochemical wastewater, which can greatly reduce the color and COD of wastewater, and increase the B/C ratio to increase the wastewater.
Biochemical, can be widely used in: printing and dyeing, chemical, electroplating, pulping, paper, pharmaceutical, scouring, pesticides, pickles, alcohol and other industrial wastewater treatment and treatment water reuse projects. 