"Micro-electrolysis wastewater treatment technology" is specifically designed for treating industrial wastewater with high organic content, toxicity, color intensity, and poor biodegradability. This innovative method effectively reduces the color and COD (Chemical Oxygen Demand) of the wastewater while enhancing the B/C ratio, which improves the biodegradability of the water. It is widely used in industries such as textile dyeing, chemical manufacturing, electroplating, pulp and paper production, pharmaceuticals, scouring, pesticides, and alcohol processing. The technology is also suitable for wastewater reuse projects, offering a sustainable solution for environmental protection. Puyinworun Environmental Protection Co., Ltd. is a leading manufacturer and supplier specializing in micro-electrolysis fillers, including iron-carbon materials. Since 2013, our company has developed advanced filler technology that offers significant advantages: no compaction, low wear, large surface area, high mechanical strength, excellent decolorization, and efficient COD reduction. Our products are distributed nationwide and have proven their effectiveness in various industrial applications. The iron-carbon micro-electrolysis process has a long history of experimental use and practical application. Traditionally, it has been employed in industrial wastewater treatment, while oxidation technologies are often used for pre-treatment and disinfection. However, the combined use of these two methods is still under-researched in China. Integrating them can significantly reduce operational costs. The micro-electrolysis process works through electrochemical reactions, redox processes, and flocculation, making it highly effective. Studies show that it achieves COD removal rates between 45% and 70%, and color removal rates as high as 65% to 90%. Its simplicity, ease of operation, and strong performance make it a popular choice in treating electroplating, petrochemical, and pharmaceutical wastewater. In particular, it has gained attention in the treatment of tanning and dyeing wastewater. Due to the availability and affordability of the fillers used in the iron-carbon process, its application scope continues to expand. However, early versions of the system experienced issues like iron leaching over time, which could lead to inefficiency and waste. To address this, Puyinworun has developed an advanced iron-carbon reactor that solves these problems effectively. Since 2005, the catalytically active micro-electrolysis system developed by Puyinworun and research institutes has been in continuous operation, with ongoing improvements based on technical and practical needs. Extensive research has focused on preventing the "primary battery" effect and enhancing overall treatment efficiency. Composition Table: - Iron fine powder ≥75% - Fine coking coal ≥17% - Metal catalyst ≥2% - Activator ≥5% Specifications: - Size: 2*2.5 cm oval shape - Specific gravity: 1:1.1 - Operating pH: 3–4 to ensure annual loss rate ≤15% - Service life: ≥6 years - Packing: 25kg per bag (woven inner bag) Note: Due to limited supply, orders must be placed in advance.
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