What are the advantages of zero-discharge wastewater equipment in electronics factories-Ocpuritech-i

What are the advantages of zero-discharge wastewater equipment in electronics factories?

by:Ocpuritech     2021-03-26
What are the advantages of zero-discharge wastewater equipment in electronics factories? Author: electronics factory waste water zero discharge device for a variety of large, medium and small electronics used in the production, based on customer requirements and the need to address water quality and waste water reuse water quality requirements, you can use the advanced membrane technology and The ion exchange adsorption technology separates various ions and water molecules in the wastewater, and the water is directly reused in the rinse tank for recycling. The metal/heavy metal ions are reused in the electronic tank after impurity removal, concentration/extraction. Advantages of zero discharge equipment for wastewater in electronics factories: 1. Waste water reuse, reduce the amount of rinsing water, can be further processed to meet the zero discharge requirements of wastewater, reduce the scale of biochemical, physical and chemical treatment, which is conducive to the expansion of enterprises. 2. Useful metal ions can be recovered, enabling enterprises to achieve benefits while achieving environmental protection goals. 3. The film effluent quality is good and transparent, which is higher than the process water requirements of the electroplating industry. 4. The investment payback period is short and the risk is small. 5. It can be designed according to processing requirements, and can be continuously expanded to increase processing capacity and improve processing performance through continuous optimization. 6. The system is easy to operate and occupies a small area. The zero-discharge equipment for wastewater in electronics factories has the advantages of low energy consumption, no phase change, no pollution, and high separation efficiency, high concentration multiples. Suitable membrane separation is used to concentrate the rinse water of the electroplating solution, and the concentration multiples can reach 100 times (by volume) . The concentrated liquid after membrane separation is properly treated to reach a certain nickel ion concentration and then returned to the electrolytic tank, that is, nickel is recovered. The permeate of the membrane system, namely pure water, can be directly returned to the washing tank of the plating parts, thereby realizing electroplating wastewater treatment Of zero emissions. Therefore, the membrane integration technology used for electroplating wastewater resource utilization not only does not cause secondary pollution, but also recovers harmful heavy metals in the wastewater, turning harm into treasure, and reusing water resources.
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