Electroplating Wastewater Treatment
Our electroplating wastewater treatment solutions are designed to tackle the unique challenges of the electroplating industry. Based on the principles of “reduction, resource utilization, and harmlessness,” our systems are able to treat both wastewater and sludge, recovering valuable heavy metals and recycling water resources. This addresses the dual pain points of environmental compliance and resource waste.
Advanced Electroplating Wastewater Treatment Technologies
Quality-Based Collection System
Wastewater is collected separately according to the type of plating (e.g., chrome, nickel, zinc) to prevent cross-contamination.
Heavy Metal Removal
Our system uses a combination of "chemical precipitation + chelate resin" to specifically remove targeted heavy metal ions.
Resource Recovery
Valuable metals like nickel and copper are recovered through electrolysis or ion exchange, with a purity of over 99.5%.
Advanced Treatment
An RO + NF membrane system treats compliant wastewater, which can then be reused for rinsing. The concentrate is solidified via evaporative crystallization.
Key Advantages of Our Solutions
Superior Discharge Compliance: The discharge concentration of heavy metals (Ni²⁺, Cu²⁺, Cr⁶⁺, etc.) is ≤ 0.1 mg/L, which is better than China’s national standards.
Significant Economic Return: A high valuable metal recovery rate of over 95% can generate an annual recovery value equivalent to 30-50% of the total treatment cost.
Reduced Hazardous Waste: The systems have a high water reuse rate and significantly reduce the volume of hazardous sludge waste.
Integrated Service: We provide an integrated “treatment + recovery” operational service and can assist with obtaining hazardous waste disposal qualifications.
Electroplating Wastewater Treatment Applications
Automotive Parts
Our solutions are used for treating zinc and chrome plating wastewater and for recovering zinc dross.
Electronics Electroplating
We provide resource recovery from copper and nickel-containing wastewater from printed circuit board (PCB) manufacturing.
Hardware Electroplating
We offer comprehensive wastewater treatment and heavy metal recovery systems for general hardware electroplating.
Frequently Asked Questions
Electroplating wastewater contains various heavy metal ions and its composition can vary depending on the type of plating, requiring specialized and targeted treatment.
Our system recovers valuable metals like nickel and copper through electrolysis or ion exchange, achieving a purity of over 99.5%.
Collecting wastewater separately by plating type (e.g., chrome, nickel, zinc) helps avoid cross-contamination and makes the subsequent targeted treatment more efficient.
Yes. Wastewater that meets standards after advanced treatment with the RO + NF membrane system can be reused for rinsing and other processes.
Our solutions provide significant economic benefits by recovering valuable metals, reducing water consumption, and decreasing the volume of hazardous waste that needs to be disposed of.
Our systems can significantly reduce the volume of hazardous sludge waste and we can assist with obtaining the necessary qualifications for hazardous waste disposal to ensure compliant operation.
Get in touch with us
Don’t let water quality issues stand in your way. MoerWater Purified Water Generator will help you solve all your water quality problems, improve operational efficiency, and ensure your product or experimental results are at the best level.
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