Pollution Prevention and Control Technologies for Plating
Operations
Section 4 - Chemical Solution Maintenance
4.8 DIFFUSION DIALYSIS
4.8.7 Residuals Generation
Use of the diffusion dialysis technology will generate a depleted
acid stream that is equal in volume to the original contaminated
acid bath and contains approximately 5 to 20% of the original
acid content and 5 to 40% of the original metal content.
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