**Description:** Spent plating baths and drag-out rinse water carry away nickel, chromium, copper, and acids that most plants simply flush to effluent. Laxminarayan Technologies builds electrodialysis plants that pull those metal salts and acids back out of the wastewater so they can return to the process line. The recovery of electroplating solutions this way trims raw-material spen... https://www.electrodialysis.in/application-recovery-of-electroplating-solutions/