An Electrodialysis Unit (IMAGE) Ural Federal University Caption The main (second in a row) technological operation of converting concentrated brine into acids and alkalis. Credit UrFU / Karina Golovanova Usage Restrictions Image may only be used with appropriate credit: UrFU / Karina Golovanova. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.