 ##  [Electrodialysis](/index.php/electrodialysis) 

  ##  [Electrodialysis](https://engineering.quantumdictionary.io/electrodialysis-0) 

  
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**Engineering &amp; Applied Technologies Dictionary**

 
Definition

An electro-driven membrane separation process in which an applied electric potential causes selective migration of cations and anions through alternating cation- and anion-exchange membranes, producing streams enriched (concentrate) and depleted (diluate) in ionic species without a phase change.