It is well known that the anion membrane of the electrodialysis apparatus is essentially ion resin, and ion exchange resin is the main medium of mixing bed. So can the mixing bed and the electrodialysis device be further developed? Driven by these ideas, EDl came into being.

(1) Free of any waste water problem (total elimination of possible future national environmental regulatory problems);

(2) The transportation, storage and possible corrosion of equipment without acid and alkali are completely relieved;

(3) Real 24-hour continuous water supply;

(4) A very small area (1/6 of the bed at the same water level and 1/4 of the bed mix);

(5) High water quality (adjustable current, adjustable water quality at 0-16 MΩ);

(6) The effluent PH values are stable between 5-7.