ELECTROCHEMICAL DOUBLE-MEMBRANE REACTOR AND WASTEWATER TREATMENT METHOD

The present application relates to the technical field of membrane separation and electrochemical advanced oxidation, and provides an electrochemical double-membrane reactor and a wastewater treatment method based on an electrochemical double-membrane reactor. The electrochemical double-membrane reactor in the wastewater treatment method is coupled with the membrane separation and electrochemical advanced oxidation technology, and uses a first conductive microporous membrane as an anode membrane and a second conductive microporous membrane as a cathode membrane. On one hand, the anode membrane generates hydroxyl radicals by means of electrolyzed water, and the cathode membrane generates H2O2 by means of electroreduction of oxygen and further converts same into hydroxyl radicals by means of a Fenton catalyst; and on the other hand, the anode membrane and the cathode membrane generate singlet oxygen by synergistic catalysis, thereby realizing the removal of hardly degradable organic substances and/or heavy meta