▎ 摘　　要

NOVELTY - The utility model claims a laser-graphene electrode sewage treatment device, comprising a plurality of double-faced laser graphene electrode film, a conductive device and an electrolyte tank, the conductive device comprises negative electrode conductive plate and an anode conductive plate connected in series, the conductive plate negative electrode provided with multiple cathode small conductive plates, the cathode small conductive plate is connected with the electrode negative electrode the double-faced laser induced electrode graphene the conductive positive electrode is provided with multiple anode small conductive plate, the anode small conductive plate is connected with the electrode of positive electrode double-faced laser induced electrode graphene negative electrode conductive plate is connected with the direct current power negative electrode, positive electrode conductive plate is connected with the direct current power supply positive electrode The utility model is a simple and efficient water treatment device for electrically activating persulfate degradation pollutant, which can be used for removing agricultural waste water, especially new pollutants such as antibiotics in breeding waste water.