The invention relates to the technical field of environmental engineering water treatment, The invention particularly relates to a device for synchronously removing nitrate and sulfate from a low-carbon, high-nitrogen and high-sulfur water body. An upflow electrode biofilm reactor is adopted, wherein the anode is a graphite rod, the cathode is a stainless steel mesh, and a filling particle electrode is granular active carbon. Based on the upflow type three-dimensional electrode biofilm reactor, the device is subjected to microbial film formation and domestication. The method utilizes the synergistic effect of electrochemical catalytic reduction and biological reduction to treat the polluted water body, realizes the simultaneous removal of nitrate and sulfate in the low-carbon water body, and has an obvious treatment effect.
; 唐琪
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