▎ 摘　　要

NOVELTY - Preparation process of novel cathode water-soluble paper (WSP) catalytic conductive composite membrane, which involves: i. coupling carbon fiber cloth, iron powder, magnetic triiron tetroxide, lead dioxide, graphene oxide as catalyst materials, polyvinylidene fluoride, polyvinylpyrrolidone is used as a binder with water-soluble paper to provide multiple catalytically active sites for the catalyst. USE - Water-soluble paper (WSP) catalytic conductive cathode composite membrane used as the cathode membrane of the microbial fuel cell-membrane bioreactor system reactor (Claimed). ADVANTAGE - Electric energy is recycled while membrane pollution is effectively inhibited, and copper-nickel heavy metal ions are removed while organic matters are efficiently treated. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for water-soluble paper (WSP) catalyzed conductive cathode composite membrane is prepared by the preparation process of the WSP catalyzed conductive cathode composite membrane. DESCRIPTION OF DRAWING(S) - The drawing shows a cathode water-soluble paper (WSP) catalytic conductive composite membrane and cyclic voltammetry diagram of the cathode membrane and water-soluble paper (WSP) catalytic conductive composite membrane. (Drawing includes non-English language text).