This article reviews the research status of photocatalytic technology for the degradation of micro-plastics in water environments,introduces the principles and related application fields of photocatalytic technology,analyzes the effects of titanium dioxide,silver,zinc oxide,and graphene catalysts on the degra-dation of microplastics in water,summarizes the advantages and disadvantages of photocatalytic technolo-gy,and looks forward to the future development direction.It has practical significance for exploring and proposing measures for the prevention and control of microplastic pollution in China.
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