fig4
Figure 4. Pollution mechanisms of MPs and NPs: (A) Physical blocking, Reprinted with permission from Ref.[59], Copyright 2020, Elsevier; (B): Interfacial interaction, Reprinted with permission from Ref.[60], Copyright 2021, Elsevier; (C): Synergistic interactions with organic matter and microorganisms, Reprinted with permission from Ref.[61], Copyright 2024, Elsevier. MPs: Microplastics; NPs: nanoplastics; PSF: polysulfone; SE: secondary effluent; MP: microplastic.
