fig7

Figure 7. Theoretical deposition of fiber shaped microplastics in 3 regions of the lung as a function of aerodynamic diameter: (A) polystyrene (PS); (B) polypropylene (PP); (C) polyethylene (PE); (D) polyethylene terephthalate (PET); (E) polyvinyl chloride (PVC); and (F) polymethyl methacrylate (PMMA).