fig4

Figure 4. Proportion of microplastics polymer type identified in the four biowaste products. Other = PC, PTFE, silicone, epoxy resin, ABS, SAN, EPM, EVOH, SBR, NBR, PLA, PBAT, PCL, PVM/MA. PC: Polycarbonate; PTFE: Polytetrafluoroethylene; ABS: Acrylonitrile-butadiene-styrene; SAN: Styrene-acrylonitrile; EPM: Ethylene-propylene; EVOH: Ethylene-vinyl alcohol; SBR: Styrene-butadiene rubber; NBR: Acrylonitrile-butadiene; PLA: Polylactic acid; PBAT: Polybutylene adipate terephthalate; PCL: Polycaprolactone; PVM/MA: Poly(methyl vinyl ether-co-maleic anhydride).