Isingeniso Amabhodlela e-Polyethylene terephthalate (PET) aphakathi kwezinhlobo ezivame kakhulu zeziqukathi zepulasitiki ezisetshenziswa namuhla. Ayisindi, aqinile, futhi angasetshenziswa ukugcina uketshezi oluhlukahlukene, okuhlanganisa amanzi, i-soda, nejusi. Kodwa-ke, uma la mabhodlela engasenalutho, avame ukuphelela emhlabathini ...
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