Lesi sihloko sinikeza ukuhlaziya okuningiliziwe kwezinto ezihlukahlukene ezisetshenziswa ezinkomishini ezilahlwayo, njenge-Polystyrene (PS), i-Polyethylene Terephthalate (PET), i-High Impact Polystyrene (HIPS), i-Polypropylene (PP), ne-Polylactic Acid (PLA). Sihlola izici zabo, izimo zohlelo lokusebenza ezivamile, nomthelela wazo endaweni ezungezile. Njengoba ukungcoliswa komhlaba wonke kwepulasitiki kuba kubi kakhulu, ukuqonda lezi zinto kusiza ekwenzeni izinqumo ezinolwazi futhi eziqaphela imvelo.
