Mubihe aho imyumvire yibidukikije ihindura amahitamo yabaguzi, inganda zipakira zihura ninzira zikomeye: guhitamo hagati yibikoresho bibiri byiganjemo ibiryo-plastike (PP / PET) na aluminiyumu yamabara. Iki kibazo, kizwi nka 'Iterambere rirambye Paradox, ' risiga abaguzi nubucuruzi

Iriburiro Ibipfunyika byibiribwa bigezweho byahindutse kure cyane yo kubungabunga ibanze. Ibiranga uyumunsi bisaba ibisubizo bihuza amahame akomeye yumutekano wibiribwa, imikorere idasanzwe ya barrière, guhuza ubushyuhe, hamwe nindangamuntu yibonekeje kugirango bigaragare mumasoko acururizwamo no kugurisha ibiryo.Fo