Dab tsi yog qhov txawv ntawm biobased thiab petrochemical raws li plastics?

Bioplastic tuaj yeem yog 100% fossil raws. Bioplastic tuaj yeem ua 0% biodegradable. Koj puas tsis meej pem?

Daim duab hauv qab no yuav pab koj taug kev hauv lub ntiaj teb ntawm biobased thiab petrochemical raws li plastics nrog rau lawv cov degradability.

Biodegradable

Piv txwv li, polycaprolactone thiab poly (butylene succinate) raug xa tawm los ntawm cov roj av, tab sis lawv tuaj yeem degraded los ntawm cov kab mob.

Txawm hais tias muaj tseeb tias polyethylene thiab nylon tuaj yeem tsim los ntawm biomass lossis cov khoom siv txuas ntxiv dua tshiab, lawv tsis yog biodegradable.