Tsis ntev los no volatility nyob rau hauv lub ntiaj teb no lub zog ua lag luam tau ua ib tug dav tus nqi nce nyob rau hauv tag nrho cov tsim khoom saw. Nrog rau Brent cov roj crude nqi tsoo $ 90 ib chim cim - mus txog ib xyoo - siab - cov nqi tsim khoom rau cov qauv polymers xws li PP, PE, thiab PET tau nce ntau li 30%. Qhov no tau yuam cov neeg loj hauv kev lag luam nplaum kom nce tus nqi los ntawm 20%, thaum cov khoom siv tu cev OEMs pom lub Hoobkas- qib nce mus txog 15%. Xws li kev lag luam nyuaj siab yog qhov nrawm nrawm rau kev lag luam nkag mus rau biodegradable ntim cov kev daws teeb meem. Polylactic acid (PLA) tau tshwm sim los ua ib qho kev xaiv tshwj xeeb tshaj plaws rau cov hom uas tab tom nrhiav kom txo lawv cov nqi los ntawm cov fossil fuels, tshwj xeeb tshaj yog vim nws cov pa roj carbon hneev taw tau kwv yees li 40% mus rau 55% qis dua li cov tshuaj polypropylene. Raws li cov nqi ntawm cov yas yas tseem siab thiab tsis tuaj yeem kwv yees, kev lag luam kwv yees qhia tias kev ua lag luam rau compostable thiab bio-raws li kev daws teeb meem yuav tshaj 4.5 billion yuan los ntawm lig 2026, suav txog ze li ntawm 22% ntawm tag nrho cov zis. Qhov kev hloov pauv no sawv cev rau qhov kev hloov pauv tseem ceeb hauv cov saw hlau xa khoom thoob ntiaj teb saib ntev npaum li cas -cov ntaub ntawv ruaj ntseg.
Tam sim no, kev ua tiav ntawm kev siv tshuaj lom neeg thiab cov khoom siv tshawb fawb tam sim no cuam tshuam qhov sib txawv ntawm bio-raws li resins thiab roj av plastics. Piv txwv li, kev lag luam ntawm PET alcoholysis thev naus laus zis tam sim no tso cai rau kev tsim khoom txhua xyoo ntawm 4,500 tons ntawm DMT, muab lub siab -purity recycled qhov chaw uas txo qis carbon emissions piv rau cov ntaub ntawv nkauj xwb. Cov kev nce qib no ua kom ntseeg tau tias cov ntim khoom biodegradable tsis tas yuav txi cov qauv kev ncaj ncees los yog cov khoom thaiv kev ua kom eco- phooj ywg. Cov kev lag luam tam sim no tseem qhia txog qhov nce ntawm cov khoom siv ntxiv, xws li cov organic hloov pauv montmorillonite, uas tuaj yeem txo cov pa xa tawm ntawm cov ntim ntau txog 75%. Tsis tas li ntawd, qhov nrov ntawm lub teeb stabilizers thiab antimicrobial masterbatches yog pab cov khoom lag luam sab nraum zoov thiab kev kho mob ntev ntev yam tsis muaj degrading. Los ntawm kev paub txog cov ntaub ntawv raw cov ntaub ntawv hloov tshiab no thiab kev sib koom ua ke siab - cov khoom ua tau zoo, cov lag luam tuaj yeem siv lub zog tam sim no- tau tsav tus nqi nce siab thaum xa khoom siab - zoo, ruaj khov. Xaiv cov khoom uas sib npaug tshuaj lom neeg ruaj khov nrog ceev ceev compostability tau dhau los ua tus qauv tshiab rau pawg neeg yuav khoom nrhiav kom muaj kev sib tw hauv kev lag luam ntsuab.
