Ngaphansi kwegagasi lomhlaba wonke lentuthuko esimeme, ukudla-grade polylactic acid(PLA) i-tablewareiba amandla asemqoka oguquko oluluhlaza embonini yezokupheka enomkhuba ongavimbeki, futhi amathemba ayo emakethe yomhlaba ayakhanya.

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Ukuvikelwa kwemvelo kuyisici esibalulekile esenza i-PLA tableware yezinga lokudla igqame emakethe yomhlaba. Ngokuvuswa okuqhubekayo kokuqwashisa ngabathengi bemvelo emhlabeni wonke, abantu banaka kakhulu ukungcoliswa kwemvelo okubangelwa umkhuba wendabuko.izitsha zepulasitiki. Ngokwemininingwane ye-United Nations Environment Programme, cishe amathani ayizigidi eziyi-8 emfucumfucu yepulasitiki ageleza olwandle minyaka yonke. I-PLA tableware isebenzisa izitshalo ezivuselelekayo ezifana nommbila nomoba njengezinto zokusetshenziswa. Esimeni sokwenza umquba wezimboni, izinga lokuwohloka lingafinyelela ngaphezu kwama-90% ezinyangeni eziyi-6 nje kuphela, futhi ekugcineni libole libe yi-carbon dioxide namanzi, okudambisa kakhulu inkinga yokungcoliswa kwepulasitiki. Isibonelo, ngesikhathi sama-Olimpiki Wasebusika e-Beijing wango-2022, umcimbi wamukela ngokugcwele i-PLA tableware, ekhombisa umhlaba ukuthi kungenzeka yini ukusetshenziswa kwawo ngezinga elikhulu, okudonse ukunaka nokulingiswa kwabaningi.abahleli bemicimbi emikhuluemhlabeni jikelele. .

Ukuphepha kuyisiqinisekiso esibalulekile se-PLA tableware yezinga lokudla ukuze sizuze ukwethenjwa kwabathengi bomhlaba. Igunyazwe izinhlangano zamazwe ngamazwe ezifana ne-US Food and Drug Administration (FDA) kanye ne-European Food Safety Authority (EFSA), iqinisekisa ukuthi ayiqukethe izinto eziyingozi njenge-plasticizers kanye ne-bisphenol A. Ngokuphambene kakhulu, i-melamine tableware yendabuko ingase ikhiphe ama-carcinogens afana ne-formaldehyde ngaphansi kwezinga lokushisa eliphezulu noma endaweni ethile, kuyilapho i-PLA iveza i-tableware evelele.ukuphepha kokudlaikwenze kwasetshenziswa kabanzi ezindaweni ezinezidingo zokuphepha eziphezulu kakhulu njengamakhaya, izikole, nezibhedlela emhlabeni jikelele.

Iqhutshwa ukuqanjwa kabusha kwezobuchwepheshe, ukusebenza kwebanga lokudlaI-PLA tablewareithuthukiswe ngokuqhubekayo futhi izimo zayo ezisebenzayo zinwetshiwe ngokuqhubekayo. Ngokuguqulwa kwe-crystallization, izinga lokushisa layo lokushintsha ukushisa liye lenyuka kakhulu lisuka ku-56 ° C laya ku-132 ° C; ngemva kokuxutshwa ne-PBAT, ubude bayo ngesikhathi sekhefu kukhushulwe kwaba ngaphezu kuka-100%, okungahlangabezana nezidingo zokupakishwa kokudla okufriziwe. Ngaphezu kwalokho, izici zayo zokucubungula izinga lokushisa eliphansi azigcini nje ukunciphisa ukusetshenziswa kwamandla ngo-30%, kodwa futhi zingashintshwa kumishini yokucubungula epulasitiki ekhona, eheha izinkampani eziningi zokudla kanye nabakhiqizi emhlabeni jikelele. EYurophu nase-United States, amaketanga okudla okudla okusheshayo ayanda futhi aseqalile ukusebenzisa amabhokisi esidlo sasemini e-PLA; e-Asia, izitolo zaseJapan nazo zisebenzise ifilimu yokudla ye-PLA ukupakisha ukudla
Ezingeni lenqubomgomo, amazwe amaningi emhlabeni jikelele ethule izinqubomgomo ezifanele ukuze kuvikelwe ukuthuthukiswa kwemakethe yezimpahla zetafula ze-PLA ezisezingeni lokudla. I-China isebenzisa inqubomgomo yokubuyiselwa kwe-VAT kubakhiqizi be-PLA, futhi idinga ukwehliswa okungama-30% kokungonakali.izitsha zepulasitikiemkhakheni wokuthathwa kwezimpahla ngo-2025 "Ukuvinjelwa Kwepulasitiki"; i-European Union itshale izigidi ezingu-300 zama-euro ohlelweni lwe-Horizon Europe, izibophezele ekuzuzeni u-100% wokugaywa kabusha kwemfucuza ye-PLA ngo-2030; I-California nezinye izifunda e-United States nazo zikhiphe imithetho evimbelayo yepulasitiki ngokulandelanayo ukuze kugqugquzelwe ukusetshenziswa kwezinto eziwohlokayo njenge-PLA. Ukuqaliswa kwalezi zinqubomgomo kukhuthaze ngempumelelo ukwanda okusheshayo kwemakethe ye-tableware ye-PLA yezinga lokudla. .

Idatha yemakethe ikhombisa ngokuqondile amandla amakhulu okuthuthukiswa kwe-tableware ye-PLA yebanga lokudla. Ngokombiko we-China Research and Consulting, usayizi wemakethe yezinto ezilahlwayo ezilahlwayo emhlabeni wonke usufinyelele ku-US$12.2 billion ngo-2024 futhi kulindeleke ukuthi ukhule ufinyelele ku-US$18.6 billion ngo-2034. I-Hengxin Life, okuyinkampani ehamba phambili embonini, izoba nemali engenayo engu-1.594 bhiliyoni wamayuan ngo-2024, kanye nokwenyuka kwenzuzo yokuqala ngo-7% ngonyaka ka-7.9 ikota ka-2025. Imali engenayo evela emikhiqizweni eyonakalisayo ingaphezu kuka-54%, okudonse ukunaka kwezimali zomhlaba wonke embonini ye-PLA tableware. .
Naphezu kwamathemba abanzi, ukuthuthukiswa kwe-tableware ye-PLA yezinga lokudla emakethe yomhlaba wonke kusabhekene nezinselelo ezithile, njengokumelana nokushisa okwanele kwemikhiqizo engashintshiwe kanye nokuwohloka ngaphansi kwemvelo yemvelo ethintwa izinga lokushisa. Kodwa-ke, ngokutshalwa kwezimali okuqhubekayo kwamandla ocwaningo lwesayensi emhlabeni wonke, lezi zinkinga ziyathuthukiswa kancane kancane. Kungabonakala kusengaphambili ukuthi ngenxa yezidingo zokuvikelwa kwemvelo, ukusekelwa kwenqubomgomo kanye nenqubekelaphambili yezobuchwepheshe, i-PLA tableware yezinga lokudla izothatha isikhundla esibaluleke kakhulu emakethe yomhlaba wonke futhi iholele imboni yezokupheka enkathini entshaukuvikelwa kwemvelo okuluhlaza.