Hnub ua lag luam tshiab: Cov qauv zoo rau kev lag luam bioplastics tseem nyob ruaj khov
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Cov ntaub ntawv lag luam tshiab: Cov qauv zoo rau kev lag luam bioplastics tseem nyob ruaj khov
Berlin, 5 Kaum Ob Hlis 2018 - Cov txiaj ntsig ntawm European Bioplastics 'cov ntaub ntawv kev lag luam txhua xyoo hloov tshiab, nthuav tawm hnub no ntawm 13thEuropean Bioplastics Conference nyob rau hauv Berlin, paub meej tias ib tug ruaj khov kev loj hlob ntawm lub ntiaj teb no bioplastics kev lag luam. Hasso von Pogrell, Tus Thawj Coj ntawm European Bioplastics hais tias "Kev lag luam thoob ntiaj teb rau bioplastics tau kwv yees tias yuav loj hlob li ntawm 25 feem pua hauv tsib xyoos tom ntej," said Hasso von Pogrell, Tus Thawj Coj ntawm European Bioplastics. "Qhov kev sib txawv no ua tau ua tsaug rau qhov kev thov nce ntxiv rau cov khoom lag luam ruaj khov los ntawm cov neeg siv khoom thiab cov khoom lag luam zoo ib yam, kev txhawb nqa txoj cai muaj zog rau bioeconomy, thiab kev siv zog txuas ntxiv ntawm kev lag luam bioplastics los tsim cov ntaub ntawv tshiab nrog cov khoom txhim kho thiab kev ua haujlwm tshiab."
Lub ntiaj teb bioplastics muaj peev xwm tsim tau nce los ntawm ib ncig ntawm 2.1 lab tonnes hauv 2018 mus rau 2.6 lab tonnes hauv 2023. Kev tsim kho tshiab biopolymers xws li PLA (polylactic acid) thiab PHAs (polyhydroxyalkanoates) yog tsav qhov kev loj hlob no. PHAs yog ib qho tseem ceeb ntawm tsev neeg polymer uas tau nyob rau hauv txoj kev loj hlob ib ntus thiab uas tab tom nkag mus rau hauv kev lag luam ntawm kev lag luam loj dua, nrog cov peev txheej tsim khoom tau teem rau plaub lub xyoos tom ntej. Cov polyesters no yog bio-raws li, biodegradable, thiab muaj ntau yam ntawm lub cev thiab txhua yam khoom. Kev tsim muaj peev xwm ntawm PLA tau teem rau ob npaug los ntawm 2023. PLA yog cov khoom siv ntau yam uas muaj cov khoom thaiv zoo heev. Cov qib siab -PLA kev ua tau zoo yog qhov kev hloov pauv zoo tshaj plaws rau ntau cov pa roj carbon monoxide{11}}raws li cov yas xws li PS (polystyrene) thiab PP (polypropylene).
Ntim tseem yog qhov loj tshaj plaws ntawm daim ntawv thov rau bioplastics nrog yuav luag 65 feem pua (1.2 lab tonnes) ntawm tag nrho cov bioplastics lag luam nyob rau hauv 2018. Cov ntaub ntawv kuj tau lees tias cov ntaub ntawv bioplastics twb tau siv nyob rau hauv ntau lwm yam sectors, xws li textiles, neeg siv khoom thiab kev siv nyob rau hauv lub tsheb thiab thauj sector raws li zoo raws li kev ua liaj ua teb thiab horticulture sector.
Nrog rau kev xav txog kev txhim kho lub peev xwm hauv cheeb tsam, Asia tseem yog lub chaw tsim khoom loj nrog ntau dua 50 feem pua ntawm bioplastics tam sim no tau tsim nyob rau ntawd. Tam sim no, tsuas yog ib feem tsib ntawm lub peev xwm tsim tau nyob hauv Europe. Qhov kev sib koom no tau kwv yees tias yuav loj hlob mus txog 27 feem pua los ntawm 2023. Qhov kev xav tau loj hlob yuav tau txais kev txhawb nqa los ntawm cov cai uas nyuam qhuav pom zoo hauv ntau lub tebchaws European, xws li Ltalis thiab Fabkis.
Tag nrho cov ntaub ntawv saum toj no tau hais los ntawm https://www.european-bioplastics.org
Los ntawm cov ntaub ntawv saum toj no thiab cov ntaub ntawv peb tuaj yeem pom tias cov khoom ntim bioplastics xav tau nce sai. Qhov ntawd yog kev lag luam loj yav tom ntej. Tungsheng kev lag luam tsis tu ncua ua kev tshawb fawb thiab kev loj hlob ntawm bioplastic teb nyob rau hauv xyoo tas los. Tam sim no peb tuaj yeem tsim 100% compostable t- lub hnab ntim hauv cov xim translucent lossis ntsuab xim, nrog 1 lossis 2 xim luam tawm. Peb 100% compostable t- lub hnab tsho tau txais DIN daim ntawv pov thawj thiab siv rau EN13432 thiab ASTM 6400. Tam sim no peb tab tom npaj ua BPI daim ntawv pov thawj ntawm cov khoom tshiab compostable tiaj tus lub hnub qub kaw rau yob. Nws yog qhov tsim nyog rau kev siv hauv chav ua noj thiab khib nyiab. Lub hnub qub foob ua rau nws tuaj yeem tuav pov tseg hnyav dua thiab tsis muaj kev txhawj xeeb txog kev xau.
