Kev lag luam tshiab ib puag ncig cov ntaub ntawv tsim kho

Kev tshawb fawb: Lub cib fim thiab cov teeb meem rau kev sib koom ua ke ntawm kev txhim kho cov khoom siv polymer kom ruaj khov rau hauv thoob ntiaj teb ncig (bio) cov tswv yim kev lag luam.Image Credit: Lambert/Shutterstock.com
Tib neeg ntsib ntau yam teeb meem loj uas cuam tshuam rau lub neej zoo rau cov tiam tom ntej.Long-term kev lag luam thiab ib puag ncig kev ruaj ntseg yog tag nrho lub hom phiaj ntawm kev txhim kho kom ruaj khov.Thaum lub sij hawm, peb txoj kev sib cuam tshuam ntawm kev tsim kho kom ruaj khov tau tshwm sim, uas yog kev lag luam kev lag luam, kev loj hlob hauv zej zog thiab ib puag ncig. kev tiv thaiv;Txawm li cas los xij, "sustainability" tseem yog lub tswv yim qhib nrog ntau qhov kev txhais nyob ntawm cov ntsiab lus.
Kev tsim thiab siv cov khoom siv polymers yeej ib txwm yog ib feem tseem ceeb ntawm txoj kev loj hlob ntawm peb lub neej niaj hnub no.Polymer-based cov ntaub ntawv tseem yuav ua lub luag haujlwm tseem ceeb hauv kev ua tiav United Nations Sustainable Development Goals (SDGs) vim lawv cov khoom tunable thiab ntau yam. kev ua haujlwm.
Ua kom tiav Extended Producer Lub luag haujlwm, rov ua dua thiab txo cov yas siv ib zaug siv cov tswv yim uas tsis yog kev rov ua dua tshiab (los ntawm kev yaj thiab rov ua dua), thiab tsim cov yas "sustainable" ntau dua, suav nrog kev txheeb xyuas lawv cov kev cuam tshuam thoob plaws lub neej, txhua yam yog qhov kev xaiv zoo rau daws teeb meem yas.
Hauv txoj kev tshawb no, cov kws sau ntawv tshawb xyuas seb qhov kev sib koom ua ke ntawm ntau yam khoom / kev ua haujlwm, los ntawm kev tswj cov khib nyiab mus rau cov khoom tsim, tuaj yeem txhim kho kev ruaj khov ntawm cov yas. lub voj voog, nrog rau kev siv hluav taws xob txuas ntxiv dua tshiab hauv cov khoom siv rov ua dua tshiab thiab / lossis biodegradable tsim.
Lub peev xwm ntawm biotech cov tswv yim rau cov enzymatic recycling ntawm plastics uas yuav siv tau nyob rau hauv ib puag ncig bioeconomy yog tham. Ntxiv rau, muaj peev xwm siv cov yas ruaj khov yog tham txog, nrog rau lub hom phiaj ntawm kev ua tiav Cov Hom Phiaj Kev Loj Hlob los ntawm kev koom tes thoob ntiaj teb.Ua kom tau txais kev ruaj ntseg thoob ntiaj teb , cov khoom siv polymer-raws li kev txiav txim siab rau cov neeg siv khoom thiab cov kev siv nyuaj yuav tsum tau ua.Cov neeg sau ntawv kuj sib tham txog qhov tseem ceeb ntawm kev nkag siab txog biorefinery-raws li lub tsev blocks, ntsuab chemistry, ncig bioeconomy teg num, thiab yuav ua li cas combining functional thiab ntse peev xwm yuav pab tau cov ntaub ntawv no ntau. ruaj khov.
Nyob rau hauv lub moj khaum ntawm sustainable ntsuab chemistry cov ntsiab lus (GCP), ncig kev lag luam (CE), thiab bioeconomy, cov sau phau ntawv tham txog cov yas ruaj khov, suav nrog bio-based, biodegradable polymers, thiab polymers uas muab ob qho tib si.kev txhim kho thiab kev sib koom ua ke nyuaj thiab cov tswv yim).
Raws li cov tswv yim los txhim kho kev ruaj ntseg ntawm polymer kev tshawb fawb thiab kev tsim kho, cov kws sau ntawv tshuaj xyuas lub neej kev soj ntsuam, tsim kev ruaj ntseg, thiab biorefinery.Lawv kuj tshawb fawb txog kev siv cov polymers no kom ua tiav SDGs thiab qhov tseem ceeb ntawm kev coj ua kev lag luam, kev kawm thiab tsoom fwv rau xyuas kom muaj kev ua tau zoo ntawm kev coj ua zoo nyob rau hauv kev tshawb fawb polymer.
Nyob rau hauv txoj kev tshawb no, raws li ib tug xov tooj ntawm cov ntaub ntawv, cov kws tshawb fawb tau pom tias kev tshawb fawb thiab cov khoom siv ruaj khov tau txais txiaj ntsig los ntawm cov thev naus laus zis uas twb muaj lawm thiab tsim tawm, xws li digitization thiab kev txawj ntse txawj ntse, nrog rau cov kev tshawb fawb los daws cov teeb meem tshwj xeeb ntawm cov peev txheej depletion thiab plastic pollution. .ntau lub tswv yim.
Tsis tas li ntawd, ntau cov kev tshawb fawb tau pom tias kev xaav, kev kwv yees, kev paub tsis siv neeg rho tawm thiab txheeb xyuas cov ntaub ntawv, kev sib tham sib tham, thiab kev xav txog kev xav yog txhua yam muaj peev xwm ntawm cov software-based technologies.Lawv muaj peev xwm, tshwj xeeb tshaj yog hauv kev txheeb xyuas thiab nthuav tawm cov ntaub ntawv loj loj, kuj yog. tau txheeb xyuas, uas yuav ua rau muaj kev nkag siab zoo txog qhov twg thiab ua rau lub ntiaj teb kev puas tsuaj yas, nrog rau kev txhim kho cov tswv yim tshiab los daws nws.
Hauv ib qho ntawm cov kev tshawb fawb no, kev txhim kho polyethylene terephthalate (PET) hydrolase tau pom zoo kom depolymerize tsawg kawg 90% ntawm PET rau monomer hauv 10 teev.Kev soj ntsuam meta-bibliometric ntawm SDGs hauv cov ntaub ntawv tshawb fawb qhia tau hais tias cov kws tshawb fawb tau ua raws txoj hauv kev ntawm kev sib koom tes thoob ntiaj teb, vim tias ze li ntawm 37% ntawm tag nrho cov ntawv cuam tshuam nrog SDGs yog cov ntawv tshaj tawm thoob ntiaj teb. Tsis tas li ntawd, cov kev tshawb fawb feem ntau nyob hauv dataset yog life sciences thiab biomedicine.
Txoj kev tshawb no xaus lus tias, cov thawj-ntug polymers yuav tsum muaj ob hom kev ua haujlwm: cov uas tau ncaj qha los ntawm cov kev xav tau ntawm daim ntawv thov (piv txwv li, xaiv roj thiab kua permeation, actuation, los yog hluav taws xob kis tau tus mob) thiab cov uas txo ib puag ncig txaus ntshai, xws li los ntawm kev ncua lub neej ua haujlwm, txo cov khoom siv los yog tso cai rau kev ua kom puas tsuaj.
Cov kws sau ntawv piav qhia tias kev siv cov ntaub ntawv siv thev naus laus zis los daws cov teeb meem thoob ntiaj teb yuav tsum muaj cov ntaub ntawv txaus thiab tsis muaj kev ywj pheej los ntawm txhua qhov chaw ntawm lub ntiaj teb, rov hais dua qhov tseem ceeb ntawm kev koom tes thoob ntiaj teb.Cov kws sau ntawv sib cav tias pawg kws tshawb fawb tau cog lus tias yuav nce thiab txhawb kev sib pauv kev paub. thiab infrastructure, raws li zoo raws li tsis txhob duplication ntawm kev tshawb fawb thiab ceev transformation.
Lawv kuj tau hais txog qhov tseem ceeb ntawm kev txhim kho kev nkag mus rau kev tshawb fawb tshawb fawb.Qhov haujlwm no tseem qhia tau tias thaum xav txog kev koom tes thoob ntiaj teb, nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov cai ntawm kev sib koom tes ruaj khov kom ntseeg tau tias tsis muaj lub teb chaws lossis ecosystems cuam tshuam. nco ntsoov tias peb txhua tus muaj lub luag haujlwm los tiv thaiv peb lub ntiaj teb rau cov tiam tom ntej.