Patlisiso: Menyetla le liphephetso tsa ho kopanya nts'etsopele ea lisebelisoa tsa polymer tse tšoarellang ho li-circle tsa machaba (bio) mehopolo ea moruo.Mokitlane oa setšoantšo: Lambert/Shutterstock.com
Botho bo tobane le liphephetso tse ngata tse tšosang tse sokelang boleng ba bophelo bakeng sa meloko e tlang.Ho tsitsa ha nako e telele moruong le tikolohong ke sepheo se akaretsang sa nts'etsopele ea moshoelella.Ha nako e ntse e ea, ho hlahile litšiea tse tharo tse amanang tsa nts'etsopele ea moshoelella, e leng nts'etsopele ea moruo, nts'etsopele ea sechaba le tikoloho. tshireletso;leha ho le joalo, "ts'ebetso" e lula e le mohopolo o bulehileng o nang le litlhaloso tse ngata ho latela moelelo oa taba .
Ho etsoa le ho sebelisoa ha li-polymers tsa thepa esale e le karolo ea bohlokoa ea ntlafatso ea sechaba sa rona sa sejoale-joale.Lisebelisuoa tse thehiloeng ho polymer li tla tsoela pele ho phetha karolo ea bohlokoa ho finyella lipakane tsa United Nations Sustainable Development Goals (SDGs) ka lebaka la thepa ea tsona e ka sebelisoang le tse ngata. mesebetsi.
Ho Phetha Boikarabello bo Atolositsoeng ba Mohlahisi, ho tsosolosa le ho fokotsa lipolasetiki tse sebelisoang e le 'ngoe ho sebelisa mekhoa e meng ntle le ho tsosolosoa ka mokhoa o tloaelehileng (ka ho qhibiliha le ho hlahisa bocha), le ho hlahisa lipolasetiki tse "tšoarellang", ho kenyelletsa le ho hlahloba liphello tsa tsona ho pholletsa le nako ea bophelo, tsohle ke khetho e sebetsang ea ho rarolla bothata ba polasetiki.
Phuputsong ena, bangoli ba batlisisa hore na ho kopana ka boomo ha thepa / mesebetsi e sa tšoaneng, ho tloha tsamaisong ea litšila ho ea ho moralo oa thepa, ho ka ntlafatsang botsitso ba polasetiki. cycle, hammoho le tšebeliso ea lisebelisoa tse ka nchafatsoang meahong e ka sebelisoang hape le/kapa e ka senyehang.
Ho buisanoa ka bokhoni ba maano a theknoloji ea biotech bakeng sa ts'ebetso ea enzymatic ea polasetiki e ka sebelisoang molemong oa bioeconomy e selikalikoe. Ho feta moo, ho buisanoa ka tšebeliso e ka bang teng ea lipolasetiki tsa moshoelella, ka sepheo sa ho fihlela Lipakane tsa Nts'etsopele ea Moshoelella ka tšebelisano ea machaba. , lisebelisoa tse thehiloeng ho polymer bakeng sa bareki le lits'ebetso tse rarahaneng lia hlokahala.Bangoli ba boetse ba bua ka bohlokoa ba ho utloisisa li-block tsa mohaho tse thehiloeng ho biorefinery, k'hemistri e tala, mehato e chitja ea bioeconomy, le hore na ho kopanya bokhoni bo sebetsang le ba bohlale ho ka thusa joang ho etsa hore lisebelisoa tsena li be ngata. tsitsitseng.
Ka har'a moralo oa melao-motheo e tsitsitseng ea k'hemistri e tala (GCP), moruo o chitja (CE), le bioeconomy, bangoli ba buisana ka lipolasetiki tse tšoarellang, ho kenyeletsoa li-polymers tse thehiloeng ho bio, le li-polymer tse kopanyang thepa ka bobeli.mathata a ntshetsopele le kopanyo le maano).
E le maano a ho ntlafatsa botsitso ba lipatlisiso le nts'etsopele ea polymer, bangoli ba hlahloba tlhahlobo ea potoloho ea bophelo, ts'ebetso ea moralo, le biorefinery. Ba boetse ba hlahloba ts'ebeliso e ka bang teng ea li-polymer tsena ho fihlela li-SDG le bohlokoa ba ho kopanya indasteri, thuto le mmuso etsa bonnete ba ts'ebetsong e sebetsang ea mekhoa e tsitsitseng ea saense ea polymer.
Phuputsong ena, ho itšetlehile ka litlaleho tse 'maloa, bafuputsi ba hlokometse hore saense e tsitsitseng le lisebelisoa tse tsitsitseng li rua molemo ho theknoloji e teng le e ntseng e hlaha, e kang digitization le bohlale ba maiketsetso, hammoho le tse hlahlobiloeng ho rarolla mathata a itseng a ho senyeha ha lisebelisoa le tšilafalo ea polasetiki. .maano a mangata.
Ho feta moo, liphuputso tse ngata li bontšitse hore ho lemoha, ho bolela esale pele, ho ntša tsebo ea boiketsetso le ho tsebahatsa lintlha, puisano e kopanetsoeng, le ho beha mabaka ka mokhoa o utloahalang, kaofela ke bokhoni ba mefuta ena ea theknoloji e thehiloeng ho software.Bokhoni ba bona, haholo-holo ho hlahloba le ho ntša li-dataset tse kholo, le tsona li ne li le teng. tse hlwauweng, tse tla kenya letsoho kutlwisisong e betere ya boholo le disosa tsa koduwa ya lefatshe ka bophara ya polasetiki, hammoho le ntshetsopele ya maano a matjha a ho sebetsana le ona.
Ho e 'ngoe ea liphuputso tsena, polyethylene terephthalate (PET) hydrolase e ntlafalitsoeng e ile ea hlokomeloa hore e senya bonyane 90% ea PET ho monomer nakong ea lihora tsa 10.Tlhahlobo ea meta-bibliometric ea SDGs libukeng tsa saense e bontša hore bafuputsi ba tseleng e nepahetseng mabapi le tšebelisano ea machaba, kaha hoo e ka bang 37% ea lingoliloeng tsohle tse sebetsanang le SDGs ke lingoliloeng tsa machaba. dataset ke saense ea bophelo le biomedicine.
Boithuto bona bo fihletse qeto ea hore, li-polymers tse etellang pele li tlameha ho ba le mefuta e 'meli ea ts'ebetso: tse nkiloeng ka kotloloho ho tsoa litlhoko tsa ts'ebeliso (mohlala, phetisetso ea khase le metsi, ts'ebetso, kapa tefiso ea motlakase) le tse fokotsang likotsi tsa tikoloho, joalo ka ka ho lelefatsa bophelo ba ts'ebetso, ho fokotsa tšebeliso ea thepa kapa ho lumella ho bola ho ka lebelloang.
Bangoli ba bontša hore ho sebelisa theknoloji e tsamaisoang ke data ho rarolla mathata a lefats'e ho hloka lintlha tse lekaneng le tse se nang leeme tse tsoang likarolong tsohle tsa lefats'e, ho hatisa hape bohlokoa ba tšebelisano ea machaba. le meralo ea motheo, hammoho le ho qoba phetisetso ea lipatlisiso le ho akofisa phetoho.
Ba boetse ba totobatsa bohlokoa ba ho ntlafatsa phihlello ea lipatlisiso tsa mahlale.Mosebetsi ona o boetse o bontša hore ha ho nahanoa ka mehato ea tšebelisano ea machaba, ho bohlokoa ho latela melao ea tšebelisano e tšoarellang ho netefatsa hore ha ho linaha kapa tikoloho e amehang.Bangoli ba hatisa hore ho bohlokoa. ho hopola hore bohle re na le boikarabello ba ho sireletsa polanete ea rona bakeng sa meloko e tlang.
Nako ea poso: Feb-22-2022