Lub khob kub kas fes yog qhov pib zoo tshaj plaws rau hnub rau ntau lab tus tib neeg thoob ntiaj teb. Tab sis thaum noj cov dej thawj zaug, nws yooj yim kom tsis nco qab ntau npaum li cas cov hauj lwm nkag mus rau hauv lub rooj.
Los ntawm cov neeg ua liaj ua teb cog qoob loo thiab sau qoob loo kas fes, mus rau milling thiab roasting, ntau cov kauj ruam tseem ceeb thiab siv zog ua haujlwm tau koom nrog hauv kev tsim kas fes. Zoo li tag nrho cov txheej txheem kev lag luam, nws feem ntau siv ntau thaj av, dej thiab lub zog.
Qhov no txhais tau hais tias muaj ntau qhov kev tshuaj xyuas nyob ib puag ncig ntawm kev ruaj ntseg ntawm kev taug kev los ntawm taum mus rau khob - ib yam dab tsi uas tsis tau mus unnoticed los ntawm cov thawj coj ntawm qee lub ntiaj teb cov tuam txhab kas fes loj tshaj plaws.
"Peb yuav tsum hloov peb tus qauv kev txhim kho," Andrea Illy tau hais hauv World Economic Forum ua ntej lub hli no, hais txog "tus qauv rho tawm" ntawm tam sim no thiab yav dhau los.
Tus thawj coj ntawm Italian kas fes loj heev Illycaffe, uas tau hais lus dav dav, hais tias cov txheej txheem tam sim no tau rhuav tshem cov peev txheej ntuj thiab tsim cov khoom seem "tsis muaj kawg".
Cov no tau "ua paug thiab sib sau ua ke hauv biosphere, thaum kawg ua rau nws ua pa thiab tiv thaiv biosphere kom rov tsim dua tus kheej," nws hais ntxiv.
"Lub tswv yim yog peb yuav tsum tau hloov cov qauv no thiab tsim ib tug tshiab 'bio-mimic' qauv, ua hauj lwm zoo li xwm, siv tsuas renewables ... tej zaum yuav hnub ci."
"Peb tab tom tham txog kev hloov pauv ntawm lub zog, tab sis nws yog ... qhov yuav tsum tau ua ua ntej ntawm kev hloov pauv loj dua, uas yog qhov kev nyab xeeb," Illy tseem hais rau CNBC's Steve Sedgwick ntawm lub vaj huam sib luag ntawm WEF.
Illy qhov kev sib cav pub rau hauv kev xav ntawm kev lag luam ncig. Lub tswv yim tau txais kev txhawb nqa nyob rau xyoo tas los no, nrog ntau lub tuam txhab thoob ntiaj teb tab tom nrhiav kev lag luam hauv txoj hauv kev uas txo cov khib nyiab thiab txhawb kom rov siv dua.
Kuj tseem hais lus ntawm WEF vaj huam sib luag yog Maria Mendiluce, CEO ntawm We Mean Business Coalition. Nws hais ntxiv tias cov tswv yim txuas nrog kev ncig tsis txwv rau kev tsim khoom noj.
Nws tau hais tias "Kuv tsis xav tias peb tau siv, tag nrho, lub zog ntawm [lub] kev lag luam ncig - thiab hauv cov tshuab kev lag luam," nws hais ntxiv tias tam sim no yog "lub sijhawm tsim nyog ua."
Mendiluce tau mus tham txog cov ntaub ntawv tsis tshua muaj uas xav tau rau kev hloov pauv mus rau kev lag luam ruaj khov dua, nrog rau kev siv tshwj xeeb rau cov tuam txhab tsim khoom qub, lossis OEMs, xws li automakers.
"Yog tias koj tham nrog OEMs, [qhov] kev lag luam ncig yog pem hauv ntej thiab lub hauv paus ntawm lub tswv yim, vim tias peb yuav tsum tau rov ua dua cov ntaub ntawv no - cobalt, npib tsib xee, thiab lwm yam - kom muaj peev xwm muab cov roj teeb rau yav tom ntej," nws hais.
Maj mam tab sis muaj tseeb, tuam txhab lag luam tab tom tsim cov txheej txheem los siv cov khoom siv hauv cov thev naus laus zis tseem ceeb rau kev hloov pauv hluav taws xob.
Lub Kaum Ib Hlis tas los, piv txwv li, Swedish roj teeb tuam txhab Northvolt hais tias nws tau tsim nws thawj lub roj teeb ntawm tes nrog qhov nws tau piav qhia tias "100% rov siv nickel, manganese thiab cobalt."
Thiab ob peb lub hlis dhau los, thaum Lub Rau Hli 2021, General Electric renewables chav tsev thiab cement loj heev Holcim ntaus ib tug deal txhawm rau tshawb nrhiav kev rov ua dua tshiab ntawm cua turbine hniav.
Rov qab mus rau lub ntsiab lus ntawm yuav ua li cas lub ntiaj teb ntuj yuav cuam tshuam rau kev lag luam, Dickon Pinner, tus khub laus thiab tus thawj coj ntawm McKinsey Sustainability, tau piav qhia txog xwm txheej "zoo li daim ntawv tshuav nyiaj li cas ntawm lub ntiaj teb."
"Muaj ntau qhov kev cia siab ntawm kev lag luam tiag tiag ntawm qhov xwm txheej uas ntau lub tuam txhab [thiab] tsoomfwv tseem tsis tau paub meej," nws hais. "Kev ywj pheej yog ... zoo heev."
Tau qhov twg los: https://www.cnbc.com/2022/06/02/circular-economy-how-nature-could-change-the-way-we-do-business.html