Iqhutshwa yimigomo emibili yokuphishekela intuthuko esimeme kanye nokonga izindleko embonini yokupakisha, ukupakisha ingilazi kudlula ekuguqukeni okuthule kodwa okujulile. Ukuhlakanipha kwendabuko kukholelwa ukuthi amandla ebhodlela lengilazi alingana ngqo nesisindo salo, kodwa lesi simiso esibonakalayo sephulwa ubuchwepheshe obubalulekile obusetshenziswa amabhizinisi ahamba phambili emhlabeni jikelele—izembozo eziqinisa ubusoUkufinyelela ekunciphiseni isisindo kufika ku-30% ngenkathi ugcina noma uthuthukisa amandla akuseyona into esetshenziswa elabhorethri; sekuyinto yezimboni eshintsha uchungechunge lokuphakelwa komhlaba wonke.
I. Ubuchwepheshe Obuyinhloko: “Izembatho Ezingabonakali” Ezidlula Ukwelashwa Komphezulu
Isihluthulelo salokhu kuphumelela sisekusebenziseni i-micro-level ekhethekile eyodwa noma ngaphezulu emabhodleleni engilazi ekugcineni okushisayo noma ekugcineni okubandayo ngemva kokubumba. Lena akuyona "inqubo yokupenda" elula kodwa uhlelo lokuqinisa izinto oluyinkimbinkimbi:
• Ukugqoka Okushisayo: Uma amabhodlela esanda kususwa esikhumbeni futhi esesekushiseni okungu-500–600℃, i-metal oxide coating esekelwe ku-tin oxide noma i-titanium oxide ifafazwa ezindaweni zazo. Lokhu kuhlanganiswa kubophana ngokuqinile nengilazi, kube yingxenye ebalulekile yayo futhi kukhulisa kakhulu amandla okuqala ebhodleleni.
•Ukugqoka Okubandayo: Ngemva kokuba amabhodlela efakwe i-anneal kanye ne-cooling, kufakwa i-coating eyenziwe ngama-polymers e-organic (isb., i-polyethylene, i-oleic acid) noma i-wax ekhethekile. Umsebenzi wayo oyinhloko ukuhlinzeka ngokugcoba okuhle kakhulu, kunciphisa kakhulu ukuklwebheka komhlaba kanye nokuklwebheka ngesikhathi sokusebenza komugqa wokugcwalisa kanye nokuthuthwa—umonakalo omncane oyimbangela eyinhloko yokunciphisa ukumelana kwengcindezi emabhodleleni engilazi lapho kusetshenziswa ngokoqobo.
Umphumela wokubambisana kwalezi zingubo ezimbili uhlomisa amabhodlela engilazi “ngesivikelo esingabonakali”, okuwenza akwazi ukumelana nengcindezi yangaphakathi, imithwalo eqondile, kanye nokushayisana nezindonga ezincane.
II. Imiphumela Yokuqhekeka Kokunciphisa Isisindo ngo-30%: Ukuqamba Okusha Okuphelele Kusukela Ekulawulweni Kwezindleko Kuya Ekuncishisweni Kwe-Carbon Footprint
Izinzuzo ezilethwa yilokhu kuthuthukiswa kobuchwepheshe zihlelekile:
1. Ukunqoba Okubili Kwezokuthutha Nokunciphisa Ukukhishwa KwekhabhoniUkwehliswa kwesisindo okungu-30% kusho ukunciphisa okuqondile nokukhulu kwezinto zokusetshenziswa (isb. isihlabathi se-silica, umlotha wesoda) kanye nokusetshenziswa kwamandla okukhiqiza (isb. umthwalo wesithando). Okubaluleke kakhulu, esigabeni sezokuthutha, iloli ngalinye lingathwala inani elikhulu lemikhiqizo, kuthuthukiswe ukusebenza kahle kwezokuthutha futhi kuncishiswe ukukhishwa kwekhabhoni ngomkhiqizo ngamunye ngo-15-25%. Lokhu kuhlangabezana ngqo nemigomo eqinile yokunciphisa ukukhishwa kwe-Scope 3 ebekwe abanikazi bomkhiqizo bomhlaba wonke.
2. Ukuthuthukiswa Okuyisisekelo Kwesakhiwo SezindlekoKumabhizinisi amakhulu eziphuzo nobhiya anomkhiqizo waminyaka yonke olinganiswa ngamabhiliyoni amayunithi, ukonga izindleko zezinto zokusetshenziswa kanye nokuthuthwa kusuka emabhodleleni engilazi alula kukhulu kakhulu. Lokhu kusiza ukupakisha ingilazi ukuthi kugcinwe ukuncintisana kwezindleko ezibalulekile uma kuqhathaniswa nezinye izindlela ezilula njengezitini zepulasitiki ne-aluminium.
3. Ukuphepha Okuthuthukisiwe kanye Nokuhlangenwe nakho KwabathengiAmabhodlela alula anikeza ukubamba okungcono, ikakhulukazi ekupakisheni okunomthamo omkhulu. Okwamanje, ubuchwepheshe bokuqinisa bunciphisa amazinga okuphuka ngesikhathi sokugcwalisa nokujikeleza, okuthuthukisa ukuphepha komkhiqizo kanye nesithombe somkhiqizo.
III. Imikhuba Yezimboni: Umjaho Wezobuchwepheshe Phakathi Kweziqhwaga
Abaholi bomhlaba wonke ekupakisheni ingilazi bebelokhu behileleke kakhulu kulo mkhakha futhi bafinyelela ekuthengisweni:
•Ubuchwepheshe bokumboza bukaJohnson Matthey obubizwa ngokuthi “Venture”iye yamukelwa abakhiqizi abaningi abakhulu bobhiya neziphuzo emhlabeni jikelele, okulethe imiphumela ebalulekile yokunciphisa isisindo.
•I-Owens-Illinois (OI), Iqembu le-Ardagh, futhi amabhizinisi amaningana ahamba phambili asekhaya aqalise ubhiya olula namabhodlela okudla esebenzisa ubuchwepheshe obufanayo bokuqinisa, obuthole ukuthandwa phakathi kwemikhiqizo ephezulu.
Lobu buchwepheshe manje buhlanganiswe ngokujulile nemiklamo yesakhiwo samabhodlela engilazi elungiselelwe kahle (isb., izimo zamabhodlela ezinelungelo lobunikazi) kanye nezinqubo zokwenza amabhodlela ezinembe kakhulu, okudala umphumela wokubambisana oqhubeka nokucindezela imikhawulo yokukhanya.
IV. Izinselele Neziqondiso Zesikhathi Esizayo
Ukuthandwa kwalolu buchwepheshe kusabhekene nezinselele: izindleko zokumboza izinto zokusetshenziswa, izidingo eziqinile zokunemba zokulawula inqubo yokukhiqiza, kanye nobunzima bokuqinisekisa ukuthi ukumboza kuhambisana ngokugcwele nemithethonqubo yokuphepha kokudla. Imizamo yesikhathi esizayo yocwaningo nokuthuthukiswa izogxila ku:
•Izinto zokumboza ezinobungani nemvelo ezengeziwe, njengezembozo ezisekelwe ku-bio-based cold-end.
•Izinhlelo zokuhlola zedijithaliukuze kuqashwe ngesikhathi sangempela ukufana nokusebenza kwesembozo.
•Izembozo ezinemisebenzi eminingiezihlanganisa izici zokuhlobisa ezilwa nokukhwabanisa, ezilwa namagciwane, noma zokuhlobisa uhlobo.
Ibhodlela lengilazi “elilula kodwa elinamandla” liphawula ukuthuthuka kwemboni yobunjiniyela bokupakisha kusukela enkathini “yokusetshenziswa kwezinto eziningi” kuya “ekuqiniseni ukunemba”. Akuyona nje ukunqoba kwesayensi yezinto zokwakha kodwa futhi kuyimodeli yamamodeli ebhizinisi azinzile. Kubanikazi bomkhiqizo, ukukhetha ukupakisha okusha okunjalo kusho ukugcina ukuthungwa kwengilazi okuphezulu kanye nenzuzo yayo yokuphinda kusetshenziswe okungenamkhawulo okungu-100%, ngenkathi kutholwa ithuluzi elinamandla lokunciphisa okukhulu ukukhishwa kwekhabhoni kanye nokulawula izindleko. Lolu shintsho olulula oluholwa ubuchwepheshe bokumboza luchaza kabusha ukuncintisana kwesikhathi esizayo kokupakisha kwengilazi.
Isikhathi sokuthunyelwe: Jan-19-2026