Impamvu Icyatsi kibisi aricyo gihe kizaza: Imbogamizi & Catalizike yo hasi - Umusaruro wa Carbone

• Inganda zibyuma zitera hafi 8% byuka imyuka ya CO2 kwisi.

• Abahanga bamwe batekereza ko gukora ibyuma bitera hagati ya 7.2% na 11% byangiza imyuka ya CO2 ku isi.

Ibyingenzi

Icyuma kibisi gishobora kugabanya imyuka ya CO2 kugera kuri 95%. Ibi bituma ari ngombwa cyane ku isi isukuye. - Gukoresha ibyuma bibisi bikenera ingufu 17%. Ifite kandi ingufu zingana na 33% kuruta inzira zishaje. - Icyuma kibisi gishobora gufasha kugera ku ntego z’ikirere. Irashobora kugabanya imyuka ihumanya ikirere cya 12% buri mwaka muri 2030. - Tugomba gushora imari mu ikoranabuhanga rishya n’inyubako. Ibi bizorohereza ibyuma byicyatsi byoroshye gukoresha kandi bihendutse. - Urashobora gufasha mugutoranya ibyuma byicyatsi. Urashobora kandi gushyigikira amategeko afasha gukora ibyuma bisukuye.

Icyatsi kibisi n'ingaruka zacyo

Icyatsi kibisi

Urashobora kubaza uburyo icyatsi kibisi kitameze nkicyuma gisanzwe. Inzira za kera zo gukora ibyuma zikoresha itanura riturika hamwe nitanura ryibanze rya ogisijeni. Izi nzira zohereze hafi toni ebyiri za CO2 kuri buri toni yicyuma gikozwe. Icyuma kibisi gikoresha intambwe zitandukanye. Ikoresha gutunganya ibintu byinshi hamwe namakara make. Isosiyete ikoresha kugabanya mu buryo butaziguye amabuye y'icyuma no gukwirakwiza amashanyarazi. Izi ntambwe zirashobora gukoresha ingufu zishobora kubaho. Icyuma kibisi nacyo gikoresha ibyuma bishaje. Ibi bivuze imyanda mike hamwe n’ibyuka bihumanya ikirere. Icyuma kibisi nicyiza kubidukikije kuruta inzira zishaje.

Ibyuka byoherezwa mu kirere n'ingufu

Niba uhisemo icyatsi kibisi, ufasha kugabanya imyuka ya CO2 kugeza 95%. Iyi ni intambwe nini yo kubyaza umusaruro ikirere. Icyuma kibisi gikora gaze ya parike kuruta inzira zishaje. Hariho ibindi bintu byiza nabyo:

• Ukoresha 17% imbaraga nke.

• Inzira ni 33% byingufu zikoreshwa neza.

• Gusubiramo bifasha kuzigama ingufu no kugabanya imyanda.

Dore uburyo bworoshye kureba inyungu nyamukuru zibidukikije:

Impamvu Icyatsi kibisi

Iyo ushyigikiye icyatsi kibisi, ufasha isi kugera kuntego zikirere. Ibigo byinshi bifuza kugabanya imyuka ihumanya ikirere hagati ya 2025 na 2060.Nibikora, inganda z’ibyuma zishobora kugabanya imyuka ya CO2 buri mwaka kugeza kuri 12% muri 2030 na 39% muri 2050. Icyuma kibisi gifasha gukora ibintu muburyo bwiza ku isi. Irema kandi imirimo mishya mu ikoranabuhanga risukuye. Kongera gukoresha ingufu zisukuye bifasha izindi nganda. Ukora itandukaniro mugihe uhisemo ibyuma bikozwe numwanda muke no kwita kubisi.

Gukenera umusaruro muke wa Carbone

Ingaruka ku bidukikije ku musaruro w'ibyuma

Abantu benshi ntibazi uburyo ibyuma bibabaza isi. Gukora ibyuma bishyira hanze gigatonnes 3.7 za CO2 buri mwaka. Ibi ni hafi 11% ya CO2 yose kwisi. Ibyinshi muribi biva muburyo bwa kera bwo gutanura. Inganda zibyuma nazo zohereza ibindi bintu bibi. Muri byo harimo ibinyabuzima bihindagurika, ibintu byangiza, hamwe na gaze ya parike. Ibi bintu birashobora gutuma umwuka wanduye. Umwuka wanduye urashobora gutera ibibazo byubuzima nka asima na bronchite. Iyo ibihingwa byibyuma birekuye dioxyde de sulfure na azote, imvura ya aside irashobora kubaho. Imvura ya acide ibabaza inzuzi, ibiyaga, nubutaka. Ibi birashobora kwangiza ibimera ninyamaswa.

• Gukora ibyuma bishyira hanze 3.7 gigatonnes ya CO2 buri mwaka.

• Inganda zitera 7% kugeza 11% bya CO2 kwisi.

• Ubushinwa bukora kimwe cya kabiri cyibyuma byisi.

Intego z’ikirere ku isi n’umuvuduko w’inganda

Abantu ku isi bifuza ko imyuka ihumanya ikirere. Guverinoma nyinshi zishyiraho amategeko akomeye. Ibihugu byasezeranye igihe byasinyaga amasezerano y’ibihe bya Paris. Kugirango bagere ku ntego zabo, bakeneye gushyiraho amategeko mashya kubigo.

Hariho igitutu kinini cyo kugabanya ibyuka bihumanya ubu. Ibi biva mumategeko ya leta, ibyo abaguzi bashaka, kandi isosiyete isezeranya kuba icyatsi.

Kubera guhamagarwa, twatangiye GSCC® mu 2022. Umwaka ushize, twatangiye gukorera hamwe kugira ngo tugere ku ntego ya dogere 1.5 y’amasezerano ya Paris mu 2050.

Buri mwaka, hariho amategeko menshi yicyuma gisukuye. Ibigo n’ibihugu bifuza kugera ku ntego z’ikirere no gukurikiza amategeko mashya.

Abashoferi mu bukungu n'imibereho myiza

Ufasha kwimuka mucyuma gito cya karubone. Guverinoma zikoresha amategeko n'ibihembo, nk'Itegeko rigenga kugabanya ifaranga hamwe n'itegeko ry’ikirere cyiza, kugira ngo ibyuma bishoboke. Abantu n'abakozi bifuza umwuka mwiza nakazi keza. Bamwe bahangayikishijwe no gutakaza akazi cyangwa ibigo byita gusa ku nyungu zihuse. Iyo leta ziguze ibyuma byatsi cyangwa ibigo bikomeye nkabakora imodoka babihitamo, isoko riratera imbere. Gukuraho ubufasha butarenganya ibyuma bishaje birashobora gutuma ibyuma byatsi bihendutse.

Ikintu	Ibisobanuro
Ibikoresho bya Guverinoma	Amategeko n'ibihembo bifasha kugabanya ibyuka bihumanya.
Inkunga y'abaturage	Abakozi n'amatsinda bifuza imirimo itekanye, isukuye.
Ibibazo by'isoko	Bamwe bahangayikishijwe no gutakaza akazi cyangwa ibitekerezo byigihe gito nibigo.

Inzitizi zo Kwakira Icyatsi

Ikoranabuhanga hamwe no gutanga hydrogen

Urabona ikoranabuhanga rishya nkigice cyingenzi cyicyuma kibisi. Kuri ubu, hydrogène ikora ibyuma nubundi buryo bwo gukora ibyuma ntabwo byiteguye neza ku nganda nini. Ukeneye ishoramari rinini kugirango wubake ibihingwa bikoresha hydrogène n'amatara ya arc. Ubu buryo bushya butwara byinshi kuruta inzira zishaje. Ukeneye kandi gutanga imbaraga zihoraho zingufu na hydrogène nkeya. Ibi biragoye kuko ahantu henshi hadafite ingufu zisukuye cyangwa hydrogène.

• Wishyura ikiguzi kinini kubuhanga bushya.

• Urategereza uburyo bwicyatsi kibisi kugirango burusheho kwizerwa.

• Ukeneye ibikorwa remezo byiza byingufu zishobora kongera ingufu na hydrogen.

• Ugomba gukemura ibibazo byo gutanga amasoko kubutare bwicyuma no gutwara.

Isoko ryicyatsi kibisi gishingiye kuri hydrogène riratera imbere byihuse. Ibihugu byinshi bifuza kugabanya ibyuka bihumanya ikirere, bityo bigashora imari muri hydrogen. Abahanga batekereza ko iri soko rizazamuka hejuru ya 20% buri mwaka mu myaka icumi iri imbere. Urashobora kubona ko hydrogène yicyatsi ningirakamaro cyane mugukora ibyuma byicyatsi mugihe kizaza.

Ibiciro Byinshi nimbogamizi zisoko

Urabona ko icyatsi kibisi kigura ibirenze ibyuma bisanzwe. Uyu munsi, wishyura hafi 40% yicyuma kibisi. Mu turere tumwe na tumwe, nk'Ubushinwa, ikiguzi cy'inyongera gishobora kuba $ 225 kuri buri toni niba hydrogen ihenze. Kugeza mu 2050, abahanga batekereza ko icyatsi kibisi gishobora kugura munsi yicyuma gishingiye ku myanda. Niba ibiciro bya hydrogène bigabanutse munsi y $ 2 kuri kilo, ibyuma byatsi bishobora guhura nigiciro cyibyuma bishaje.

• Urabona ko ibiciro bihinduka mugihugu.

• Wishyura byinshi kumashanyarazi nibikoresho bishya.

• Ukeneye ubutare bwihariye bwicyuma, ariko munsi ya 5% yibitangwa kwisi nibyiza bihagije kubicyuma kibisi.

• Ukeneye amashanyarazi menshi, bivuze ko ukeneye ibikorwa remezo byiza byingufu.

• Urasanga hydrogène yicyatsi ikiri gake, ikora munsi ya 0.1% ya hydrogen yose yakozwe uyumunsi.

• Ntushobora kubona ibyuma bishaje bihagije, nkuko ibisabwa bigenda byiyongera kandi ibihugu bimwe bigumana ibyabo.

Mu Burayi, ibyo bibazo birasobanutse neza. Wishyura byinshi kubwingufu kandi ugomba kubona amasoko mashya yingufu zisukuye. Uhatanira kandi amabuye y'icyuma yo mu rwego rwo hejuru hamwe n'ibyuma bishaje. Izi nzitizi zisoko zituma bikugora guhindura ibyuma byatsi vuba.

Ibikorwa Remezo nibibazo bya politiki

Ukeneye ibikorwa remezo bikomeye kugirango ushyigikire icyatsi kibisi. Kubaka amashanyarazi mashya ninganda za hydrogen bisaba byinshi. Kurugero, kugirango ukore toni miliyoni yicyuma buri mwaka, urashobora gukoresha miliyari zirenga eshanu z'amadolari ya Australiya mumashanyarazi. Ibi birenze ibyo ukoresha mubindi bice byigihingwa. Ugomba guhitamo ahantu hamwe ningufu zidasubirwaho kugirango uzigame amafaranga. Gukora toni imwe yicyuma hamwe no kugabanya hydrogène itaziguye ikoresha hafi megawatt-amasaha yamashanyarazi. Ukeneye kuzamura binini kuri sisitemu yingufu zawe kugirango ukemure ibi.

Urahura kandi na politiki nibibazo byubuyobozi. Ibihugu byinshi ntabwo byemeranya kubarwa nkicyuma kibisi. Amategeko amwe areka ibigo bita ibyuma byicyatsi kabone niyo byaba bidafite isuku cyane. Inzitizi z’ubucuruzi zituma bigora kubona ibyuma bitunganyirizwa mu bindi bihugu. Ibi bibazo bidindiza kwimuka kwicyatsi kibisi.

Icyitonderwa: Urashobora gufasha usaba amategeko asobanutse ninkunga nziza ya guverinoma. Iyo ushyigikiye politiki ikomeye, worohereza ibyuma byicyatsi gukura.

Urabona ko ibyo bibazo ari binini, ariko ntibishoboka kubikemura. Niba ukorana nabandi, gushora mubuhanga bushya, no gusunika amategeko meza, urashobora gufasha ibyuma bibisi guhinduka igipimo gishya.

Cataliseri yo gukura kwicyatsi kibisi

Isuku ya Tech na Hydrogen guhanga udushya

Ubuhanga bushya burahindura uburyo ibyuma bikozwe. Isuku ya hydrogen hamwe nubushyuhe bwamashanyarazi bifasha kugabanya imyuka ihumanya ikirere. Ibi bikoresho nibyingenzi mugukora ibyuma bifite umwanda muke. Dore ibitekerezo bishya:

• Gukora ibyuma bya hydrogène bifasha kugabanya imyuka myinshi.

• Gushyushya amashanyarazi bivuze ko ukoresha lisansi nkeya.

• Uburyo bushya bwo gukora ibyuma bushobora kugabanya ibyuka bihumanya 30% muri 2050.

Kanada nuyoboye ibicuruzwa byohereza ibicuruzwa hanze. Ni ukubera ko ifite ubutare bwinshi bwicyuma ningufu zisukuye. Imishinga imwe yikizamini ifata 80-90% ya CO2. Gukoresha ingufu nke za karubone birashobora kugabanya imyuka ya parike igice. Ibiciro byinshi nimpinduka zikomeye biracyari ibibazo. Ariko politiki nziza no gukorera hamwe bifasha abantu gukomeza.

Inkunga ya Politiki n'ibitekerezo

Amategeko akomeye nibihembo bitangwa na leta bifasha cyane. Ibi bintu byoroshye gushora imari mubyuma bisukuye. Hano hari amategeko y'ingenzi:

Ibiciro bya karubone nibihembo bihindura uburyo abantu bakoresha amafaranga. CBAM ituma ibihugu bikoresha inzira zisukuye kugirango bikomeze kugurisha ibyuma. Amategeko ya IRA no Kugura Isuku atuma abantu batora ibyuma bifite umwanda muke.

Isoko ry'isoko n'ishoramari

Icyuma gikenewe kirahinduka ubu. Abubatsi bashaka ibyuma byatsi kubinyubako nshya. Abakora imodoka nabo bakeneye ibyuma byinshi kuko bakora imodoka zamashanyarazi. Bishyura byinshi kubicyatsi kibisi kugirango bafashe isi.

Abashoramari bashakisha ahantu hamwe ningufu zisukuye. Scandinavia na leta yikigobe nibyiza kumishinga mishya. Ibi bibanza bifite imbaraga zihagije zinganda nini. Guverinoma nk'Ubwongereza zikoresha byinshi mu gufasha ibyuma bibisi. Icyifuzo kinini namafaranga bifasha ibyuma byatsi gukura.

Iterambere n'inzira Imbere

Ingero Zambere Mubyuma Byatsi

Urashobora kubona iterambere ryukuri mubyuma bibisi kwisi. Ibihugu bimwe na bimwe biyobora inzira hamwe nibyagezweho. Dore reba vuba:

• Itsinda rya Baowu Steel Group mu Bushinwa riyoboye itsinda ryamasosiyete 62. Bashaka kugera ku myuka ihumanya ikirere muri 2023 bakayigabanya 30% muri 2035.

• Itsinda rya Fortescue Metals muri Ositaraliya rirateganya kubaka uruganda rwambere rwicyuma kibisi.

Urashobora kwigira kumushinga HYBRIT muri Suwede. Uyu mushinga ukoresha hydrogène yicyatsi kugirango ikore ibyuma bitagira imyanda. Ikipe iri inyuma ya HYBRIT - SSAB, LKAB, na Vattenfall - imaze gukora ibyuma bya mbere bidafite imyanda ku isi. Umushinga HYBRIT Demonstration ugamije gukora toni zigera kuri miliyoni 1.3 z'ibyuma bidafite imyanda buri mwaka. Ibi ni kimwe cya kane cyibyuma byose bikozwe muri Suwede. Mu myaka icumi, uyu mushinga urashobora guhagarika toni zirenga miliyoni 14 za CO₂ kwinjira mu kirere.

Intambwe Kugana Kumugaragaro

Ufite uruhare mugukora ibyuma byicyatsi bisanzwe. Ibihugu byinshi ubu byibanda kuri hydrogene nkigice cyingenzi muri gahunda zabo zibyuma. Ubuhinde bukoresha hydrogène y'icyatsi mu gufasha kugabanya ibyuka bihumanya ikirere. Iyo ukoresheje uburyo bwa hydrogène bushingiye kuri DRI-EAF hamwe ningufu zishobora kuvugururwa, urashobora kugabanya ibyuka bihumanya ikirere kugera kuri 90%.

Dore intambwe zimwe ubona zibaho ubu:

• Isosiyete yubaka inganda zipima kandi igerageza uburyo bushya bwo gukora ibyuma.

• Guverinoma zitanga ibihembo kandi zishyiraho amategeko afasha icyatsi kibisi gukura.

• Amatsinda ya leta n’abigenga akorera hamwe mu kubaka ibikorwa remezo bya hydrogen.

• Kugeza 2030, gukoresha hydrogène bishobora kugabanya ibyuka byangiza 30% ugereranije na 2023. Ibi bivuze toni miliyoni 50 nkeya za CO₂ buri mwaka.

Isoko ryicyatsi kibisi rizatera imbere byihuse kuva 2026 kugeza 2032.Uzabona ubunini bw isoko hafi kabiri, bugera kuri toni zisaga miliyari 54 muri 2022. Ibikorwa by’ubumwe bw’ibihugu by’i Burayi bizafasha kwihutisha iri hinduka.

Ufasha gushiraho ejo hazaza uhitamo icyatsi kibisi no gushyigikira ibitekerezo bishya. Hamwe no gukorera hamwe no guhitamo ubwenge, urashobora gukora icyatsi kibisi gishya gisanzwe.

Urashobora gufasha guhindura isi isukuye uhitamo icyatsi kibisi. Hariho ibibazo bimwe na bimwe bifasha:

Urashobora gufasha mukorana namasosiyete, abayobozi, nabantu bashora amafaranga. Dore ibintu bimwe ushobora gukora:

• Kora gahunda yinganda zisukuye.

• Fasha abantu kugura ibyuma bibisi ukoresheje amafaranga ya leta nibihembo.

• Shyigikira gutunganya kandi urebe neza ko hari ibyuma bishaje bihagije.

• Koresha hydrogène ishobora kuvugururwa hamwe nimashini nshya byihuse.

• Gerageza ibikoresho byamafaranga nka Carbone Amasezerano yo Gutandukana.

• Kora ibirango bisobanutse byerekana urugero karubone iri mubyuma.

Urashobora gufasha icyatsi kibisi gukura vuba. Buri kintu gito ukora gifasha isi.

Ibibazo

Niki gituma umusaruro wicyatsi kibisi utandukana nuburyo gakondo?

Urabona umusaruro wicyatsi kibisi ukoresha ingufu zisukuye na hydrogen aho gukoresha amakara. Ihinduka rigufasha guca co2. Ukoresha kandi ibikoresho byinshi byongeye gukoreshwa. Izi ntambwe zituma umusaruro wibyuma uba mwiza kwisi kandi ukagira umutekano kubantu.

Nigute umusaruro wibyuma ugira ingaruka kumyuka ya co2?

Wize ko umusaruro wibyuma ukora co2 nyinshi. Uburyo bwa kera bukoresha amakara no kurekura co2 mukirere. Icyuma kibisi kibisi gikoresha amakara make ningufu zisukuye. Ihindura igufasha kugabanya co2 no kurengera ibidukikije.

Kuki ugomba kwita kuri co2 kuva mubyuma?

Ugomba kubyitaho kuko co2 ivuye mubyuma bishyushya isi. Iyo ushyigikiye umusaruro wicyatsi kibisi, ufasha buhoro buhoro imihindagurikire y’ikirere. Umwuka mwiza hamwe nisi itekanye biterwa nibyo wahisemo.

Umusaruro wicyatsi kibisi urashobora guhaza isi yose?

Urabona umusaruro wicyatsi kibisi gikura vuba. Inganda nshya nubuhanga bwiza bugufasha gukora ibyuma byinshi. Hamwe nishoramari ryinshi, ibyuma byicyatsi birashobora guhaza abubatsi, abakora imodoka, nizindi nganda.

Niki wakora kugirango ushyigikire umusaruro muke-co2?

Urashobora gusaba icyatsi kibisi mugihe uguze ibicuruzwa. Urashobora gutera inkunga ibigo bikoresha umusaruro wibyuma bisukuye. Urashobora kandi kuvugana nabayobozi kubijyanye no gushyiraho amategeko ya co2 yo hasi mugukora ibyuma.