Uru rubuga rukoresha kuki kugirango ubone uburambe bwiza mugihe ushakisha. Kanda "Kubona" bivuze ko wemera aya magambo.
Abahanga barimo gushakisha uburyo bakoresha asibesitosi mu myanda icukura amabuye y'agaciro kugira ngo babike imyuka myinshi ya karuboni mu kirere kugira ngo bafashe guhangana n'ikibazo cy'ikirere.
Asibesitosi ni imyunyu ngugu isanzwe yahoze ikoreshwa cyane nko kubika ubushyuhe no gukumira umuriro mu nyubako. Iyi mikoreshereze irazwi cyane ku miterere ya kanseri, ariko yagiye ikoreshwa muri feri y'imodoka zimwe na zimwe, igisenge hamwe n'amatafari yo hejuru mu nganda za chlorine. Nubwo muri iki gihe ibihugu 67 bibuza gukoresha ibikoresho bya fibre, Amerika ntabwo ari kimwe muri byo.
Ubu, abashakashatsi bibanze ku bwoko bumwebumwe bwa fibrous asibesitosi, ari imyanda iva mu bucukuzi. Nk’uko Eos abitangaza ngo ubuziranenge buhebuje butuma asibesitosi itera akaga mu guhumeka na yo ituma iba ifite ibikoresho bihagije byo gufata uduce duto twa dioxyde de carbone ireremba mu kirere cyangwa igashonga mu mvura. Raporo irambuye ko ubuso burebure bwa fibre butuma "bakora cyane kandi byoroshye guhinduka" muri karubone itagira ingaruka iyo ivanze na karuboni ya dioxyde. Iyi nzira ibaho mubisanzwe iyo asibesitosi ihuye na gaze ya parike.
Nk’uko MIT Technology Review ibivuga, ibyo bikoresho bihamye birashobora gufunga imyuka ya parike mu myaka miriyoni kandi byagaragaye ko ari uburyo bwiza bwo kwinjiza imyuka myinshi ya gaze karuboni mu kirere. Abahanga bizeye ko bazabanza guhagarika imyuka ya "karuboni" iva mu bikorwa by'ubucukuzi bw'amabuye y'agaciro, hanyuma bakagura imbaraga zo kugabanya ibyuka bihumanya ikirere.
Gregory Dipple, umushakashatsi ukomeye muri urwo rwego, yabwiye MIT Technology Review ati: “Mu myaka icumi iri imbere, gucukura amabuye y'agaciro bizadufasha gusa kwigirira icyizere n'ubuhanga mu rwego rwo kugabanya ibyuka bihumanya ikirere. Kandi ubucukuzi nyabwo burakorwa. ”
Nk’uko byatangajwe na Kottke Ride Home Podcast yakiriye Jackson Bird (Jackson Bird) yatangaje ko iyo ibyo bintu byinjiye mu nyanja binyuze mu mazi, imyunyu ngugu nayo iba. Ibinyabuzima byo mu nyanja bifashisha izo ion kugirango ibishishwa byazo n'amagufwa amaherezo bihinduke hekeste nibindi bifatwa. Urutare.
Ububiko bwa karubone nuburyo bukenewe bwo kugabanya urugero rwa gaze karuboni mu kirere. Bitabaye ibyo, ntabwo bishoboka ko tugera ku “ntego za karubone” no kwirinda ingaruka mbi z’ikirere.
Abahanga barimo gushakisha kandi uburyo bakoresha imyanda iva mu zindi nganda zicukura amabuye y'agaciro nka nikel, umuringa, diyama na platine kugira ngo bafate karubone. Bagereranya ko hashobora kuba hari ibikoresho bihagije byo guhagarika dioxyde de carbone abantu bigeze kohereza, nibindi byinshi nkuko inyoni zibitangaza.
Noneho, ibintu byinshi byashyizwe mumabuye akomeye atigeze ahura numwuka, bizatangiza iyo miti. Niyo mpamvu abahanga biga kuvanaho karubone bagerageza gushaka uburyo bwo kongera imikoreshereze no kwihutisha iki gisubizo cyihuse kugirango hahindurwe imyanda y’ubucukuzi mu buryo bukomeye bwo guhangana n’imihindagurikire y’ikirere.
Raporo ya MIT irambuye uburyo ibikorwa byinshi byageragejwe mu gucukura ibikoresho, kubisya mu bice bito, hanyuma bikabikwirakwiza mu bice bito, hanyuma bikabikwirakwiza mu kirere kugira ngo byongere imbaraga Ubuso bw’imyororokere y’ibintu bya dioxyde de carbone. Abandi bakeneye gushyushya cyangwa kongeramo aside mu kigo. Eos ivuga ko bamwe bakoresha materi ya bagiteri kugirango batangire imiti.
Umuhanga mu bumenyi bwa geomicrobiologue, Jenine McCutcheon, wiyemeje guhindura umurizo wa asibesitosi wataye karubone ya Magnesium itagira ingaruka. Abakina imikino ngororamubiri hamwe n'abazamuka ku rutare bakoresha ibikoresho by'ifu yera kugirango barusheho gufata.
Roger Aines, umuyobozi wa gahunda ya Carbone muri Lawrence Livermore National Lab, yabwiye MIT Technology Review ati: "Aya ni amahirwe akomeye, adatera imbere, arashobora gukuraho dioxyde de carbone nyinshi."
Raporo ikomeza ivuga ko abashyigikiye ingamba nshya bahangayikishijwe n'ibiciro ndetse no kugabanya ubutaka. Ugereranije nubundi buryo bwo kugabanuka nko gutera ibiti, iki gikorwa kirazimvye. Irashobora kandi gusaba ubutaka bunini kugirango ikwirakwize ibikoresho bishya bidacukuwe kugirango bigabanye cyane ibyuka bihumanya ikirere, bikagorana kuzamuka.
Inyoni yerekanye kandi ko inzira yose ishobora gukoresha ingufu nyinshi, kandi niba idapimwe neza, irashobora gukuraho inyungu zo gufata karubone igerageza gukora.
Hanyuma, hari impungenge nyinshi zijyanye n'uburozi bwibi bikoresho n'umutekano wo kubikemura. Isuzuma ry’ikoranabuhanga rya MIT ryerekanye ko gukwirakwiza umukungugu wa asibesitosi hasi no / cyangwa kuwukwirakwiza mu mukungugu kugira ngo ikirere cyiyongere byateje umutekano muke ku bakozi ndetse n’abaturage.
Inyoni yanzuye ivuga ko nubwo bimeze bityo ariko, gahunda nshya ishobora kuba “inzira itanga icyizere cyo kongera ibindi bisubizo byinshi, kuko twese tuzi ko nta muti uzabaho ku kibazo cy’ikirere.”
Hano hari ibicuruzwa ibihumbi. Abantu benshi bazakora ikintu kimwe, cyangwa hafi kimwe, ariko bafite itandukaniro ryihishe. Ariko ibicuruzwa bimwe birimo ibintu byuburozi bishobora kutugirira nabi cyangwa kubana bacu. Ndetse umurimo woroshye wo guhitamo umuti wamenyo urashobora gutuma duhangayika!
Ingaruka zimwe z’ikirere gikabije zirashobora kugaragara-urugero, kimwe cya kabiri cyibigori kibisi muri Iowa byasigaye inyuma nyuma y’uko Amerika yo mu Burengerazuba bwo hagati yibasiwe cyane ku ya 10 Kanama.
Ikibaya cy'umugezi wa Mississippi gifite intara 32 zo muri Amerika n'intara ebyiri zo muri Kanada, gifite ubuso bwa kilometero kare miliyoni 1.245. Shannon1 / Wikipedia, CC BY-SA 4.0
Ibipimo byo gupima metero byerekana ko ingano ya azote (DIN) yashonze kuva muri leta ya kibaya ya Mississippi kugera mu kigobe cya Mexico ihindagurika cyane buri mwaka. Imvura nyinshi izatanga azote nyinshi. Byakuwe muri Lu n'abandi. , 2020, CC BY-ND
Kuva 1958 kugeza 2012, mubintu bikomeye cyane (bisobanurwa nkibiremereye 1% byibintu byose byaburi munsi), ijanisha ryigabanuka ryimvura ryiyongereye. Guhindura isi.gov
Urubura runini ku isi rushobora kugongana na Jeworujiya yepfo, bikaba bishobora guteza akaga gakomeye inyamaswa zita urugo.
Mu buryo bwinshi, inkuru ya Texas yo mu kinyejana gishize ni leta yubaha cyane ihame ry'uko abantu biganje ku bidukikije.
Kuva ihumana ry’ikirere ryatewe n’imodoka namakamyo kugeza metani yamenetse, ibyinshi mu byuka bihumanya bitera imihindagurikire y’ikirere nabyo byangiza ubuzima bw’abaturage.
Igihe cyo kohereza: Ugushyingo-05-2020