Uphononongo olutsha lubonise ukuba lolona tyezo lubalulekileyo lweHlabathi loLwandle lweHlabathi - i-Atlantic Meridional Rager (AMATIC), ehamba i-Atlantic Ulwandle, kunye ne-Eatradork uLwandle lwaseAtlantic ukuya ngaphezulu Ukufika kwamanzi amanzi asemanzini kwaye ngaloo ndlela okunceda umhlaba ukuba alawule ubushushu - afikelele kwimo yayo ebuthathaka kwiMillenium. Kwaye ukusasazwa ngokukuko kobushushu obuqinisekileyo kwiplanethi kwakufanelekile.
Izazinzulu kwiYunivesithi yaseIrish kulondolozo, kwiKholeji yaseyunivesithi yaseLondon (eyunivesithi) kunye neYunivesithi yasePosdam (i-United States) kunye neYunivesithi yasePosdam (i-United) ifundwe i-Amoc Pace kule minyaka i-1600 ye-Anthropogenic. Umsebenzi wabo upapashwa kwijenali yendalo.
Ukususela, njengoko sele kukhankanyiwe apha ngasentla, ukusasazeka kwamanzi kwi-Atlantic kufuna ubushushu, ibalaselisa emoyeni, incedisa ekufudumezeni amazwe - kwaye ngaphandle kobusika e-UK inokwenzeka kwi-5 ° C ebalekayo. Into yokuba isikhumbuzo sehlabathi sibuthathaka kumjelo wegalufa we-Atlantic yinxalenye ye-Amoci, kudala yaziwa. Ngo-2018, iqela elinye lezazinzulu lavakalisa ukuba isantya somjelo wegalufa sawa kubuncinci kuyo yonke imbali yokuqwalaselwa kunye nexesha elizayo oku kuhamba kwaphela. Ngokwedatha yabo yokugqibela, ukujikeleza kwe-Atlantic Meridional ngokwakho ukusuka kwinkulungwane yamashumi amabini esenza buthathaka malunga neepesenti ezili-15.
"Okokuqala ngqa sidibanisa izifundo zangaphambili kwaye bafumanisa ukuba banika umfanekiso oqhubekayo we-Amoci kwiminyaka eli-1600, utshilo uGqr Stefan Ramtorf, ugqirha weqonga kwiYunivesithi yasePosdam. Iziphumo zibonise ukuba ukusasazeka kwakukuzinza kude kube sekupheleni kwenkulungwane ye-Xix. Kodwa ngokugqitywa kwexesha elincinci lokugungqa, malunga ne-1850, ukuhamba kolwandle kwaqala ukuncipha, kwaye ukusuka embindini wenkulungwane yamashumi amabini, okoko i-60s, yesibini, ilandelwa ngakumbi. Ukubuyiselwa kancinci kokujikeleza kwenzekile ke ngo-1990, kodwa ke ukwehla kwenziwe kwiminyaka yeminyaka yokuqala ka-2000. "
Eyona mpumelelo iphambili yomsebenzi kukuba idityaniswe iintlobo ezahlukeneyo zemozulu yemozulu "idatha engathanga ngqo" yokuphonononga iinguqu ze-Amoc. Ewe kunjalo, iziphumo kufuneka zibonwe ngononophelo, ingakumbi kuba izizathu ezinokubangela ukujikeleza kwe-atlantic azizange zifundwe ngokuthe ngqo.
Nangona kunjalo, njengoko izifundo zangaphambili zibonisile, ukutshintsha kwemozulu, kuvahlelwe ngumsebenzi, kunokuba negalelo ekuhanjisweni kwendlela yolwandle, ebangela ukunyibilika umkhenkce kwimimandla ePhakamileyo esentla. Ukunyibilika komkhenkce kuzisa amanzi amatsha amatsha elwandle - kwaye iphazamisa ukujikeleza okuqhelekileyo elwandle. Ngenxa yoko, ukuba ukufudumala kwehlabathi kuya kuqhubeka kude kuphele i-XXI yenkulungwane (njengoko siqondayo, le nkqubo ayiseki), "i-progesbor" ye-Atlantic iya kuwenza buthathaka imeko yemozulu.
Ngokutsho kwezazinzulu, ukonakala kokujikeleza kwamanzi sele kubonisiwe kwinkqubo yemozulu kumacala omabini akwi-Atlantiki. Njengoko ukuhamba konxweme lwasempuma kunxweme, amanzi amaninzi anokukhokelela, okuya kukhokelela kunyuka olwenziwayo kwinqanaba lolwandle, umzekelo, kufutshane ne-York kunye neBoston.
Kwangelo xesha, iYurophu ijongene namaza obushushu. "Ngokukodwa, ubushushu behlobo ngehlobo ngo-2015 lwalunxulunyaniswa nokubanda kwengxelo kumantla e-Atlantiki kunyaka omnye - le ingabonakala ngathi iyinxalenye yokubanda ye I-Atlantic inegalelo ekusekweni koxinzelelo lomoya, oluqondisa umoya ofudumeleyo ukusuka emazantsi ukuya eYurophu, "ababhali bomsebenzi bacacisa.
Umthombo: Inzululwazi yezeSwaziya