Ubusumbane bwimvura, ubushyuhe bwigihe!Nigute El Nino igira ingaruka ku kirere cya Berezile?

Ku ya 25 Mata, muri raporo yashyizwe ahagaragara n’ikigo cy’igihugu gishinzwe ubumenyi bw’ikirere cya Berezile (Inmet), hagaragajwe isesengura ryimbitse ry’imihindagurikire y’ikirere n’ikirere gikabije cyatewe na El Nino muri Berezile mu 2023 n’amezi atatu ya mbere ya 2024.
Raporo yavuze ko ikirere cya El Nino cyikubye kabiri imvura mu majyepfo ya Berezile, ariko mu tundi turere, imvura yari munsi yikigereranyo.Abahanga bemeza ko impamvu ari uko hagati yUkwakira umwaka ushize na Werurwe uyu mwaka, ikibazo cya El Nino cyatumye imiraba myinshi y’ubushyuhe yinjira mu turere two mu majyaruguru, hagati ndetse n’iburengerazuba bwa Berezile, ibyo bikaba byaragabanije iterambere ry’imyuka ikonje (inkubi y'umuyaga n'imbeho) fronts) kuva mu majyepfo ya Amerika yepfo kugera mumajyaruguru.Mu myaka yashize, umuyaga ukonje wajyaga mu majyaruguru ugana mu kibaya cy’uruzi rwa Amazone ugahura n’umuyaga ushushe kugira ngo hagwe imvura nini, ariko guhera mu Kwakira 2023, agace gahuriramo n’ikirere gashyushye kazamuka mu karere ka majyepfo ya Burezili ku birometero 3.000 uvuye mu kibaya cy’uruzi rwa Amazone, kandi muri ako gace hagaragaye imvura nyinshi y’imvura nini.
Raporo yerekana kandi ko izindi ngaruka zikomeye za El Nino muri Berezile ari izamuka ry'ubushyuhe no kwimura uturere twinshi.Kuva mu Kwakira umwaka ushize kugeza muri Werurwe uyu mwaka, amateka y’ubushyuhe bwo hejuru mu mateka y'icyo gihe yaraciwe muri Berezile.Ahantu hamwe, ubushyuhe ntarengwa bwari dogere selisiyusi 3 kugeza kuri 4 hejuru yimpanuka.Hagati aho, ubushyuhe bwo hejuru bwabaye mu Kuboza, isoko y’amajyepfo y’isi, aho kuba Mutarama na Gashyantare, amezi yizuba.
Byongeye kandi, abahanga bavuga ko imbaraga za El Nino zagabanutse kuva mu Kuboza umwaka ushize.Ibi biranasobanura impamvu impeshyi ishyushye kuruta icyi.Amakuru yerekana ko impuzandengo yubushyuhe mu Kuboza 2023, mugihe cyizuba cyo muri Amerika yepfo, hashyushye kuruta ubushyuhe bwo muri Mutarama na Gashyantare 2024, mugihe cyizuba cyo muri Amerika yepfo.
Nk’uko impuguke z’ikirere muri Berezile zibitangaza, imbaraga za El Nino zizagenda zoroha buhoro buhoro guhera mu mpeshyi itangira kugeza mu itumba ry’uyu mwaka, ni ukuvuga hagati ya Gicurasi na Nyakanga 2024. Ariko nyuma y’ibyo, kuba La Nina bizaba ibintu bishoboka cyane.Biteganijwe ko ibihe bya La Nina bizatangira mu gice cya kabiri cy’umwaka, hamwe n’ubushyuhe bwo hejuru bw’amazi yo mu turere dushyuha mu majyaruguru no mu burasirazuba bwa pasifika bwagabanutse cyane munsi yikigereranyo.