abantu 18,000 bavanywe mu myuzure ikabije muri New South Wales (NSW) muri Ositaraliya, hakaba hateganijwe ko hagwa imvura nyinshi.
Iminsi y’imvura nyinshi yatumye imigezi n’ingomero zuzura hafi ya Sydney – umurwa mukuru wa leta – no mu majyepfo y’uburasirazuba bwa Queensland.
Igisirikare kirimo koherezwa mu gufasha mu gushakisha no gutabara, mu cyiswe “igikorwa cy’umwaka umwe-50”.
Ku wa kabiri, ibiro bishinzwe ubumenyi bw’ikirere muri Australia byatangaje ko “imvura iziyongera, umuyaga mwinshi, byangiza ndetse n’umuyaga n’amazi menshi adasanzwe” muri New South Wales.
Yavuze kandi ko abantu bagera kuri miliyoni 10 muri buri ntara usibye uburengerazuba bwa Australia bari munsi y’ikirere.
Minisitiri w’intebe wa NSW, Gladys Berejiklian, yatangaje ko mu mpera za mbere nta bantu bapfuye – avuga ati “ni igitangaza ukurikije ibyo twanyuzemo”.
Ariko hari byinshi byangiritse mu turere twibasiwe, bikaba bituwe na kimwe cya gatatu cy’abaturage ba Australia miliyoni 25.
Icyemezo gisaba abantu gushaka icumbi hamwe nimiryango cyangwa inshuti kure y’ahantu hibasiwe n’umwuzure, cyangwa mu kigo cyihariye. Umuburo urabwira abantu kwitegura icyemezo cyo kwimuka.
Uturere two mu majyaruguru no mu burengerazuba bwa Sydney, NSW yo hagati no mu kibaya cya Hawkesbury bikomeje guhangayika cyane.
Abayobozi bavuga ko habaye abantu 15,000 bimuwe bava mu majyaruguru ya ruguru ndetse n’abandi 3000 i Sydney.
Ku wa kabiri, ingabo z’igihugu cya Australia zizatanga kajugujugu zo gushakisha no gutabara, nyuma y’ubuyobozi bwa NSW.
Minisitiri w’intebe Morrison yabwiye abadepite ati: “Hirya no hino muri NSW, abantu 1400 batabaye bwa mbere batabaye umwuzure abarenga 700 kandi basubiza abantu barenga 7.500 basaba ubufasha.”
Yongeyeho ati: “Iki ni ibintu bikomeje kugenda bihinduka kandi biteje akaga cyane.”
Umuryango umwe wazimiye wavanywe mu rugo rwabo rwuzuye umwuzure na kajugujugu. kandi bakijije umuryango ufite uruhinja umwuzure mu rugo rwabo mu burengerazuba bwa Sydney.
Ku wa mbere, imigezi ya Hawkesbury na Nepean – ihana imbibi na Sydney mu majyaruguru no mu burengerazuba – yageze ku rwego rwo hejuru kuruta mu gihe cy’umwuzure ukabije wabaye mu 1961.
Hagati aho, urugomero rwa Warragamba, isoko nyamukuru y’amazi ya Sydney, rwatangiye kumeneka bwa mbere mu myaka itanu. Yageze ku gipimo cyo hejuru buri munsi ku cyumweru cya GL500 – zingana n’ubunini bwa Sydney Harbour – mbere yo gusubira kuri 300 GL ku wa mbere.
Impeshyi ikaze yimvura n’umwuzure mu burasirazuba bwa Ositaraliya bitandukanye cyane n’umwaka ushize, ubwo uturere twinshi twatwitswe n’umuriro wa mammoth kandi wangijwe n’amapfa.
Crews worked for 3 hours overnight to safely and slowly evacuate 5 adults and 4 kids after they found themselves isolated by moving floodwater. The silver lining was that everyone arrived to the evac centre in style – via our big red trucks. pic.twitter.com/6E5PptL7og
— Fire and Rescue NSW (@FRNSW) March 21, 2021
Kuva ku muriro kugeza ku mwuzure
Uru ruhande rwumugabane urimo guhura nikirere cya La Niña, ubusanzwe ruzana imvura nyinshi hamwe na serwakira tropique mugihe cyizuba.
Imyaka ibiri muri Australiya imyaka itatu y’imvura cyane yanditswe mubihe bya La Niña. Ubusanzwe La Niña ibona 20% by’imvura igereranije kuva Ukuboza kugeza Werurwe mu burasirazuba bwa Australia.
Abahanga bavuga ko imihindagurikire y’ikirere nayo irimo gukaza umurego wa La Niña, kandi bigatuma ikirere gikomeza kwifata nabi.
Src: BBC
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