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Te moana Aral: te raruraru o hanganga ao

i mua ara te timatanga o nga Heoi o te rau tau rua tekau, i te Moana Aral Ko te roto tuawha nui rawa o te ao. ka anga te reira i katoa ki te aukati te wai kaha mō te irrigation o te miro me te raihi mara i te awa e whangai i te Moana Aral - te Amu Darya ko Syr Darya, e heke ki te wāhi tino whakakī i te moana. Na reira, i roto i te tīmatanga o nga Heoi, i whakarewahia kua tina heke whakataka te tukanga whakamaroke ... Mai taua wa, i te raruraru Moana Aral.

I roto i te 1989, wahia te moana Aral ki rua harotoroto taratahi - South Moana Aral, no ki Uzbekistan me Te Tai Tokerau Moana Aral - Kazakhstan. Na roto i te 1996 i ngaro ai ¾ o tona rōrahi o te wai, a ka akina atu te nuinga o noho ki te waiho i te rohe. K 2003 - te nui o te wai i anake e pā ana ki 10%, me tona rohe mata - e pā ana ki te hauwhā o te taketake. parea te takutai te ki 100-150km, kua nui haere salinity wā e rua, me te hawhe. Kua oti te ingoa i hanga i roto i te wahi kotahi one hohonu-moana, me te koraha saline, he wāhi o 38,000 km2, Aralkum.

I muri whati te moana noho maroke moana, hipoki ki te putunga tote me ngā matū ahuwhenua me patukīrea horoia atu i roto i te wa ki te mara rohe. Toutou vero puehu, angamaheni o te koraha, te tiki i te reira katoa ake i roto i te rangi, me te horapa i runga i te rohe nui. Puehu maha hipokina tawhiti ake ki te 700-800km ka tae o taua rohe Russian rite Chelyabinsk me Orenburg rohe. ee haaparuparu ngongoa taua puehu paitini hauora o te iwi, te whakaiti wātea i te mate, ārahi ki tauhohe mate pāwera, me te maha atu mate kino. Te taupori rohe, rite kitea e tohunga hauora, mamae i whānui mate romahā, disorders kūnatu, mate pukupuku o te pū kai, me te korokoro, anemia. Ko te wā o te mate tākihi, mate kanohi me te ate.

Ko kotahi te moana Aral te kaiwhakarato kaimoana momona. Na ko na nui te taumata o te salinity i roto i te reira e kua mate maha ngā momo o ika. Ko te tangata noho tino noa i roto i nga tau tata nei, i reira tonu he turbot Moana Black, kawemai i te 70, i te mea te tino taunga ki te ora i roto i te wai moana tote, engari e 2003 i ngaro, a ko ia: he 2-4 wa ki runga ake i ko te mua mo tona moana te salinity o te wai Rāapa. Kei te hauhake inaianei te kiko ika maha whakaatu tiketike rawa te taumata o ngā patukīrea, me te fakanatula hoki pā hauora priaraltsev. pirau Fishing me ahumahi tukatuka te ka tonu te taupori kahore mahi ...

raruraru Taiao o te Moana Aral pānga kore anake te rohe Moana Aral. Mai i horapa te mata maroke te tau neke atu i te 100 mano. Taranata o te tote, me te puehu pai i te hawhekaihe o paihana rerekē me ngā matū, he mana kino i runga i ora i te katoa a tawhio noa. whai wāhi pānga parahanga nui ake ki te meka i kei te moana Aral te i roto i te ara o te awa kōpana kaha o te hau, e whai wāhi ana ki te tango puehu i roto i te tiketike papa o te kōhauhau, na ko reira kore maere e tohu o te tote rere kitea i roto i Europe a tae noa (nei e kua whakaaro!) Arctic Ocean .

Ki te tukupu o te taumata wai i roto i te Aral tuku iho te taumata manawa whenua me ki te whakatere i te tukanga o te desertification whenua a tawhio noa. Mai te waenganui-1990, hei utu o e kitea timera matomato rakau iti, rakau, me nga otaota konei tipu anake onge kurupae (Halophyte me Xerophytes) urutau ki te maroke me oneone saline. Mammals me manu, i roto i te mahi pera, i pupuri kaua e nui ake te hawhe o nga momo māori. Ko te āhuarangi i roto i te rohe 100 kiromita o te takutai taketake ke i roto i te hotoke, ko makariri raumati - heke wera taumata o haumākū, e, o te akoranga, pāngia te nui o ngā rerenga ka atu pinepine heke kitea tauraki me te otaota wā.

Whakangaromia te taiao e taea e tino nohopuku, me tona faaho'iraa mai - te roa he tukanga, me te uaua. faaho'iraa mai Oti o te Moana Aral, aue, he taea kore, engari e te hanga nganatanga (me hua kore) te ora o te raki - Iti Aral. Kei te tango i te Kāwanatanga o katatānga ki te awhina o te Bank World kaupae ki te whakapai ake i tona taumata wai, me te reira whakaiti i tona salinity.

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