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Hadarin sauyin yanayi yana nufin kimanta haɗari dangane da bincike na yau da kullun na sakamakon, yuwuwar da martani ga tasirin chanji sauyin yanayi da kuma yadda al'umma ke takura a lokacin karbuwa. [1] [2] An yi amfani da hanyoyin gama gari don kiymanta haɗarin da dabarun sarrafa haɗari dangane da haɗarin yanayi kan tasirin canjin yanayi ko da yake akwai bambance-bambance daban-daban. Dangane da tsarin yanayin da ba ya tsayawa a cikin kewayon ƙetarewa, ana tsammanin tasirin canjin yanayi zai ƙaru a cikin shekaru masu zuwa duk da ƙoƙarin ragewa. [3] Canje-canjen da ke gudana a cikin tsarin yanayi yana dagula kimanta haɗari. Aiwatar da ilimin halin yanzu don fahimtar haɗarin yanayi yana da rikitarwa saboda bambance-bambance masu yawa a cikin hasashen yanayi na yanki, faɗaɗa adadin sakamakon yanayin yanayi, da buƙatar zaɓar saiti mai fa'ida na yanayin yanayi na gaba a cikin kimantawa. [4]
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Abu na farko a chikin doka a tsarin mulki a hukumance kan chanjin yanayi(IPCC), Wanda aka ƙirƙira a ƙarƙashin United Nations Environment Programme (UNEP) da na World Meteorological Organizatio7n (WMO) a shekarar 1988, sun bayani kan haɗari chanjin Yanayi da bincike da dubaru na rigakafi da aka wallafa kan ilimi a ko wane shekara ajere abun da aka fahimta.[6] kasa da kasa sun bincike sun tattauna an samu manu fofi da dama ansama ma aikata game da hadarin chanjin yanayi ma aikata hade haɗarin chanjin yanayi inshora.
Hatsarin chajin Yanayi Yana faruwa a gabaki daya na wani yankin duniya musanman in aka lura da adadin yawan Rashin lafiyar da chanjin Yanayi ke jagoranta . dayawa wasu hatsiran sunayin zuwan bazata su daya a nan gaba suna yin yawa da la akari da hatsarin. bala on ya dangana ne da Yanayi na sauyin yanayi tsarin na Rashin daukan dogon lokaci tsit iyaka matsanaci.IPCC assessment framework is based on the understanding that climate risk emerges from the interaction of three risk factors: hazards, vulnerability and exposure.
Anan wajen, yanayi yana da illar guda biyar 5 :2417
Climate change adaptation and climate change mitigation can reduce climate-related risks. These two types of climate action can be complementary and can result in synergies, and thus more successful results.:128,175Samfuri:Excerpt
Bisa ga rahoton kima na biyar na IPCC : "Tasiri daga matsanancin yanayi na baya-bayan nan, irin su raƙuman zafi, fari, ambaliya, guguwa, da gobarar daji, suna nuna rashin ƙarfi da kuma bayyanar da wasu halittu da kuma yawancin tsarin bil'adama zuwa yanayin canjin yanayi na yanzu".
Ana iya sa ran tasiri masu zuwa nan gaba:
Yayin da yake shafar duk sassan tattalin arziki, tasirin na hiyoyin guda ɗaya zai bambanta. Bayan waɗannan haɗarin yanayi na zahiri kai tsaye akwai kuma haɗarin kai tsaye:
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