Hadarin sauyin
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.   An yi amfani da hanyoyin gama gari don kiymanta haɗarin haɗari 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.  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. 

Abu na farko a chikin doka a tsarin mulki a hukumance kan chanjin yanayi(IPCC),  Wanda aka kirkira a qarqashin   United Nations Environment Programme (UNEP)  da na World Meteorological Organizatio7n (WMO) a shekarar 1988, sun bayani kan hadarin 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 hadarin chanjin yanayi inshora.

Fahimtar Hadarin 

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.

In this framework, climate risks area also described in 5 sets of major risks:. 

 unique and threatened systems
 extreme weather events
 distribution of impacts
 global aggregate impacts
 large-scale singular events

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.

Masifu da cututtuka 
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:

 Zazzabi yana ƙaruwa
 Tsananin yanayi
 Shuka amfanin gona  da gazawar amfanin gona
 Polar hula narkewa
 Canje-canje ga tsarin muhalli na Duniya
 Annoba 
 Rushewar Tekun Atlantika ta Arewa

Tabarbarewar tattalin arziki 
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:

 Hadarin jiki: Hatsari kai tsaye na canjin yanayi suna yin illa ga aikin noma, kamun kifi, gandun daji, kiwon lafiya, gidaje da yawon shakatawa. Misali, guguwa da ambaliya suna lalata gine-gine da ababen more rayuwa, kuma fari na haifar da gazawar amfanin gona.
 Hatsarin ƙa'ida: Ƙoƙarin gwamnati na rage farashin sauyin yanayi yana da tasiri kai tsaye ga tattalin arzikin. Misali, Kyoto-Protocol watsin ana iya cimma su ta hanyar aiwatar da cinikin hayaki, ana buƙatar a ƙididdige farashin hayaƙi cikin kuɗi. [ bukatar sabuntawa ] Kamfanoni za su yi amfani da waɗannan kuɗin don kimanta shawarar saka hannun jari. Haɓaka farashin hayaki zai haifar da hauhawar farashin kaya don haka yana tasiri ga buƙatar masu amfani. Rashin tsaro na doka yana haifar da jinkirin ayyuka da saka hannun jari.
 Hadarin shari'a: Kama da masana'antar taba, masana'antun da ke samar da iskar gas mai yawa (GHG) suna fuskantar haɗarin ƙara yawan ƙarar idan ana iya danganta lalacewa da hayaƙi. 
 Haɗarin gasa: Idan kamfanoni ba su ɗauki matakan rage haɗarin yanayi ba suna da gasa.  ] Wannan na iya haifar da haɓaka farashin samarwa ta hanyar fasahohin da ba a gama amfani da su ba don haka ga raguwar riba.[ <span title="This claim needs references to reliable sources. (December 2019)">abubuwan da ake bukata</span> ]
 Hatsarin samarwa: ƙarancin samarwa na iya haifar da haɗarin yanayi kai tsaye ko kai tsaye, watau guguwa da ke lalata wuraren samar da mai na iya haifar da rushewar samar da kayayyaki da ƙarin farashi. Hakanan farashin makamashi zai tashi, yayin da zafin rana ke haifar da ƙarancin ruwa, yana yin tasiri ga samar da ruwan sanyaya wutar lantarki.
 Hatsarin ƙima : Kamfanoni da ake suka a bainar jama'a saboda manufofinsu na muhalli ko hayaƙi mai yawa na iya rasa abokan ciniki saboda mummunan suna. 
 Hadarin kudi

Rashin lahani 
c

Inshora sbd  chanjin yanayi

Inshora saboda chanjin Yanayi rance 
rh

Hanyoyin haɗi na waje 

 " Duk Game da Hatsarin chajin yanayi " esgriskguard.com