2024 a cikin canjin yanayi

Wannan labarin ya rubuta abubuwan da suka faru, binciken bincike, ci gaban kimiyya da fasaha, da ayyukan ɗan adam don auna, hangowa, ragewa, da daidaitawa da tasirin dumamar duniya da canjin yanayi - a cikin shekara ta 2024.

## Bayani

* 19 Maris: "Crisis ɗin yanayi shine ƙalubalen da bil'adama ke fuskanta kuma yana da alaƙa da rikicin rashin daidaito, kamar yadda aka shaida ta hanyar karuwar rashin tsaro na abinci da ƙaurawar yawan jama'a, da asarar halittu. " - Farfesa. Celeste Saulo, Sakatare Janar na Ƙungiyar Meteorological ta Duniya, a cikin *Yanayin Yanayi 2023* . 
* Oktoba: "A karo na farko a tarihin ɗan adam, sake zagayowar ruwa ba ta da daidaituwa, tana lalata makomar daidaito da ɗorewa ga kowa".
* 12 Nuwamba: A taron COP29, Sakatare Janar na Majalisar Dinkin Duniya António Guterres ya bayyana 2024 a matsayin "babban aji a cikin lalacewar yanayi".
* 7 ga Afrilu 2025: wani binciken da aka buga a cikin Climate and Atmospheric Science ya gano cewa matsanancin yanayi na 2023-2024 ya kasance na musamman idan aka kwatanta da yanayin zafi na baya-bayan nan, tare da rikodin iska na duniya da yanayin zafi. Binciken ya danganta waɗannan matsanancin ga haɗuwa da kyakkyawan yanayin shekaru goma a cikin Ƙarfin Makamashi na Duniya, shekaru uku a jere na La Niña, da kuma saurin sauyawa zuwa El Niño, wanda ya haifar da sama da kashi 75% na zafi tsakanin 2022 da 2023 fiye da lokacin irin waɗannan abubuwan da suka gabata. Marubutan sun yi gargadin cewa idan yanayin yanzu a cikin tarin makamashi na Duniya ya ci gaba, sauye-sauyen yanayi na halitta kamar ENSO zai kara haifar da tasirin rikodin a nan gaba.

## Ma'auni da kididdiga

Fayil:20241231_Vital_signs_of_the_planet_-_NASA_-_climate_change.png|"Vital Signs of the Planet" as presented by NASA on 31 December 2024


* 5 ga Fabrairu: wani binciken da aka buga a cikin Proceedings of the National Academy of Sciences ya ba da shawarar ƙara "Category 6" ga sikelin iska na guguwar Saffir-Simpson don isar da haɗarin guguwa ga jama'a, masu bincike sun lura da yawan guguwa sun riga sun sami wannan ƙarfi.
* 5 Fabrairu: wani binciken da aka buga a cikin Nature Climate Change, wanda ya dogara da shekaru 300 na rikodin zafin jiki na teku da aka adana a cikin kwarangwal na sclerosponge, ya kammala cewa dumamar duniya ta zamani ta fara ne a cikin 1860s (fiye da shekaru 80 da suka gabata fiye da yadda aka nuna ta hanyar rikodin zabin zafin teku) kuma ya riga ya kasance 1.7 ° C sama da matakan masana'antu ta 2020 - adadi 0.5 ° C sama fiye da ƙididdigar IPCC.

* Fabrairu (an ruwaito): Binciken Sabis ɗin Canjin Yanayi na Copernicus ya nuna cewa daga Fabrairu 2023 zuwa Janairu 2024, matsakaicin yanayin zafi na duniya ya wuce 1.5 ° C a karon farko. Wannan keta shekara guda bai saba wa matsakaicin 1.5 ° C na dogon lokaci da aka amince da shi a cikin Yarjejeniyar Paris ta 2015. 
* 13 Fabrairu: wani binciken da aka buga a cikin Current Issues in Tourism ya kammala cewa matsakaicin lokutan kankara na Amurka (ciki har da yin dusar ƙanƙara) ya ragu daga 1960-1979 zuwa 2000-2019 da tsakanin kwanaki 5.5 da 7.1 a kowane kakar, tare da asarar tattalin arziki kai tsaye da aka kiyasta a dala miliyan 252 a kowace shekara.
* 18 Maris (an ruwaito): Jami'ar Maine's Climate Reanalyzer ta bincika bayanan NOAA kuma ta kammala cewa matsakaicin zafin jiki na duniya ya kai rikodin yau da kullun a tsakiyar Maris 2023, kuma ya kasance a matakan da ba a taɓa gani ba kowace rana tun daga lokacin.
* 21 Maris: wani binciken da aka buga a cikin *Sadarwa Duniya da Muhalli* ya kammala cewa yanayin zafi mafi girma yana ƙara hauhawar farashi a cikin watanni goma sha biyu a cikin ƙasashe masu karami da ƙananan, tare da matsin hauhawar farashin mafi girma a ƙananan latitudes kuma yana da yanayi mai ƙarfi a manyan latitudes.
* 8 Mayu (an ruwaito): Ember ya ba da rahoton cewa a karo na farko, makamashi mai sabuntawa ya samar da kashi 30% na wutar lantarki ta duniya a cikin 2023.
* 28 ga Mayu: wani binciken da Climate Central, Red Cross Climate Center da World Weather Attribution suka buga ya kammala cewa a cikin watanni goma sha biyu da suka gabata, canjin yanayi da mutum ya haifar ya haifar da matsakaicin duniya na ƙarin kwanaki 26 na matsanancin zafi.
* 11 Yuni: wani binciken da aka buga a cikin *Bayanan Kimiyya na Tsarin Duniya* ya kiyasta cewa jimlar fitarwa da nitrous oxide () na shekara-shekara ya karu da kashi 40% daga 1980 zuwa 2020, ya wuce matakan da aka tsara a ƙarƙashin duk abubuwan da suka faru a cikin samfurin CMIP6.

## Manazarta