Haɓaka digiri 3 zai yi barazanar ozone

Layer na yanayi

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Muna rayuwa ne a cikin duniya inda yawan ci gaba a yanayin zafi ke haifar da matsaloli da yawa a duniya, kamar narkewa da haɓakar da ke biyo baya a cikin teku, ƙarancin fari, mummunan guguwa, amma sau da yawa muna mantawa game da batun lemar sararin samaniya

Wannan layin, wanda ya faro daga kusan kilomita 15 zuwa 50 a tsayi, yana da matukar mahimmanci don kiyaye lafiya. Yanzu wani bincike ma ya bayyana hakan digiri na 3 na dumama na iya yi masa barazanar gaske.

Bacewar lemar ozone, ko ma raguwarsa, na iya kara yawan masu kamuwa da cutar kansa. Wannan, wanda da farko yana iya zama kamar mai nisa ne, maiyuwa bai yi nisa ba. Inara yawan yanayin zafi gaskiya ce a duk duniya: mun kasance fiye da watanni 300 a jere wanda aka yi rijistar ɗabi'u sama da yadda aka saba.

Tare da gurbatar yanayi, sare dazuzzuka, tare da amfani da abubuwa masu guba ga mahalli, ɗan adam yana jefa kansa da duk sauran nau'ikan rayuwa a wannan duniyar.

Bisa ga binciken, wanda aka buga a cikin mujallar Nature Communications, yana da matukar mahimmanci a dauki matakan duniya don daidaita aikin sarrafa methane, wanda shine babbar matsalar muhalli a Turai.

Ramin lemar sararin samaniya

Marubutan binciken, wadanda suka hada da Audrey Fortems-Cheiney na makarantar Faransa Institut Pierre Simon Laplace, sun yi amfani da samfurin safarar sinadarai don nazarin abin da zai faru da ozone idan an kai zafin jiki 2 ko 3 a sama a yanayi daban-daban da daban-daban mitigating dalilai.

Don haka, sun sami damar lura da hakan a cikin yanayi ba tare da rage hayaki mai gurbata yanayi ba, tare da dumamar 3ºC tsakanin 2040 da 2069, Matakan ozone sun kasance 8% mafi girma. Idan ya zama gaskiya, ragin da aka samu tare da aiwatar da ƙa'idodin fitar da iskar ozone zai wuce; Watau, ramin da ke cikin lemar ozone, wanda yake kimanin kilomita 15 daga Antarctica, ana iya yin girman shi.

Kuna iya karanta karatun a nan.

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  1.   Abun ciki m

    Ina kwana,

    Wataƙila na yi kuskure, amma ina tsammanin binciken da kuka haɗu yana magana ne game da ozone, ba wai ozone layer ba (stratospheric) kuma ba ya cewa zai ragu, amma zai karu, wanda ba shi da kyau tunda yana da guba. A zahiri, a cikin sakin layi na wannan labarin yana cewa "matakan ozone zai haɓaka da kashi 8%, wanda zai iya faɗaɗa ramin akan Antarctica." Idan matakan ozone suka tashi, me yasa rami yake tashi?

    Nace, watakila nayi kuskure, a wannan yanayin ka gafarta min jahilcina. Gaisuwa.