Emara yawan hayakin CO2 zai raunana damin Arewacin Amurka

Yanayin ruwa

Muna zaune ne a cikin duniya inda, kodayake yana iya zama abin ban mamaki a gare mu, abin da ke faruwa a nan na iya samun sakamako a ɗaya ɓangaren duniya. Dangane da yanayin, mun riga munyi magana a cikin labarin cewa yawan ruwan da dazuzzuka ke samarwa yana daidaita yanayin duniya.

Yanzu, wani binciken da aka buga a mujallar Canjin Yanayin Yanayi, ya gano cewa, ta hanyar ci gaba da fitar da iskar carbon dioxide a cikin sararin samaniya, damina ta Arewacin Amurka na iya raunana. Idan hakan ta faru, sakamakon na iya zama mai ban mamaki.

Menene damina?

Ruwan girgije

Don fahimtar muhimmancin lamarin, zamuyi bayanin menene damuna. A damina iskanin yanayi ne wanda ke samarwa ta hanyar sanya bel na damina mai zafi, wanda ke tashi daga arewacin Tropic of Cancer zuwa kudu na Tropic of Capricorn a cikin shekarar. Wannan bel din yana dauke da ruwan sama a kudu daga Oktoba zuwa Maris, kuma a arewacin daga Afrilu zuwa Satumba.

Duk da yake a wani bangare ana ruwan sama kamar da bakin kwarya, wanda ke haifar da ambaliyar gaske, a daya bangaren, akasin haka, ana fuskantar lokacin rani.

Yaya ake samunta?

Cloud a kan teku

Ana haifar da su ne saboda duniya tana yin sanyi da kuma zafi fiye da ruwa. Akwai lokacin damina, da damina. Na farko an samar da shi ne saboda gaskiyar cewa duniya ta kai zafin da ya fi na tekuna, don haka iska ta tashi zuwa yanayin da ke haifar da hadari ko yanki na matsin lamba. Iska tana hurawa daga yankuna masu matsin lamba zuwa yankuna masu matsin lamba don kokarin daidaita dukkan matsi biyu, don haka ya haifar da iska mai karfi da ke tashi daga teku. A ƙarshe, ana yin ruwan sama saboda ɗagawa da sanyayawar iska a cikin tsaunuka.

A lokacin bazara da hunturu ƙasar tana yin sanyi da sauri, amma tekun yana ɗaukar lokaci don yin hakan, don haka zafin zafin ya kasance babba. Sabili da haka, iska tana tashi yana haifar da yanki na ƙananan matsi a cikin teku, kuma iska tana busawa daga ƙasa zuwa cikin tekun. Kamar yadda bambancin zafin jiki tsakanin ɗaya da ɗayan ya yi ƙasa da na bazara, iskar da ke hurawa daga anticyclone zuwa guguwar ba ta da ƙarfi haka.

Me yasa damin Arewacin Amurka zai raunana?

Carbon dioxide

Monsoons suna da matukar damuwa ga iskar gas, kamar yadda masana marubutan masana marubutan binciken Salvatore Pascale, William R. Boos da tawagarsu. Ta amfani da samfurin yanayin duniya, sun gano hakan Idan hayaƙin carbon dioxide zai ninka, daminar Arewacin Amurka zai yi rauni, musamman a kudu maso yammacin Amurka. Me ya sa?

Zaman lafiyar sararin samaniya kuma, sabili da haka, raunin isarwar da aka samu ta hanyar ɗumama ɗumamar bakin teku alama ce ta dalilin raguwar hazo.

Don haka, Dole ne a dauki matakan daidaitawa kuma, sama da duka, amfani da albarkatun ruwa da kyau.


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