Canjin yanayi zai fi shafar birane fiye da karkara

zafin rana wanda sauyin yanayi ya samar

Canjin yanayi yana da tasiri daban-daban a wurare daban-daban. Yawanci waɗannan canje-canje a cikin tasirin sun bambanta a babban sikelin ko ta tsawo / latitud a duniya. Gabaɗaya, canjin yanayi yana da tasirin ƙaruwar yanayin zafi, amma wannan karin ba zai zama iri daya ba a dukkan wurare.

A cewar wani bincike, karuwar yanayin zafin zai shafi birane fiye da na mahalli kuma hakan, idan yawan karuwar da ake samu a yanzu ya ci gaba, tasirin igiyoyin zafi a biranen zai iya ninkawa da hudu. Shin kuna son ƙarin sani game da wannan binciken?

Tasirin tashin zafin jiki

raƙuman zafi suna da ƙarfi a cikin birane fiye da yanayin mahalli

Jami'ar Leuven (Belgium) ce ta gudanar da binciken kan yadda yanayin zafi zai shafi birane da mahalli kuma sun sami cikakkiyar matsaya wacce suka gabatar a taron da Tarayyar Turai ta Geosciences ta gudanar a Vienna.

Daya daga cikin manyan marubutan bincike akan yanayin zafi da ake kira Hendrik wouters ya bayyana cewa mummunan tasirin sauyin yanayi ta fuskar yanayin zafi zai ninka sau biyu a birane kamar na yankuna.

Tuni aka sani daga binciken da ya gabata cewa tasirin yanayin zafin yanayi ya fi girma a cikin birane fiye da na ƙauyuka. Musamman da daddare akwai tasirin "tsibirin zafi", wanda shine tashin iska mai zafi da ke makale a saman hanyoyin da kwalta wanda ke haifar da ƙaruwar yanayin zafi. Abin da ya sa wannan binciken ya zama mai juyi shine a kirga a karon farko zuwa yaya garuruwa zasu sami yanayin zafi.

Sakamakon dumamar yanayi a birane

yanayin zafi a birane

Akwai karatun da ke nuna cewa raƙuman zafi suna ƙaruwa a cikin birane, a cikin tsawaitawa da ƙarfi. Tare da kalaman zafi, shigar da asibiti saboda karuwar rashin ruwa a jiki, yawan aiki ya ragu, lalacewar ababen more rayuwa ya karu kuma a cikin mafi munin yanayi, masu mutuwa suna karuwa.

A cikin wannan binciken, masu binciken sun gudanar da bincike kan yadda tasirin igiyar zafi ke mu'amala a cikin birane da mahalli. A saboda wannan, sun yi amfani da ma'aunin zafin jiki daga shekaru 35 na ƙarshe a Beljiyam kuma idan aka kwatanta shi da maimaituwa da ƙarfi wanda ya wuce iyakar zafin. Waɗannan iyakokin suna yin alamar lalacewar da ta haifar da lafiya da duk abin da aka ambata a sama.

A sakamakon haka, ana iya lura cewa a lokacin karatun, raƙuman zafi sun fi ƙarfin birane fiye da ƙauye. Ana sa ran wannan ya ta'azzara a nan gaba.

Nan gaba

an annabta nan gaba tare da ƙarin raƙuman zafi

Da zarar sun sami sakamakon binciken, sai suka dukufa ga yin kimantawa game da abin da zai faru a nan gaba. Imididdiga suna dogara ne akan ƙirar da aka yi ta hanyar samfurin da aka kirkira ta kwamfuta. Waɗannan ƙididdigar sun hango cewa a tsawon 2041-2075 tasirin zafi a cikin birane zai ninka sau hudu a filin.

Masu binciken sun fayyace cewa wadannan alkaluman sun dace da yanayin matsakaici kuma sun fahimci cewa akwai abubuwa da yawa da zasu iya shafar lissafi, kamar raguwar hayakin hayaki mai gurbata yanayi zuwa yanayi ko raguwar ci gaban biranen.

Halin mafi munin yanayi don tsananin raƙuman zafi zai zama ƙari cikin Matakan faɗakarwa zuwa digiri 10 kuma zai ɗauki kwanaki 25 a lokacin bazara. Koyaya, idan an rage hayaki mai gurbata yanayi, zai zama kama da yanzu.

Tare da wannan duka, an yi ƙoƙari don komawa zuwa ga bukatar da ke akwai ga birane don sake fasalta tsarinsu da gudanarwarsu bisa canjin yanayi. Misali, tare da ƙirar birni a tsaye, rage hayaki mai gurɓataccen iska ko amfani da abubuwan ƙazantar ƙazanta. Su jagorori ne don rage tasirin igiyoyin zafi.


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