Tasirin "tsibirin zafi" zai ninka farashin birane na canjin yanayi

Madrid birni

Madrid Spain)

A cikin duniyar da ke da yawan jama'a, ana maye gurbin greenan tsirarun wuraren da suka rage da kankare da toshe shimfidar wurare; ba a banza ba, duk muna son aƙalla gida ɗaya inda za mu zauna. Koyaya, yawan birane yana ƙaruwa cikin sauri, kuma a yin hakan garinmu yana zama abin da aka sani da suna 'tsibirin zafin birni'.

Amma matsalar ba ta ƙare a nan ba, amma waɗannan biranen da ke da zafi sosai zai sami tsadar yanayi mai yawa sosai fiye da wadanda ba haka ba, a cewar wani binciken da aka buga a mujallar "Canjin Yanayin Yanayi."

El binciken, wanda aka binciki birane 1692, ya nuna hakan illolin canjin yanayi na iya sa tsibirin zafi a birane ya ninka sau 2,6Kamar yadda wannan tasirin zai haifar da zafin jiki ya hauhawar digiri biyu har zuwa shekara ta 2050. Tabbas, lokacin da yayi zafi sosai, ana amfani da kwandishan sosai kuma, galibi, an fi son ɗaukar motar maimakon tafiya. Amma duk da haka abin da muke yi shine rage iska da ruwa, wanda ke haifar da ƙarin rashin lafiya da saurin mutuwa.

Don haka, marubutan aikin, masana kimiyya daga Jami'ar Sussex (Kingdomasar Ingila), Jami'ar Autasa ta ofasa ta Mexico da Jami'ar Vrije (Amsterdam), sun ce Yana da sauƙi don zaɓar shigar da rufin rufi da shimfidawa waɗanda ke nuna hasken rana, kazalika da faɗaɗa yankunan kore a cikin birane.

Green rufin

Garuruwa, kodayake suna rufe kusan 1% na farfajiyar duniyar, suna samar da kusan 80% na Gross World Product kuma cinye kusan kashi 78% na makamashin duniya. Bugu da ƙari, suna gida sama da rabin yawan mutanen duniya. Don haka yana da matukar mahimmanci a dauki kwararan matakai yadda duk wadannan mutanen zasu iya shakar iska mai tsafta fiye da yadda suke yi a yau.


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