Duniya za ta bambanta sosai ba tare da karfe ba.Babu layin dogo, gadoji, kekuna ko motoci.Babu injin wanki ko firji.

Yawancin kayan aikin likita da kayan aikin injina zasu yi kusan yiwuwa a ƙirƙira su.Karfe yana da mahimmanci ga tattalin arzikin madauwari, amma duk da haka wasu masu tsara manufofi da kungiyoyi masu zaman kansu suna ci gaba da kallonsa a matsayin matsala, ba mafita ba.

Kungiyar Tarayyar Turai (EUROFER), wacce ke wakiltar kusan dukkanin masana'antar karafa a Turai, ta himmatu wajen sauya wannan lamarin, kuma ta yi kira ga EU ta ba da goyon bayan ta sanya wasu manyan ayyuka 60 masu karamin karfi na Carbon a fadin nahiyar nan da shekarar 2030.

“Mu koma kan asali: Karfe madauwari ce ta zahiri, ana sake amfani da kashi 100 cikin 100, mara iyaka.Shine abu mafi sake fa'ida a duniya tare da ton miliyan 950 na CO2 ana ajiyewa kowace shekara.A cikin EU muna da kiyasin yawan sake amfani da su da kashi 88 cikin ɗari,” in ji Axel Eggert, babban darektan EUROFER.

Yankan-baki karfe kayayyakin ne kullum ci gaba."Akwai nau'ikan karafa fiye da 3,500, kuma sama da kashi 75 cikin 100 - masu sauki, inganci da kore - an samar da su a cikin shekaru 20 da suka gabata.Wannan yana nufin cewa idan za a gina Hasumiyar Eiffel a yau, za mu buƙaci kashi biyu cikin uku na ƙarfe da aka yi amfani da su a lokacin,” in ji Eggert.

Ayyukan da aka tsara za su rage fitar da iskar carbon da fiye da tan miliyan 80 a cikin shekaru takwas masu zuwa.Wannan ya yi daidai da fiye da kashi uku na hayakin yau kuma an yanke kashi 55 cikin ɗari idan aka kwatanta da matakan 1990.Ana shirya tsaka tsakin carbon nan da 2050.