umwaka ushobora kururira ikiremwamuntu kubera ihindagurika ry’ibihe
veerabhadran ramanathan umwarimu w’ibijyanye n’ihindagurika ry’ibihe n’ubumenyi bw’ikirere kaminuza california atangaza abantu badakwiye gufata ngaruka nk’ibintu byoroshye kuko abisanisha n’uko indege uzajyamo’ izashwanyagurika igahinduka umuyonga amavugurura yakorewe i kigali masezerano montreal agena uburyo kugabanya ikorwa n’ikoreshwa ry’imyuka hydrofluorocarbons hfcs igira uruhare runini izamuka ry’ubushyuhe bw’isi yitezweho gutanga igisubizo kibazo abahanga bagaragaza guhagarika ikora n’ikoreshwa ry’iyi myuka hfcs ahanini yifashishwa byuma bikonjesha bishobora kugabanya dogere mpuzandengo y’izamuka ry’ubushyuhe bw’isi muri masezerano ibihugu bikize birimo mugabane w’u burayi leta zunze ubumwe amerika n’ibindi bizatangira guhagarika ikoreshwa ry’ibyuma bikonjesha bisohora hfcs kugeza umuhanga byerekeye ihindagurika ry’ikirere yatangaje mwaka bimwe bihugu afurika tchad niger angola urwego rw’ubuhinzi rwabyo rushobora kuzaba amateka rukibagirana burundu gusa ibihugu munsi y’ubutayu sahara banki y’isi ivuga bizibasirwa cyane n’ingaruka z’ihindagurika ry’ibihe rwego rw’ubuhinzi dr ramanathan mugenzi yangyang xu umwarimu kaminuza texas am basobanuye ingamba zikwiye gufatwa kwirinda ziriya ngaruka zaterwa n’imihandagurikire y’ikirere nk’uko tubikesha daily maily muri ngamba hari gukumira imyuka ituruka byuma bikonjesha hfcs kuko byuma bikurura ubushyuhe bw’izuba inshuro kurusha umwuka co ugira uruhare rukomeye ihindagurika ry’ikirere byose bikaba bikwiye gukumirwa hahangwa udushya