Sekureva kweCarbon War Room (CWR), inodarika makumi mapfumbamwe muzana yekutengeserana kwenyika inotsanangurwa kuburikidza nekufambisa kwemugungwa pamwe chete neketani yayo yekutakura.
Zvikepe zvihombe, marevhiatani esimbi echokwadi anofambiswa nemafuta emafuta (marara anobva pakucheneswa kwemafuta) anotakura matani emutoro, uye ane basa rekugadzirisa hupfumi hwenyika. Mota yako, nharembozha yako uye kunyangwe mimwe yemichero yaunodya inotakurwa nezvikepe izvi. Kubva kuChina kuenda kuEurope, kana kubva kuEurope kuenda kuUS, kutakura chikamu chakakosha chekutengeserana pasirese.
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Dambudziko nderekuti maererano neCWR, NGO yakazvipira kurwisa kusvibiswa kwemhepo, zvikepe zvikuru gumi neshanu zvepasi chete zvinobudisa NOx nesarufa yakawanda mumhepo kupfuura motokari dzinosvika mamiriyoni 1,300 dziri kutenderera pasi rose.
Sezvatakambotaura, zvikepe izvi zvinopiswa nemafuta emafuta. Mafuta anobva mupetroleum, akacheneswa zvishoma pane peturu kana dhiziri yatinoisa mumotokari dzedu. Kunyange zvazvo zvikepe zvemugungwa izvi zvinongobudisa 3% chete yegreenhouse magasi, huwandu hwenitrogen oxides (iyo yakakurumbira NOx) inobudiswa mumhepo inoshungurudza: inodarika kubudiswa kwe1.3 bhiriyoni motokari dziri kutenderera pasi rose.
Worrisome? Hapana fungidziro.
Sezvataona, dzvinyiriro yemhoteredzo paindasitiri yemotokari yakawedzera gore negore. Ona mhedzisiro yekesi yeDieselgate uye nhaurirano dzenguva dzose dzakatenderedza kushanda kweinjini dzeDiesel pasi peiyo nyowani yekudzora nharaunda (ona pano).Dzvinyiriro yakaita kuti mutoro wemutero uye mutengo wemotokari uwedzere. Neindasitiri yekutumira uye makambani ekutumira, kudzvanywa kwakawedzerawo, asi kushoma zvakanyanya.
Sekureva kweThe Economist, mutengo wekutakura wakadzikira. Kupihwa hombe kuripo muchikamu chaita kuti mitengo ideredze. Zvichipesana nemamiriro ezvinhu aya, makambani ekutakura zvinhu haana zvekurudziro kana chiyero chekudzikisa tsoka yezvipenyu zvechiitiko chavo. Nzira inononoka kubva kune unyanzvi hwemaonero, uye inodhura zvikuru kubva pakuona kwehupfumi.
Mumufananidzo uyu usina kujeka, zvisinei, pane chinhu chakakosha chinofanira kusimbiswa: chikamu chikuru chezvinobuda mungarava chinoitika mugungwa, zvichikonzera kukuvadzwa kushoma kuhutano hwevanhu kupfuura mota mumaguta.
remangwana mamiriro
Paramende yeEuropean yakavhota mwedzi wapera kuti ibatanidze kubuda kwengarava muEuropean Union's Greenhouse Gas Emission Trading Scheme (EU ECE).
Pamwe chete nemitsetse yakafanana, United Nations yakabvumirana kuisa zvirambidzo pakusvibiswa kwezvikepe izvi ne 2020. Matanho anogona kuwedzera kudzvinyirirwa pachikamu, uye izvo zvinofanira kuva nemigumisiro pamutengo wezvigadzirwa kune mutengi wekupedzisira. Mushure mezvose, 90% yekutengeserana kwenyika kuburikidza nekutakura kwegungwa.
Kwakabva: The Economist