A taron yanayi na COP26, Portugal ba ta sanya hannu kan sanarwar fitar da hayaki mai guba daga motoci da kayayyaki ba, tare da shiga kasashe kamar Faransa, Jamus da Spain, ko Amurka da China, wasu daga cikin manyan kera motoci a duniya.
Mun tuna cewa wannan sanarwar ta nuna aniyar gwamnatoci da masana'antu na kawar da sayar da motocin man fetur nan da shekarar 2035 daga manyan kasuwanni da kuma nan da shekarar 2040 a duniya.
Portugal ta kuduri aniyar, a daya bangaren, kawai ta hana motocin da ke amfani da makamashi na musamman har zuwa shekara ta 2035, tare da barin manyan motoci, kamar yadda aka amince a cikin Asalin Dokar Yanayi, a ranar 5 ga Nuwamban da ya gabata.
Hakanan an bar ƙungiyoyin motoci da yawa daga cikin wannan sanarwar: daga cikinsu, ƙattai irin su Volkswagen Group, Toyota, Stellantis, BMW Group ko Renault Group.
A gefe guda, Volvo Cars, General Motors, Ford, Jaguar Land Rover ko Mercedes-Benz sun sanya hannu kan sanarwar fitar da sifili daga motoci da motocin kasuwanci, da kuma ƙasashe da yawa: United Kingdom, Austria, Canada, Mexico, Morocco, Countries. Netherlands, Sweden ko Norway.
Abin sha'awa, duk da ƙasashe kamar Spain ko Amurka ba su yi ba, bai kasance cikas ba ga yankuna ko biranen waɗannan ƙasashe su sanya hannu, kamar Catalonia ko New York da Los Angeles.
Sauran kamfanonin da ba masu kera motoci ba su ma sun sanya hannu kan wannan sanarwar, kamar su UBER, Astra Zeneca, Unilever, IKEA da ma “mu” EDP.
Taron sauyin yanayi na Majalisar Dinkin Duniya karo na 26, wanda ke gudana a Glasgow, ya gudana ne shekaru shida bayan yarjejeniyar Paris, inda aka kafa shi a matsayin makasudin takaita matsakaicin yanayin zafi na duniya tsakanin 1.5 ºC da 2 ºC idan aka kwatanta da na farko masana'antu. .
Bangaren zirga-zirgar ababen hawa na daya daga cikin wadanda aka fi matsawa lamba wajen rage hayakin da suke fitarwa, wanda ke bayyana kansa a cikin mafi girman sauyi da aka taba samu a masana’antar kera motoci, da ke bin hanyar motsin wutar lantarki. Harkokin sufurin hanya ne ke da alhakin kashi 15% na hayakin iskar gas na duniya (bayanin 2018).