Bisa ga sabon Life Cycle Assessment (LCA) na karfe marufi ciki har da karfe rufe, karfe aerosols, karfe janar line, aluminum abin sha gwangwani, aluminum da karfe abinci gwangwani, da kuma na musamman marufi, wanda aka kammala ta ƙungiyar Metal Packaging Turai. Ƙimar ta ƙunshi tsarin rayuwar marufi na ƙarfe da aka samar a Turai bisa ga bayanan samarwa na 2018, ta hanyar duk tsari daga hakar albarkatun ƙasa, masana'anta na samfur, zuwa ƙarshen rayuwa.
Sabuwar kimantawa ta nuna cewa masana'antar hada-hadar karafa ta sami raguwa sosai wajen fitar da hayaki mai gurbata muhalli idan aka kwatanta da na baya-bayan nan da aka yi a kan kimar rayuwar da ta gabata, sannan ta kuma tabbatar da aniyar rage fitar da iskar Carbon da ke fitarwa daga sawun ta na carbon. Akwai abubuwa masu mahimmanci guda huɗu waɗanda zasu iya haifar da raguwa kamar haka:
1. Rage nauyi don gwangwani, misali 1% na gwangwani abinci na karfe, da 2% na gwangwani na abin sha na aluminum;
2. Yawan sake yin amfani da su ya karu don marufi na aluminum da karfe, misali 76% na abin sha, 84% don marufi na karfe;
3. Inganta samar da albarkatun kasa akan lokaci;
4. Haɓaka hanyoyin samar da gwangwani, da makamashi da ingantaccen albarkatu.
A bangaren sauyin yanayi, binciken ya yi nuni da cewa gwangwani na aluminium na da tasiri kan sauyin yanayi ya ragu da kusan kashi 50 cikin dari a tsakanin shekarar 2006 zuwa 2018.
Dauki marufi na karfe a matsayin misali, binciken ya nuna cewa tasirin sauyin yanayi a lokacin daga 2000 zuwa 2018 ya ragu da:
1. Kasa da 20% na aerosol iya (2006 - 2018);
2. Sama da 10% don marufi na musamman;
3. Sama da 40% don rufewa;
4. Sama da 30% don gwangwani abinci da marufi na gabaɗaya.
Bayan manyan nasarorin da aka ambata a sama, an sami ƙarin raguwar 8% na hayaki mai gurbata yanayi ta masana'antar tinplate a Turai a tsakanin 2013 zuwa 2019.
Lokacin aikawa: Juni-07-2022
