Gwangwani na aluminium sun kasance tun daga shekarun 1960, kodayake sun buga gasa mai tsauri tun lokacin haihuwar kwalabe na filastik da kuma ci gaba mai tsanani na samar da marufi. Amma kwanan nan, ƙarin samfuran suna canzawa zuwa kwantena na aluminum, kuma ba kawai don riƙe abubuwan sha ba.

Marufi na Aluminum yana da kyakkyawan bayanin martaba mai dorewa wanda aka ba shi cewa sawun carbon ɗin sa yana ci gaba da raguwa kuma ana iya sake yin fa'idar aluminium mara iyaka.

Tun daga shekara ta 2005, masana'antar aluminium ta Amurka ta rage hayakin da ake fitarwa da kashi 59 cikin ɗari. Dubi musamman akan abin sha na aluminium, ƙafar ƙafar carbon na Arewacin Amurka ya ƙi kashi 41 cikin 100 tun daga 2012. Waɗannan ragi sun haifar da raguwa sosai ta hanyar rage ƙarfin carbon na samar da aluminium na farko a Arewacin Amurka, gwangwani masu sauƙi (27% mai sauƙi a kowane oce na ruwa idan aka kwatanta da 1991). ), da kuma ingantaccen ayyukan masana'antu. Hakanan yana taimakawa cewa matsakaicin abin sha na aluminium da za a iya kera a Amurka ya ƙunshi kashi 73 cikin ɗari da aka sake yin fa'ida. Yin abin sha na aluminium zai iya zama daga abin da aka sake fa'ida shi kaɗai ya ƙunshi kashi 80 ƙasa da hayaƙi fiye da yin ɗaya daga aluminum na farko.
Matsakaicin sake yin amfani da shi mara iyaka, haɗe da yawancin gidaje suna da damar yin amfani da shirin sake yin amfani da su wanda ke karɓar duk fakitin aluminum da aka ba da ƙimar tattalin arziƙi, nauyi mai sauƙi, da sauƙi na rabuwa, shine dalilin da yasa marufi na aluminum yana da ƙimar sake yin amfani da shi kuma me yasa kashi 75 na duk aluminum. Har yanzu ana samar da shi a wurare daban-daban.

A cikin 2020, kashi 45 na gwangwani na aluminium an sake yin fa'ida a cikin Amurka. Wannan yana fassara zuwa gwangwani biliyan 46.7, ko kusan gwangwani 90,000 da ake sake sarrafa su a kowane minti daya. Sanya wata hanya, fakiti 11 12 na gwangwani na aluminium kowane Ba'amurke an sake yin fa'ida a cikin Amurka a cikin 2020.

Kamar yadda masu amfani ke buƙatar marufi wanda ya fi ɗorewa, wanda ya fara da aiki a cikin tsarin sake yin amfani da su a yau, ƙarin abubuwan sha suna canzawa zuwa gwangwani na abin sha na aluminum. Hanya ɗaya don ganin hakan ita ce haɓakar ƙaddamar da abin sha na Arewacin Amurka a cikin gwangwani na abin sha na aluminum. A cikin 2018, ya kasance kashi 69. Ya harba zuwa kashi 81 a cikin 2021.

Ga wasu takamaiman misalan masu sauyawa:

Jami'ar SUNY New Paltz a cikin 2020 ta yi shawarwari tare da mai siyar da abin sha don samun injunan siyar da su daga ba da abubuwan sha a cikin kwalabe na filastik don ba su kawai a cikin gwangwani na aluminum.
Danone, Coca-Cola, da Pepsi sun fara ba da wasu samfuran ruwan su a cikin gwangwani.
Daban-daban masu sana'a masu sana'a sun canza daga kwalabe zuwa gwangwani irin su Lakefront Brewery, Anderson Valley Brewing Company, da Alley Kat Brewing.

A kan abin sha na aluminium na iya gaba, masu kera aluminum na iya yin takarda da abin sha na iya masana'antun da ke membobin CMI waɗanda aka haɗa tare a ƙarshen 2021 abin sha na aluminium na Amurka na iya sake yin amfani da ƙimar ƙimar. Waɗannan sun haɗa da zuwa daga kashi 45 cikin ɗari na sake amfani da su a cikin 2020 zuwa kashi 70 cikin ɗari na sake amfani da su a cikin 2030.

Daga nan CMI ta buga a tsakiyar 2022 ta Aluminum Abin sha na iya sake yin amfani da Farko da Taswirar Hanya, wanda ke ba da cikakken bayani game da yadda za a cimma waɗannan manufofin. Mahimmanci, CMI ya bayyana a sarari cewa waɗannan maƙasudi ba za a cimma su ba tare da sabbin hanyoyin dawo da kuɗaɗen sake amfani da su ba (watau tsarin dawo da ajiyar ajiyar abin sha). Samfuran da aka nuna a cikin rahoton ya gano cewa ingantaccen tsari, tsarin dawo da kuɗaɗen sake amfani da ƙasa zai iya ƙara yawan abin sha na aluminium na Amurka zai iya sake amfani da maki 48.

A cikin shekaru da yawa, wasu ɓangarorin uku da yawa sun gudanar da karatun masu zaman kansu waɗanda ke kwatanta tasirin tasirin iskar gas na gwangwani na aluminum, PET (filastik), da kwalabe na gilashi. A kusan kowane yanayi, waɗannan binciken sun gano cewa tasirin rayuwar carbon carbon gwangwani na abin sha yana kama da idan bai fi PET ba (a kan kowane oza), kuma a kowane yanayi ya fi gilashi.

Bugu da ƙari kuma, kusan dukkanin waɗannan binciken sun gano cewa gwangwani na aluminum sun fi PET (da gilashi) ta fuskar amfani da makamashi.

Gwangwani na aluminum sun fi PET don abubuwan sha na carbonated, amma PET yana da ƙananan tasirin carbon don abubuwan sha marasa carbonated. Wannan yana yiwuwa saboda abubuwan sha waɗanda ba carbonated ba suna buƙatar filastik mai yawa kamar abubuwan sha na carbonated.