Ngokusho kwedatha ekhishwe yi-Japan Aluminium Can Recycling Association, ngo-2021, isidingo se-aluminium samathini e-aluminium eJapane, kuhlanganise namathini e-aluminium asekhaya nangaphandle, kuzohlala kufana nonyaka odlule, kuzinzile kumathini ayizigidi eziyizinkulungwane ezingu-2.178, futhi kusalokhu amathini ayizigidigidi ezi-2 amaka iminyaka eyisishiyagalombili ilandelana.

I-Japan Aluminium Can Recycling Association ibikezela ukuthi isidingo samathini e-aluminium e-Japan, okuhlanganisa namakani e-aluminium asekhaya nangaphandle, kuzoba cishe amathini ayizigidi eziyizinkulungwane ezingu-2.178 ngo-2022, ngokufanayo nango-2021.

Phakathi kwazo, isidingo sasekhaya samathini e-aluminium cishe amathini ayizigidi eziyizinkulungwane ezingu-2.138; isidingo samathini e-aluminium ophuzo oludakayo kulindeleke ukuthi senyuke ngo-4.9% unyaka nonyaka sifinyelele kumathini ayizigidi ezingama-540; isidingo samathini e-aluminium eziphuzweni ezingezona utshwala siyavilapha, sehle ngo-1.0% unyaka nonyaka safinyelela kumathini ayizigidi ezingama-675; ubhiya nobhiya Isimo esifunwa kakhulu emkhakheni weziphuzo sibi, okulindeleke ukuthi sibe ngaphansi kwamathini ayizigidi eziyizinkulungwane ezingu-1, kwehle ngo-1.9% unyaka nonyaka kuya kumakani ayizigidi ezingu-923.