Aluminium extrusion inzira inoshandiswa zvakanyanya yekugadzira iyo inosanganisira kuumba aluminium nekuimanikidza kuburikidza nekuumbwa kwakavhurika mufa. Iyo nzira yakakurumbira nekuda kwekuita zvakasiyana-siyana uye kusimba kwealuminium, pamwe neiyo yakaderera kabhoni tsoka kana ichienzaniswa nezvimwe zvinhu. Nekudaro, kugadzirwa kwealuminium kuchiri kuburitsa huwandu hwakakura hwekubuda kwekabhoni dhaokisaidhi, iyo ine kukanganisa kune zvakatipoteredza.
Thekugadzirwa kwealuminiumkunosanganisira kutorwa kwesimbi inonzi bauxite ore, yozonatswa kuita alumina, yozonyungudutswa kuita aruminiyamu. Maitiro acho ane simba-rakawanda uye anoburitsa kabhoni dhaikisaidhi, ichiwedzera iyo indasitiri kabhoni tsoka. Muchokwadi, iyo indasitiri yealuminium inoburitsa ingangoita 1% yepasi rose CO2 emissions.
Kugadzirisa kukanganiswa kwezvakatipoteredza kwekugadzirwa kwealuminium, kuedza kuri kuitwa kuderedza iyo indasitiri kabhoni tsoka. Imwe nzira ndeyekutarisa kugadzira yakaderera-kabhoni aluminium nzira dzekugadzira. Izvi zvinosanganisira kushandisa simba remagetsi rinowanikwazve semagetsi emvura kana simba rezuva kuti rigone kunyungudutsa, nokudaro kuderedza kuvimba nemafuta ezvicherwa uye kuderedza kuburitswa kweCO2.
Pamusoro pezvo, kufambira mberi kwetekinoroji kwakawedzera kugona kwekugadzirwa kwealuminium, nokudaro kuderedza kushandiswa kwesimba uye kudzikisa kuburitswa kweCO2 patani yealuminium. Kudzokorodza aruminiyamu kunoitawo basa rakakosha mukudzikisa kabhoni yeindasitiri, sezvo kudzokorodza aruminiyamu kunoda simba rakaderera kana zvichienzaniswa nekutanga kugadzira, zvichikonzera kudzikiswa kwakanyanya mukuburitswa kweCO2.
Nhoroondo uye inofungidzirwa yekutanga uye yakadzokororwa kugadzirwa kwealuminium yakura uye iri kukura kubva 1950 kusvika 2050, uye chikamu chearuminiyamu yakadzokororwa chiri kuwedzera (Chikwereti: IAI Material Flow Update)
Uyezve, kushandiswa kwealuminium extrusion mumaindasitiri akasiyana-siyana kunopa mabhenefiti ekusimudzira sezvo ikareruka, inogara uye inodzokororwa zvizere. Izvi zvinobatsira kuhupfumi hwedenderedzwa nekusimudzira kushandiswazve kwezvigadzirwa zvealuminium uye kuderedza kudiwa kwekutanga kugadzira.
Mukupedzisa, nepo kugadzirwa kwealuminium kuchiburitsa CO2 emissions, iyo indasitiri yanga ichishanda nesimba kuderedza kabhoni yayo. Kuvandudzwa kweyepasi-carbon aruminiyamu nzira dzekugadzira, kuvandudzwa kwesimba rekushandisa uye kusimudzirwa kwearuminiyamu kudzokorodza zvese zvinobatsira mukusimudzira kwakasimba uye hushamwari hwezvakatipoteredza hweindasitiri yealuminium. Nekuenderera mberi nekukoshesa kuedza uku, indasitiri inogona kuwedzera kudzikisira kukanganisa kwayo kwezvakatipoteredza uye kubatsira kune ramangwana rakasvibira.
Kana iwe uchida kuziva zvakawanda, kana uine chero mibvunzo, sunungukataura nesu!
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Nguva yekutumira: Jun-11-2024