Iindaba

I-Aluminiyam extrusion yinkqubo yokuvelisa esetyenziswa ngokubanzi ebandakanya ukubumba i-aluminiyam ngokuyinyanzelisa ngokuvula imivalo kwi-die. Inkqubo iyathandwa ngenxa yokuguquguquka kunye nokuzinza kwe-aluminium, kunye nekhabhoni ephantsi kwayo xa kuthelekiswa nezinye izinto. Nangona kunjalo, ukuveliswa kwe-aluminiyam kusavelisa izixa ezibalulekileyo zokukhutshwa kwekharbon diokside, enempembelelo kokusingqongileyo.

Iukuveliswa kwe-aluminiyamkubandakanya ukutsalwa kwentsimbi ekrwada ebizwa ngokuba yi-bauxite, ethi ke ihluzwe ibe yialumina, ethi ke inyibilikiswe ibe yialuminiyam. Le nkqubo ithatha amandla amaninzi kwaye ikhupha ikharbon diokside, nto leyo eyandisa icarbon footprint yeshishini. Enyanisweni, ishishini le-aluminiyam likhupha malunga ne-1% ye-CO2 ekhutshwayo yehlabathi.

Ukujongana nempembelelo yokusingqongileyo yokuveliswa kwe-aluminium, iinzame ziyenziwa ukunciphisa i-carbon footprint yeshishini. Enye indlela kukugxila ekuphuhliseni iindlela zokuvelisa i-aluminium ephantsi kwekhabhoni. Oku kubandakanya ukusebenzisa imithombo yamandla ahlaziyekayo efana nombane wamanzi okanye amandla elanga ukunika amandla inkqubo yokunyibilikisa, ngokwenjenjalo kuncitshiswa ukuthembela kumafutha efosili kunye nokunciphisa ukukhutshwa kweCO2.

Ukongeza, ukuqhubela phambili kwezobuchwepheshe kuye kwanyusa ukusebenza kakuhle kwemveliso ye-aluminium, ngaloo ndlela kuncitshiswa ukusetyenziswa kwamandla kunye nokunciphisa ukukhutshwa kwe-CO2 ngetoni nganye ye-aluminium. Ukurisayikilisha ialuminiyam nako kudlala indima ebalulekileyo ekucutheni icarbon footprint yeshishini, njengoko ukurisayikilisha ialuminiyam kufuna amandla amancinane kakhulu xa kuthelekiswa nemveliso yokuqala, okukhokelela ekuncitshisweni okubonakalayo kokukhutshwa kweCO2.

Imbali kunye nengqikelelo yemveliso ye-aluminiyam ephambili kunye nesetyenzisiweyo ikhulile kwaye iyakhula ukusuka ku-1950 ukuya ku-2050, kwaye umlinganiselo we-aluminiyam esetyenzisiweyo uyanda (Ityala: Uhlaziyo lwe-IAI yokuHambisa)

Ngaphaya koko, ukusetyenziswa kwe-aluminiyam extrusion kumashishini ahlukeneyo kunika izibonelelo zozinzo njengoko ikhaphukhaphu, yomelele kwaye inokuphinda isetyenziswe ngokupheleleyo. Oku kunegalelo kuqoqosho lwesetyhula ngokukhuthaza ukusetyenziswa kwakhona kweemveliso ze-aluminium kunye nokunciphisa imfuno yemveliso yokuqala.

Ukuqukumbela, ngelixa ukuveliswa kwe-aluminium kuvelisa ukukhutshwa kwe-CO2, ishishini liye lasebenza ngenkuthalo ukunciphisa i-carbon footprint. Ukuphuhliswa kweendlela zokuvelisa i-aluminium ephantsi kwekhabhoni, ukuphuculwa kokusebenza kwamandla kunye nokukhuthazwa kwe-aluminium recycling yonke igalelo kuphuhliso oluzinzileyo kunye nobuhlobo bendalo kwishishini le-aluminium. Ngokuqhubeka nokubeka phambili ezi nzame, ishishini linokunciphisa ngakumbi impembelelo yalo yokusingqongileyo kwaye libe negalelo kwikamva eliluhlaza.

Ukuba ufuna ukwazi ngakumbi, okanye unemibuzo, zive ukhululekileQhagamshelana nathi!