Iitoti ze-aluminiyam zisetyenziswa kakhulu ekupakisheni iziselo, ukusuka kwisoda kunye nebhiya ukuya kwiziselo zamandla kunye neeti. Zikhaphukhaphu, zinexabiso eliphantsi, kwaye zifanelekile, zibenza ukuba bakhethe ukupakishwa kwezigidi zeziselo kwihlabathi liphela. Nangona kunjalo, ngaphandle kokuthandwa kunye nokulula kwabo, kukho izizathu ezininzi zokuba kutheni ukusela kwiitoti ze-aluminiyam ingabi lolona khetho lufanelekileyo kwimpilo yakho kunye nokuba sempilweni.
Kweli nqaku, siza kuphonononga imingcipheko enokubakho enxulumene nokusela kwiitoti ze-aluminium, ukuphonononga izinto ezifana nokwakheka kweekhemikhali ze-aluminium, ubukho bezongezo eziyingozi, impembelelo yokusingqongileyo ye-aluminiyam inokulahlwa, kunye nezinye iindlela ezikhuselekileyo kwiziselo ezinkonkxiweyo.
1. I-Chemical Composition of Aluminium kunye neziphumo zayo zeMpilo
Ialuminiyam yintsimbi esetyenziswa kakhulu ekupakisheni kuba yomelele, ikhaphukhaphu, kwaye imile lula. Nangona i-aluminium ngokwayo ikhuselekile ngokubanzi, iinkxalabo zivela ekusebenzisaneni kwayo neekhemikhali ezithile ngexesha lenkqubo yokunkonkxa. Uluhlu lwangaphakathi lweetoti ze-aluminiyam luhlala luqulethe i-resin, ngokuqhelekileyo eyenziwe kwi-bisphenol A (BPA) okanye iikhompawundi ezifanayo, ukukhusela ukudibanisa ngokuthe ngqo phakathi kwesiselo kunye nesinyithi.
1.1 Yintoni i-BPA?
I-BPA yikhompawundi yemichiza esetyenziselwa ukwenza lukhuni iiplastiki kunye neentlaka. Ngokuqhelekileyo kufumaneka kwi-lining of aluminium cants ukuthintela isiselo ukuba singabambi ngentsimbi, nto leyo enokubangela incasa yesinyithi kwaye inokuchaphazela incasa okanye umgangatho wesiselo. Nangona kunjalo, i-BPA inxulunyaniswe nemiba eyahlukeneyo yezempilo, ekhokelela kwiinkxalabo malunga nokusetyenziswa kwayo ngokubanzi ekupakishweni kokutya kunye nesiselo.
1.2 Imingcipheko yeMpilo eNxulunyaniswe ne-BPA
I-BPA ibe ngumxholo wophando olubanzi ngenxa yeengozi zayo zempilo. Ezinye zezona ziphumo zezempilo zokuvezwa kwe-BPA ziquka:
Ukuphazamiseka kweHormonal: I-BPA ihlelwa njengokuphazamiseka kwe-endocrine, oku kuthetha ukuba inokuphazamisa ukusebenza okuqhelekileyo kwamahomoni emzimbeni. Idityaniswe nokungalingani kwehomoni, enokuthi ibe negalelo kwimiba efana nobudlolo, ukufikisa kwangethuba, kunye neentlobo ezahlukeneyo zomhlaza (ingakumbi umhlaza webele kunye nomhlaza wedlala lesinyi).
Iinkxalabo zoPhuhliso: Ukuvezwa kwe-BPA, ngakumbi ngexesha lokukhulelwa, kunokuphazamisa ukuphuhliswa komntwana. Uphando lubonise ukuba i-BPA inokuchaphazela ingqondo kunye nokuziphatha kwabantwana abakhulayo, okukhokelela kwimiba yophuhliso lwexesha elide.
Ukonyuka koMngcipheko weMetabolic Disorders: Olunye uphando lubonisa ukuba ukubonakaliswa kwe-BPA kunokufaka isandla ekutyebeni, isifo sikashukela, kunye nesifo senhliziyo ngokuchaphazela umsebenzi we-metabolic.
Ngelixa ezinye iindlela ezingenazo i-BPA zikhona, ezinye zezi bambela zisenokubangela umngcipheko, nangona ukhuseleko lwazo lwexesha elide kusafuneka luqondwe ngokupheleleyo.
2. Izongezo zeMichiza kunye neziNgcolisi kwi Iziselo ezinkonkxiweyo
Ngaphandle kwe-BPA, ezinye iikhemikhali kunye neengcoliseko zinokuthi zibekho kwiziselo ezifakwe enkonkxeni, ziphinde ziphakamise iinkxalabo malunga nokhuseleko lokusela ngokuthe ngqo kwiitoti ze-aluminium. Ngokomzekelo, ubume be-asidi yeziphuzo ezininzi, ezifana nesoda, zinokusabela kunye ne-aluminiyam, enokuthi ikhuphe iikhemikhali kwisiselo.
2.1 I-Acidity kunye neMichiza eLeaching
Iisodas ezininzi, iziselo zamandla, kunye nejusi zineasidi kakhulu, nto leyo enokubangela ukuba i-aluminiyam ikwazi ukubola ngokuhamba kwexesha. Lo mhlwa unokukhokelela ekukhutshweni kwezixa ezincinci ze-aluminiyam okanye ezinye iikhemikhali ezisuka kumbhobho wetoti ukuya kwisiselo. Nangona iimali ziqhelekile ukuba zincinci, iziphumo zexesha elide zokungenisa ialuminiyam zisafundwa.
Olunye uphando lucebisa ukuba ukuvezwa ixesha elide kumanqanaba aphezulu e-aluminiyam kunokunxulunyaniswa nokuphazamiseka kwemithambo-luvo njengesifo i-Alzheimer's. Ngelixa ubungqina obubambekayo busanqongophala, kufanelekile ukuba kuqwalaselwe ukuba nasiphi na isixa se-aluminiyam evuzayo inokuba negalelo kumthwalo opheleleyo we-aluminiyam yomzimba.
2.2 Ii-Artificial Sweeteners kunye neziCwangciso
Iziselo ezininzi ezinkonkxiweyo, ngakumbi i-sodas yokutya kunye neziselo zamandla, ziqulethe ii-sweeteners ezenziweyo, izigcini, kunye nezongezo ezinokubeka impilo emngciphekweni. Ezinye zezi zongezo, ezifana ne-aspartame kunye ne-sodium benzoate, ziye zanxulunyaniswa nemiba yezempilo enokubakho njengentloko ebuhlungu, ukuchasana nokwaliwa, kunye nokungonwabi kokutya.
3. Impembelelo yokusiNgqongileyo yeeNkonkxa zeAluminiyam
Ukongeza kwiinkxalabo zempilo, kukho imiba ebalulekileyo yokusingqongileyo ehambelana neetoti ze-aluminium. Ngelixa i-aluminiyam iyinto enokuphinda isetyenziswe, umthamo omkhulu weetoti eziveliswe kwaye zilahlwe minyaka le zinempembelelo enkulu kwindalo esingqongileyo.
3.1 Inkqubo yeMveliso eNxibelela kuMandla
Ukuveliswa kwe-aluminiyam kufuna umthamo omkhulu wamandla. Ukwemba i-bauxite, ukuyicokisa ibe yi-alumina, kwaye emva koko ukuyiguqula ibe yi-aluminiyam yinkqubo efuna imithombo yamandla amakhulu. Oku kubangela i-carbon footprint ephezulu, igalelo ekukhutshweni kwegesi ye-greenhouse kunye nokutshintsha kwemozulu.
3.2 Imingeni yokuRisayikilishwa
Nangona iinkonkxa ze-aluminiyam zikwazi ukurisayikilisheka ngokobuchwephesha, kaninzi aziphinde zisetyenziswe ngokufanelekileyo. Ngokoqikelelo lwakutsha nje, malunga ne-50% yeetoti ze-aluminiyam ziphinda zisetyenziswe kwihlabathi jikelele, kodwa oko kusashiya inani elikhulu leetoti eziphela kwitiphu okanye njengenkunkuma. Enyanisweni, i-US iyodwa ivelisa ngaphezu kwe-80 yeebhiliyoni zeetoti ze-aluminiyam ngonyaka, kwaye izinga lokuphinda lisetyenziswe kwezinye iingingqi lisesezantsi kakhulu kunokuba kufanele ukuba.
Ukurisayikilisha ialuminiyam nako kufuna amandla ongeziweyo, kwaye ngeli lixa ingaphantsi kakhulu kumandla ombane kunokudala ialuminiyam entsha ngemathiriyeli ekrwada, isenegalelo ekuthotyweni kokusingqongileyo.
4. Iindlela ezizezinye zokuSela kwiiNkonkxa zeAluminiyam
Ukunikezelwa kweengozi zempilo kunye neenkxalabo zokusingqongileyo ezinxulumene nokusela kwiitoti ze-aluminium, unokufuna ukucinga ngokutshintshela kwezinye iindlela ezikhuselekileyo kwimpilo yakho kunye nokusingqongileyo. Nazi ezinye iinketho ezinokubakho:
4.1 Iibhotile zeglasi
Iibhotile zeglasi yenye yeendlela ezikhuselekileyo zokupakisha xa kuziwa kwiziselo. Ngokungafaniyo neetoti ze-aluminiyam, iglasi ayivuthi iikhemikhali eziyingozi njenge-BPA okanye ezinye izongezo kulwelo. Ukongeza, iglasi iphinda isetyenziswe kwaye ayifuni amandla abalulekileyo ukuvelisa okanye ukurisayikilisha. Nangona zinzima kwaye zibuthathaka ngakumbi kune-aluminiyam, iibhotile zeglasi lolona khetho lubalaseleyo kubathengi abafuna i-eco-friendly kunye neyokukhathalela impilo.
4.2 Izikhongozeli zeNtsimbi
Kwabo bafuna inketho enokuphinda isetyenziswe, iibhotile zensimbi ezingenasici kunye nezikhongozeli ziyindlela enhle kwiitoti ze-aluminium. Insimbi engenasici ayinayo ityhefu, ihlala ixesha elide, kwaye ayifaki imichiza kwisiselo. Ikwagcina ubushushu beziselo ixesha elide, nokuba kushushu okanye kuyabanda. Ukusebenzisa izikhongozeli zentsimbi engatyiwayo kunokunciphisa inkunkuma kwaye kucuthe unyawo lwakho lokusingqongileyo.
4.3 Iikhathoni kunye nezikhongozeli ezisePhepha
Ezinye iziselo, ezinjengeejusi nobisi, ngoku zipakishwa kwiibhokisi okanye kwizingxobo ezenziwe ngephepha. Ngokuqhelekileyo ezi ziindlela ezikhuselekileyo kwiitoti ze-aluminiyam, njengoko azifuni i-linings yekhemikhali, kwaye ezininzi zenziwe ngezixhobo ezihlaziyiweyo, ezinokuphinda zisetyenziswe. Khangela iibrendi ezisebenzisa izinto zokupakisha ezizinzileyo ukuqinisekisa ukuba wenza ukhetho olukhathalela indalo.
4.4 IiNkonkxa eziLungela i-Eco-Friendly
Ukuba ukhetha ukulungelelaniswa kweetoti kodwa unenkxalabo malunga neengozi zempilo kunye neempembelelo zokusingqongileyo, khangela iimpawu ezisebenzisa i-eco-friendly cans. Abanye abavelisi baye bafudukela ekusebenziseni iilinen ezisekelwe kwizityalo endaweni ye-BPA okanye ezinye iikhemikhali eziyingozi. Ukongezelela, iinkampani zihlola iindlela zokusebenzisa i-aluminium ehlaziyiweyo ekuveliseni iitoti, ezinceda ukunciphisa impembelelo yokusingqongileyo.
5. Isiphelo: Ngaba Ngokwenene Kufanelekile Ukusela Kwitoti zeAluminiyam?
Ngelixa iitoti ze-aluminium zinokuba lula kwaye zifumaneke ngokubanzi, iingozi zempilo ezinokubakho ezinxulumene ne-BPA, izongezo zekhemikhali, kunye nefuthe lendalo lemveliso kunye nokulahlwa kubenza ukuba bangabikho ukhetho olungaphantsi kolufanelekileyo kubathengi abaninzi. Ukusuka kukuphazamiseka kwehomoni ukuya kwimingcipheko yexesha elide yokuvezwa kwe-aluminiyam, kucacile ukuba ukusela kwiitoti ze-aluminiyam ayilona khetho lukhuselekileyo okanye oluzinzileyo.
Njengoko ulwazi lwale miba lukhula, abathengi abaninzi bakhetha ezinye iindlela ezikhuselekileyo, ezinje ngeebhotile zeglasi, izikhongozeli zensimbi ezingenasici, kunye nokhetho lokupakisha olulungele i-eco-friendly. Ngokwenza izigqibo ezinolwazi malunga neziselo ozisebenzisayo kunye nezikhongozeli ezingena kuzo, unokunciphisa ukuvezwa kwakho kwiikhemikhali ezinobungozi kwaye ube negalelo kwihlabathi elizinzileyo.
Oko kwathiwa, ayizizo zonke iinkonkxa ze-aluminium ezenziwe zilingana. I-Shandong Jinzhou Health Industry Co., Ltd , igama elithembekileyo kwishishini lokupakisha, lizibophelele kwimpilo kunye nokhuseleko ngokuvelisa ibakala lokutya, i-BPA-free-coated aluminiyam yangaphakathi . Ifumaneka kwisiXeko saseJinan, kwiPhondo laseShandong, iJinzhou isebenzisa i-60,000-square-meter brewery kwaye izisa iminyaka engaphezu kwe-19 yamava okuthengisa kumazwe angaphandle ekuveliseni umgangatho ophezulu webhiya kunye neetoti zesiselo. Sinobudlelwane bexesha elide kunye neempawu eziphambili zehlabathi ezifana neCoca-Cola kunye neTsingtao Beer, enikezela ngeenkonzo zokucwangcisa ukushicilela kunye nezisombululo ezipheleleyo zokupakisha.
Njengomboneleli wenkonzo yesisombululo sokupakisha, iJinzhou igxile ekusombululeni iingxaki zabathengi ngokuthembeka kunye nesantya. Ngeentengiso zonyaka ezingaphezulu kwe -5.7 yeebhiliyoni zeeyunithi , sakhe umgangatho ophezulu, ukupakishwa kwekhonkco lokubonelela ngempahla . Nokuba ufuna iqabane lokupakisha elithembekileyo okanye isisombululo esipheleleyo sokumisa umgca wakho wemveliso yesiselo, iJinzhou ihambisa ngomgangatho, ukhuseleko, kunye nenkonzo onokuyithemba..
Ngoko ke, ukuba usakhetha ukulungelelaniswa kweetoti ze-aluminium, qiniseka ukuba ukhetha iimveliso ezenziwe nge- BPA-free, izinto ezikhuselekileyo zokutya - ezifana nezo ziveliswa ngu- Shandong Jinzhou Health Industry Co., Ltd - ukunandipha isiselo sakho ngoxolo lwengqondo, ngaphandle kokuphazamisa impilo yakho okanye ummandla.
