Amathini we-aluminium asetshenziswa kabanzi ekupakisheni iziphuzo ezipakishe, kusuka ku-soda nobhiya eziphuzweni zamandla nama-teas. Bangasindi, bengabizi kakhulu, futhi bekulula, bebenza ukuba bakhethe izigidi zeziphuzo eziphuzweni emhlabeni jikelele. Kodwa-ke, naphezu kokuthandwa kwabo futhi kube lula, kunezizathu eziningana zokuthi kungani ukuphuza kusuka kuma-aluminium amathini kungahle kungabi yisinqumo esihle kakhulu sempilo yakho nenhlala-kahle.
Kulesi sihloko, sizohlola izingozi ezingaba khona ezihambisana nokuphuza kusuka kumathini we-aluminium, ukubheka izinto ezifana nokwakheka kwamakhemikhali, kanye nomthelela wezemvelo we-aluminium angalahla, kanye nezinye izindlela eziphephile eziphuzweni ezikheniwe.
1. Ukwakheka kwamakhemikhali kwe-aluminium kanye nemithelela yayo yezempilo
I-Aluminium iyinsimbi esetshenziswa kabanzi ekupakisheni ngoba ihlala isikhathi eside, engasindi futhi ibunjwe kalula. Ngenkathi i-aluminium ngokwayo iphephile, ukukhathazeka kuvela ekuxhumaneni kwayo namakhemikhali athile ngesikhathi senqubo yokucanulisa. I-lining yangaphakathi ye-aluminium cans ivame ukuqukethe ungqimba we-resin, ngokujwayelekile eyenziwe ngeBisphenol A (BPA) noma amakhompiyutha afanayo, ukuvikela ukuxhumana okuqondile phakathi kwesiphuzo nensimbi.
1.1 Iyini i-BPA?
I-BPA iyindawo yamakhemikhali esetshenziselwa kanzima amapulasitiki nama-resins. Kuvame ukutholakala ku-lining of aluminium canes ukuvimba isiphuzo kusuka ngensimbi, okungaholela ekunambithekeni kwensimbi futhi kungathinta ukunambitheka noma ikhwalithi yesiphuzo. Kodwa-ke, i-BPA ixhunyaniswe nezinkinga ezahlukahlukene zezempilo, okuholela ekukhathazekeni ngokusetshenziswa kwayo okusakazekile ekudleni nasekubhukeni kwesiphuzo.
1.2 Izingozi Zempilo Ezihlotshaniswa ne-BPA
I-BPA ibilokhu kunesihloko socwaningo olunzulu ngenxa yezingozi zayo zezempilo ezingaba khona. Eminye yemiphumela ephathelene nezempilo yokuvezwa kwe-BPA ifaka:
Ukuphazamiseka kweHormonal: I-BPA ihlukaniswa njengesiphazamisi se-endocrine, okusho ukuthi kungaphazamisa ukusebenza okujwayelekile kwama-hormone emzimbeni. Kuxhunyaniswe nokungalingani kwe-hormonal, okungasiza ezindabeni ezinjengokuzala, ukuthomba kusenesikhathi, kanye nomdlavuza ohlukahlukene (ikakhulukazi umdlavuza we-prostate).
Ukukhathazeka ngentuthuko: Ukuvezwa kwe-BPA, ikakhulukazi ngesikhathi sokukhulelwa, kungaphazamisa ukuthuthukiswa kwe-fetus. Ucwaningo lukhombisile ukuthi i-BPA ingathinta ubuchopho kanye nokuziphatha kokuthuthukisa izingane, okuholela ezindabeni zesikhathi eside zentuthuko.
Ingozi eyengeziwe yokuphazamiseka kwe-metabolic: Ezinye izifundo zibonisa ukuthi ukuvezwa kwe-BPA kungafaka isandla ekukhulupheni, isifo sikashukela, nesifo senhliziyo ngokuthinta umsebenzi we-metabolic.
Ngenkathi ezinye izindlela ze-BPA zitholakala, ezinye zalezi zinto zingase zibe yizingozi zabo, yize ukuphepha kwabo kwesikhathi eside kungakaqondakali ngokuphelele.
2. Izithasiselo zamakhemikhali kanye nokungcola ngaphakathi Iziphuzo Ezihleliwe
Ngaphandle kwe-BPA, amanye amakhemikhali kanye nokungcola nakho kungase kube khona eziphuzweni ezikheniwe, kuphakamisa ukukhathazeka ngokuphepha ngokuphepha kokuphuza ngokuqondile kumathini we-aluminium. Isibonelo, isimo se-acid esiphuza iziphuzo eziningi, njenge-soda, singaphendula nge-aluminium, kungenzeka amakhemikhali akhuthazayo esiphuzweni.
2.1 I-acidity kanye nokufuya kwamakhemikhali
Ama-sodas amaningi, iziphuzo zamandla, namajusi anama-acidic kakhulu, angadala ukuthi i-aluminium ingakwazi ukukona ngokuhamba kwesikhathi. Lokhu kukhuthalwa kungaholela ekuvutheni kwamanani amancane we-aluminium noma amanye amakhemikhali avela ku-lining's lingen kubhebhesh. Yize amanani ajwayelekile, imiphumela yesikhathi eside yokungenisa i-aluminium isafundwa.
Olunye ucwaningo lubonisa ukuthi ukuvezwa isikhathi eside kwamazinga aphezulu e-aluminium kungaxhunyaniswa nokuphazamiseka kwe-neurological njengesifo i-Alzheimer's. Ngenkathi ubufakazi obungenakuphikwa busantuleka, kufanelekile ukubheka ukuthi noma iliphi inani le-alumininum elikhokhisiwe lingaba negalelo emthwalweni we-aluminium jikelele.
2.2 ama-sweeteners okufakelwa kanye nezindawo zokugcina
Iziphuzo eziningi ezikheniwe, ikakhulukazi ama-sodas okudla kanye neziphuzo zamandla, aqukethe ama-sweeteners okufakelwa, izivikelo, kanye nezithasiselo ezingabeka izingozi zempilo. Ezinye zalezi zengezo, njenge-aspartame ne-sodium benzoate, zixhunyaniswe nezinkinga ezingaba khona zezempilo ezinjengekhanda, ukusabela komzimba, kanye nokugaya ukudla.
3. Umthelela wezemvelo wamathini we-aluminium
Ngaphezu kokukhathazeka ngempilo, kunezingqinamba ezibalulekile zemvelo ezihambisana namathini we-aluminium. Ngenkathi i-aluminium iyinto esetshenziswa kabusha kabusha, umthamo omkhulu wamathini akhiqizwa futhi alahliwe unyaka ngamunye inomthelela omkhulu emvelweni.
3.1 Inqubo Yokukhiqiza Enamandla Enamandla
Ukukhiqizwa kwe-aluminium kudinga inani elikhulu lamandla. Imayini i-Bauxite, icwengezele e-alumina, bese uyiguqula ibe yi-aluminium inqubo edinga izinsizakusebenza ezinkulu zamandla. Lokhu kuphumela ekutholeni i-carbon footprint ephezulu, kufaka isandla ekukhuphukeni kwegesi ebamba ukushisa kanye nokushintsha kwesimo sezulu.
3.2 Izinselelo Zokuphinda usebenzise kabusha
Yize amathini we-aluminium asetshenziswa kabusha ngobuchwepheshe, imvamisa awenziwanga kahle. Ngokwezilinganiso zakamuva, cishe ama-50% amathini we-aluminium avuselelwa emhlabeni jikelele, kepha lokho kusekushiya inani elikhulu lamathini agcina ekulahlekelweni komhlaba noma njengemfucumfucu. Eqinisweni, i-US yedwa yakha amathini we-aluminium ayizigidi eziyizinkulungwane ezingama-80 unyaka nonyaka, futhi izinga lokuphinda lisebenze kwezinye izifunda lisephansi kakhulu kunalokho okufanele kube yikho.
Ukuphinda usebenzise kabusha i-aluminium futhi kudinga amandla angezekile, futhi ngenkathi kukhulu kakhulu amandla kunokudala i-aluminium entsha kusuka ezintweni ezisetshenziswayo, kusenomthelela ekuwohlokeni kwemvelo.
4. Ezinye izindlela zokuphuza kusuka kumathini we-aluminium
Njengoba kunikezwe ubungozi bezempilo kanye nokukhathazeka kwemvelo okuhambisana nokuphuza kusuka kumathini we-aluminium, ungahle ufune ukucabanga ngokushintshela kwezinye izindlela eziphephe zombili ezinempilo kanye nemvelo enobungane kakhulu. Nazi izindlela ezisebenzayo:
4.1 Amabhodlela engilazi
Amabhodlela engilazi angenye yezinketho eziphephe kunazo zonke uma kukhulunywa ngeziphuzo. Ngokungafani namathini we-aluminium, ingilazi ayisho ukuthi amakhemikhali ayingozi afana ne-BPA noma ezinye izengezo kuketshezi. Ngokwengeziwe, ingilazi iphinde isebenze kabusha futhi ayidingi amandla aphambili ukukhiqiza noma ukuvumelanisa kabusha. Yize kunzima futhi kuntekenteke kakhulu kune-aluminium, amabhodlela engilazi yikhetho elihle kakhulu kubathengi abafuna inketho enobungane nezempilo.
4.2 Iziqukathi Zensimbi Engagqwali
Kulabo abafuna inketho ephindeka kalula, amabhodlela ensimbi engagqwali neziqukathi zingenye indlela enhle kumathini we-aluminium. Insimbi engenasici ayinobuthi, iqinile, futhi ayisho ukuthi amakhemikhali abe isiphuzo. Iphinde iqhubeke nokushisa kweziphuzo isikhathi eside, noma kushisa noma kubanda. Kusetshenziswa iziqukathi zensimbi ezingenasici kunganciphisa imfucuza futhi kunciphise izinyawo zakho zemvelo.
Amabhokisi angu-4,3 neziqukathi ezenzelwe amaphepha
Ezinye iziphuzo, ezinjenge-juices nobisi, manje zigcwele emabhokisini noma ezitsheni ezenzelwe amaphepha. Lezi ngezinye izindlela eziphephile ze-Aluminium Cans, ngoba azidingi ama-lining amakhemikhali, futhi abaningi benziwa ngezinsizakusebenza ezivuselelekayo, eziphindaphindeka. Funa imikhiqizo esebenzisa izinto zokufaka ezisebenzayo ukuqinisekisa ukuthi wenza okukhethile kwemvelo.
4.4 Amathini we-Eco-Friendly
Uma ukhetha lula amathini kodwa ukhathazekile ngezingozi zempilo kanye nemithelela yezemvelo, funa imikhiqizo esebenzisa amathini anobungane. Abanye abakhiqizi bathuthele ekusebenziseni ama-linings asuselwa kwizitshalo esikhundleni se-BPA noma amanye amakhemikhali ayingozi. Ngaphezu kwalokho, izinkampani zihlola izindlela zokusebenzisa i-aluminium eyenziwe kabusha ekukhiqizeni amathini, okusiza ukunciphisa umthelela wezemvelo.
5. Isiphetho: Ngabe kufanelekile yini ukuphuza kumathini we-aluminium?
Ngenkathi amathini we-aluminium angahle abe elula futhi atholakale kabanzi, izingozi ezingaba khona zezempilo ezihambisana ne-BPA, izithasiselo zamakhemikhali, kanye nomthelela wezemvelo wokukhiqizwa nokulahla uzenzele ukukhetha okungatheni kwabathengi abaningi. Ukuphazanyiswa kwe-hormonal ezingcupheni zesikhathi eside zokuvezwa kwe-aluminium, kuyacaca ukuthi ukuphuza kusuka kumathini we-aluminium akuyona inketho ephephe kakhulu noma eqhubekayo kakhulu.
Njengoba ukuqwashisa ngalezi zinkinga kukhula, abathengi abaningi bakhetha ezinye izindlela eziphephile, njengamabhodlela ezingilazi, iziqukathi zensimbi ezingenasici, nezinketho zokupakisha ezingenasici. Ngokwenza izinqumo ezinolwazi eziningi mayelana neziphuzo ozidlayo nezitsha ezingena kuzo, unganciphisa ukuvezwa kwakho kumakhemikhali ayingozi futhi ufake isandla ezweni elizinzile.
Lokho kusho, akuwona wonke amathini a-aluminium adalwe alingana. I-Shandong Jinzhou Health Industry Co, Ltd , igama elithenjwayo embonini yepakisha, lizibophezele empilweni nokuphepha ngokwakha ibanga lokudla, amathini we-aluminium angenantambo we-BPA . Itholakala eJinan City, eSifundazweni saseShandong, uJinzhou usebenza nge-60,000-skwele eboshwe indawo futhi uletha iminyaka engaphezu kwe-19 yokuthekelisa ngokukhiqiza ubhiya osezingeni eliphakeme neziphuzo. Sibambisana isikhathi eside ngemikhiqizo emikhulu yomhlaba efana ne-coca-cola ne-tsingtao ubhiya, sinikeza izinsizakalo zokuphrinta eziqeqeshiwe kanye nezixazululo zokupakisha eziphelele.
Njengomhlinzeki wesevisi ye-Packal Solution Service, Jinzhou ugxile ekuxazululeni izinkinga zamakhasimende ngobuqotho nangejubane. Ngokuthengisa konyaka kudlula amayunithi ayizigidi eziyizinkulungwane ezingama-5.7 , sakha ukusebenza okuphezulu, okuhlanganisiwe kokupakisha okuhlinzekwayo okuhlinzekiwe . Ukuthi udinga umlingani opakisha othembekile noma isixazululo esiphelele sokuma okukodwa komugqa wakho wokukhiqiza isiphuzo, iJinzhou iletha ngekhwalithi, ukuphepha, kanye nensizakalo ongayithembela kuyo.
Ngakho-ke, uma usathanda ukusebenziseka lula kwamathini we-aluminium, qiniseka ukuthi ukhetha imikhiqizo eyenziwe ngezinto zokwakha mahhala, ukudla okuphephile - njengalezo ezikhiqizwa yi -Shandong Jinzhou Health Industry CO, ngaphandle kokuyekethisa impilo yakho noma imvelo.
