Kukhona ukukhathazeka okukhulayo mayelana nokusetshenziswa kwe-BPA (i-Bisphenol a) emikhiqizweni ehlukahlukene, kufaka phakathi iphepha lokuthola. I-BPA iyikhemikhali elivame ukutholakala kumapulasitiki nama-resin axhumene nezingozi zezempilo ezingaba khona, ikakhulukazi emithanjeni ephezulu. Eminyakeni yamuva nje, abathengi abaningi baye bazazi ngokwengeziwe izingozi ezingaba khona ze-BPA futhi bebelokhu befuna imikhiqizo yama-BPA. Umbuzo ojwayelekile okhuphuka "uyiphepha le-BPA-mahhala?"
Kunempikiswano ethile nokudideka okuzungeze le nkinga. Ngenkathi abanye abakhiqizi sebeshintshele ephepheni lerisidi le-BPA-free, akuwona wonke amabhizinisi alandele isudi. Lokhu kushiye abathengi abaningi bezibuza ukuthi ngabe iphepha lerisidi aliphatha kanjani nsuku zonke liqukethe i-BPA.
Ukubhekana nalolu daba, kubalulekile ukuqonda izingozi ezingaba khona ezihambisana nokuvezwa kwe-BPA. I-BPA yaziwa ngokuba nama-hormone-ukuphazamisa izakhiwo, futhi ucwaningo lukhombisa ukuthi ukuvezwa kwe-BPA kungaxhunyaniswa nezinkinga ezahlukahlukene zempilo, kufaka phakathi izinkinga zokuzala, ukukhuluphala, kanye nezinhlobo ezithile zomdlavuza. Ngenxa yalokhu, abantu abaningi bafuna ukunciphisa ukuvezwa kwabo kwi-BPA kuzo zonke izici zezimpilo zabo, kufaka phakathi nemikhiqizo abahlangana ngayo njalo, njengephepha lerisidi.
Njengoba kunikezwe lezi zingozi zezempilo ezingaba khona, kungokwemvelo ukuthi abathengi bafune ukwazi ukuthi ngabe iphepha lerisidi bathola ezitolo, izindawo zokudlela namanye amabhizinisi aqukethe i-BPA. Ngeshwa, akulula ngaso sonke isikhathi ukuthola ukuthi iphepha eliqondile lerisidi liqukethe i-BPA ngoba abakhiqizi abaningi abayifaka ilebula yini imikhiqizo yabo njenge-BPA-free.
Kodwa-ke, kunezinyathelo ezazikhathazekile abathengi ezingazithatha ukuze zinciphise ukuvezwa kwe-BPA ephepheni le-imeyili. Inketho eyodwa ukubuza ibhizinisi ngqo uma isebenzisa iphepha lokuthola lamahhala le-BPA. Amanye amabhizinisi kungenzeka ashintshele ephepheni lama-BPA ukunikeza amakhasimende ukuthula kwengqondo. Ngaphezu kwalokho, amanye amaresidi angabhalwa abhalwe mahhala, abathengi abaqinisekisayo ukuthi abakhonjwanga kulo makhilokhekheni angaba yingozi.
Enye inketho yabathengi ukuphatha amaresidi kancane ngangokunokwenzeka bese ugeza izandla ngemuva kokuphatha, ngoba lokhu kusiza ukunciphisa ingozi yokuchayeka kunoma iyiphi i-BPA engahle ibe khona ephepheni. Ngokwengeziwe, kucatshangelwa amarisidi kagesi njengenye indlela yokuphrinta amarisidi angasiza nokunciphisa ukuxhumana nephepha eliqukethe i-BPA.
Ngamafuphi, umbuzo wokuthi ngabe iphepha leredipri liqukethe i-BPA ukukhathazeka kwabathengi abaningi abafuna ukunciphisa ukuvezwa kwabo ngamakhemikhali angaba nobungozi. Ngenkathi kungelula ngaso sonke isikhathi ukuthola ukuthi iphepha lerisidi elithile liqukethe i-BPA, kunezinyathelo abathengi abangathatha ukunciphisa ukuvezwa, njengokubuza amabhizinisi ukuthi asebenzise iphepha le-BPA namaresidi okuphatha ngokunakekela. Njengoba ukuqwashisa ngezingozi ezingaba khona ze-BPA ziyaqhubeka nokukhula, amabhizinisi amaningi angashintshela ephepheni le-BPA-free areript, enikeza abathengi ukuthula kwengqondo okukhulu kwe-BPA.
Isikhathi sePosi: Jan-09-2024