Kunokukhathazeka okukhulayo mayelana nokusetshenziswa kwe-BPA (bisphenol A) emikhiqizweni eyahlukene, okuhlanganisa nephepha lokulithola. I-BPA ikhemikhali evame ukutholakala kumapulasitiki nama-resin axhunywe nobungozi bezempilo obungaba khona, ikakhulukazi ngemithamo ephezulu. Eminyakeni yamuva nje, abathengi abaningi baye baqaphela kakhulu izingozi ezingase zibe khona ze-BPA futhi bebefuna imikhiqizo engena-BPA. Umbuzo ojwayelekile ovelayo uthi "Ingabe iphepha lerisidi alinayo i-BPA?"
Kunenkulumompikiswano nokudideka mayelana nalolu daba. Ngenkathi abanye abakhiqizi beshintshele ephepheni lamarisidi lamahhala le-BPA, akuwona wonke amabhizinisi alandele okufanayo. Lokhu sekutshiye abathengi abanengi bezibuza ukuthi ngabe iphepha lerisidi abaliphatha nsuku zonke lile BPA.
Ukuze kubhekwane nalolu daba, kubalulekile ukuqonda ubungozi obungaba khona obuhlobene nokuchayeka kwe-BPA. I-BPA yaziwa ngokuthi inezinto eziphazamisa ama-hormone, futhi ucwaningo lubonisa ukuthi ukuchayeka ku-BPA kungase kuhlotshaniswe nezinkinga zezempilo ezihlukahlukene, okuhlanganisa izinkinga zokuzala, ukukhuluphala, nezinhlobo ezithile zomdlavuza. Ngenxa yalokho, abantu abaningi bafuna ukunciphisa ukuchayeka kwabo ku-BPA kuzo zonke izici zempilo yabo, okuhlanganisa nemikhiqizo abahlangana nayo njalo, njengephepha lokuthola.
Uma kubhekwa lezi zingozi zezempilo ezingaba khona, kungokwemvelo kubathengi ukuthi bafune ukwazi ukuthi ingabe iphepha lamarisidi abalithola ezitolo, izindawo zokudlela kanye namanye amabhizinisi line-BPA. Ngeshwa, akulula ngaso sonke isikhathi ukunquma ukuthi iphepha elithile lamarisidi liqukethe i-BPA ngoba abakhiqizi abaningi abalebuli ngokucacile imikhiqizo yabo njenge-BPA-free.
Kodwa-ke, kunezinyathelo abathengi abathintekayo abangazithatha ukuze banciphise ukuchayeka ku-BPA ephepheni lamarisidi. Enye inketho ukubuza ibhizinisi ngokuqondile uma lisebenzisa iphepha lerisidi lamahhala le-BPA. Amanye amabhizinisi kungenzeka ashintshele ephepheni elingenayo i-BPA ukuze anikeze amakhasimende ukuthula kwengqondo. Ukwengeza, amanye amarisidi angase abhalwe ukuthi awanayo i-BPA, okuqinisekisa abathengi ukuthi abavezwa yilekhemikhali engase ibe yingozi.
Enye inketho yabathengi iwukubamba amarisidi kancane ngangokunokwenzeka futhi bageze izandla zabo ngemva kokuphatha, njengoba lokhu kusiza ukunciphisa ingozi engaba khona yokuchayeka kunoma iyiphi i-BPA engase ibe khona ephepheni. Ukwengeza, ukucabangela amarisidi e-elekthronikhi njengenye indlela yamarisidi aphrintiwe nakho kungasiza ekunciphiseni ukuthintana nephepha eline-BPA.
Kafushane, umbuzo wokuthi ngabe iphepha lerisidi liqukethe i-BPA ukukhathazeka kwabathengi abaningi abafuna ukunciphisa ukuchayeka kwabo kumakhemikhali angaba yingozi. Nakuba kungelula ngaso sonke isikhathi ukunquma ukuthi iphepha elithile lamarisidi liqukethe i-BPA, kunezinyathelo abathengi abangazithatha ukuze banciphise ukuchayeka, njengokucela amabhizinisi ukuthi asebenzise iphepha elingenayo i-BPA kanye nokuphatha amarisidi ngokucophelela. Njengoba ukuqwashisa ngezingozi ezingaba khona ze-BPA kuqhubeka nokukhula, amabhizinisi amaningi angase ashintshele ephepheni lamarisidi angenayo i-BPA, anikeze abathengi ukuthula okukhulu kwengqondo.
Isikhathi sokuthumela: Jan-09-2024