Ngā Mōhiotanga Taketake mō te Bisphenol A (bpa)
Ko te Bisphenol A, e mōhiotia ana ko te BPA, he matū waro kei roto ko te tātai ngota C₁₅H₁₆O₂. I roto i te ahumahi, e whakamahia ana i roto i te hanga rauemi pēnei i te polycarbonate (PC) me ngā kapia epoxy. Mai i te tekau tau atu i 1960, kua whakamahia te BPA i roto i te hanga pounamu pēpi kirihou, kapu sippy, me ngā paninga o roto o ngā kēne kai me te inu (tae atu ki ngā miraka pēpi). He whānui te BPA—ka kitea i roto i te whānuitanga o ngā hua, mai i ngā pounamu wai me ngā taputapu hauora ki ngā arai o roto o ngā takai kai. I te ao whānui, e 27 miriona tana o ngā kirihou kei roto he BPA e hangaia ana i ia tau.

Ko te Bisphenol A, he parakore teitei kua oti te kī taurangi, ka tukuna he mahi tino pai mō ngā hua o muri mai. Pāwhiri ki konei hei tiki i tētahi utu whakaheke.