Incamake ya Bisphenol A BPA
Byatangiye gukorwa mu 1936 nk'umusemburo wa estrogen, bisphenol A (BPA) ubu ikorwa ku gipimo cya buri mwaka kirenga ibiro miliyari 6. Bisphenol A BPA ikoreshwa cyane nk'inkingi y'ubwubatsi bwa pulasitiki ya polycarbonate, iboneka mu bicuruzwa nk'amacupa y'abana, amacupa y'amazi, epoxy resins (amabara atwikiriye ibikoresho by'ibiribwa), n'ibikoresho by'amenyo byera. Ikoreshwa kandi nk'inyongera mu bundi bwoko bwa pulasitiki mu gukora ibikinisho by'abana.
Molekile za Bisphenol A BPA zikora polimeri binyuze mu "migozi ya ester" kugira ngo zikore pulasitiki ya polycarbonate. Nk'igice cy'ingenzi cya polycarbonate, BPA ni yo mashini y'ingenzi igize ubwo bwoko bwa pulasitiki.
Igihe cyo kohereza: Ukwakira-21-2025
