Ilwazi eliyisisekelo le-Bisphenol A (bpa)
I-Bisphenol A, eyaziwa nangokuthi yi-BPA, yi-organic compound enefomula ye-molecule C₁₅H₁₆O₂. Emabubulweni, isetjenziselwa ukwenza izinto ezifana ne-polycarbonate (PC) kanye nama-epoxy resins. Solo kwangabo-1960, i-BPA sele isetjenziselwa ukwenza amabhodlela weplastiki wabantwana, iinkomitjhana ze-sippy, kanye nokugcotshwa kwangaphakathi kwamathini wokudla neenselo (okufaka hlangana ifomula yomntwana). I-BPA ikhona yoke indawo—ingatholakala emikhiqizweni ehlukileko, kusukela emabhodleleni wamanzi kanye namadivayisi wezokwelapha ukuya eendaweni zangaphakathi zamaphakheji wokudla. Ephasini loke, amathani ayi-27 weengidi zamaplastiki ane-BPA akhiqizwa qobe mnyaka.

I-Bisphenol A, eqinisekisiweko yokuhlanzeka okuphezulu, iletha ukusebenza okuhle khulu emikhiqizweni ephasi. Tlika lapha ukuthola isaphulelo.