Ikibaho cyumuzunguruko cyoroshye, kizwi kandi nkumuzunguruko woroshye cyangwa imbaho zicapye zoroshye (PCBs), nibintu byingenzi mubikoresho byinshi bya elegitoroniki. Bitandukanye nizunguruka zikomeye, imiyoboro yoroheje irashobora kugoreka, kugoreka no kugundura, bigatuma iba nziza kubisabwa bisaba ibishushanyo mbonera cyangwa umwanya muto ...
Soma byinshi