Kwamfutocin da'ira masu sassauƙa (PCBs), waɗanda kuma aka sani da PCBs masu sassauƙa, sun ƙara shahara a cikin 'yan shekarun nan saboda iyawarsu ta musamman ta lanƙwasa. Waɗannan allunan da'ira masu sassauƙa suna da iyawa sosai kuma suna samun aikace-aikace a masana'antu da yawa, gami da kera motoci, lantarki masu amfani...
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