translate English to French: The Convention has deﬁned four POPs to be reduced and ultimately eliminated from anthropogenic sources in which these substances are unintentionally formed and released: polychlorinated dibenzo-p-dioxins (PCDDs, also referred to as dioxins); polychlorinated dibenzofurans (PCDFs, also referred to as furans); hexachlorobenzene (HCB); and polychlorinated biphenyls (PCBs).
La Convention a spéciﬁé quatre polluants organiques persistants à réduire et à éliminer déﬁnitivement des sources anthropiques qui produisent et rejettent des substances non intentionnellement : les polychlorodibenzo-p-dioxines (PCDD, aussi appelées dioxines); les polychlorodibenzofurannes (PCDF, aussi appelés furannes); l’hexachlorobenzène (HCB); les biphényles polychlorés (BPC).