translate English to French: While some types of releases were difficult to control, such as those from domestic combustion, most measures to deal with unintentional releases of dioxins would lead to significant reductions in releases of pentachlorobenzene.
Si certains types de rejets, comme ceux provenant de la combustion domestique, étaient difficiles à réglementer, la plupart des mesures visant les rejets non intentionnels de dioxine aboutiraient à d'importantes réductions des rejets de pentachlorobenzène.