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Enquête - l'efficacité du filtre d'habitacle à charbon actif
L'efficacité du filtre d'habitacle à charbon actif : En janvier 2017, l'association "40 millions d'automobilistes" a testé le filtre d'habitacle à charbon actif en condition réelle de circulation et en mesurant les concentrations de polluants à l'intérieur du véhicule.