récupération signifie anglais

recovery [recoveries]▼◼◼◼(act or process of regaining or repossession of something lost)
noun
[UK: rɪˈk.ʌ.və.ri] [US: rɪˈk.ʌ.vri]

salvage▼◼◼◻(anything that has been put to good use that would otherwise have been wasted)
noun
[UK: ˈsæl.vɪdʒ] [US: ˈsæl.vədʒ]

retrieval [retrievals]▼◼◼◻(act of retrieving)
noun
[UK: rɪ.ˈtriː.vəl] [US: rə.ˈtriː.vəl]