translate English to French: The release of phosphorus from sediments can slow the recovery of a lake after external loadings have been reduced.
La libÃ©ration de phosphore par les sÃ©diments peut ralentir la restauration d'un lac aprÃ¨s que les charges d'Ã©lÃ©ments nutritifs de source extÃ©rieure ont Ã©tÃ© rÃ©duites.