Hai cercato la traduzione di prolifration da Francese a Inglese

des concentrations excessives de nitrates peuvent nuire aux eaux douces et lenvironnement marin en y favorisant la prolifration dalgues qui touffent les autres formes de vie.
excess levels of nitrates can damage freshwaters and the marine environment by promoting the growth of algae which chokes other life.

si les États membres sont libres de choisir la composition de leur bouquet nergtique, la stratgie de lunion de lnergie et la stratgie europenne pour la scurit nergtique prcisent nanmoins que les États membres qui dcident dutiliser le nuclaire dans leur bouquet nergtique doivent appliquer les normes les plus strictes en matire de sret, de scurit, de gestion des dchets et de non-prolifration, tout en diversifiant leurs approvisionnements en combustible nuclaire.
while member states are free to decide their energy mix, the energy union strategy and the european energy security strategy stressed that member states who decide to use nuclear energy in their own energy mix to apply the highest standards of safety, security, waste management and non-proliferation as well as diversify nuclear fuel supplies.