Translate the following English sentence to French:
"It is also essential to include the damage suffered by businesses both upstream and downstream (the fish trade, service providers, tourism, etc.) and the overall costs incurred by the authorities in eliminating pollution and restoring the reputation of the tourist industry."
Il faudra également intégrer les préjudices subis par les entreprises d' amont et d' aval (mareyage, fournitures, tourisme...) et les coûts globaux supportés par les collectivités pour la dépollution et le repositionnement touristique.