Translate the following English sentence to French:
"I want to emphasise that a number of the other amendments affecting the proposal' s basic components involve a considerable watering-down of the level of environmental protection aimed at by the common position."
Je voudrais souligner que certains des amendements restants portant sur les principes fondamentaux de la proposition impliquent une diminution notable du niveau de protection de l'environnement, qui est l'objectif de la position commune.