Translate the following English sentence to French:
"That will add substantially to the costs of monitoring with no benefit to the environment, as the monitoring obligations have not just been imposed on those plants where ammonia emissions are generally produced."
Elle augmente de façon fondamentale les frais de mesure, sans bénéfice pour l' environnement, car les obligations de mesure ne concernent pas uniquement les installations où des émissions d' ammoniac sont susceptibles de se produire.