How do i say landfill in french?

The most common translation for "landfill" in French is "décharge".

Here are some other options, depending on the context:

* Centre d'enfouissement technique: This translates to "technical landfill center" and is a more formal and technical term.

* Décharge contrôlée: This translates to "controlled landfill" and is used for landfills that have stricter environmental regulations.

* Poubelle à ordures: This literally translates to "garbage bin" but can sometimes be used to refer to a landfill in a more informal context.

The best translation will depend on the specific context of your usage.