septic tank

• Réservoir étanche, généralement souterrain, qui reçoit et traite partiellement les eaux usées d'un bâtiment par décomposition bactérienne et décantation des solides.

A waterproof container, typically underground, that receives and partially treats wastewater from a building through bacterial decomposition and settlement of solids.

1. Waste treatment systemB2formal

   A watertight container, typically underground, that receives and treats wastewater from a property through bacterial decomposition.

   fosse septique

   • The house is not connected to the main sewer; it uses a septic tank.
   • Septic tanks need to be pumped out every few years.
   • Chemicals can damage the bacteria in a septic tank.