TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

INFILTRATION DITCH [2 records]

Record 1 2008-11-25

English

Subject field(s)
  • Hydrology and Hydrography
  • Geology
DEF

An artificial ditch, which extends into the saturated zone and through which water flows by gravity from aquifer to the land surface or into a sump or well.

French

Domaine(s)
  • Hydrologie et hydrographie
  • Géologie
DEF

Drain à ciel ouvert et à une surface libre servant au captage d'une nappe, souvent au voisinage d'un cours d'eau, ou au rabattement d'une nappe, aboutissant à la surface du sol ou à un puits de pompage.

OBS

Réserver tranchée filtrante aux tranchées équipées d'un appareil de matériaux filtrants.

Spanish

Save record 1

Record 2 1991-02-28

English

Subject field(s)
  • Sewers and Drainage
DEF

A ditch that extends into the saturation zone, the bottom of which is below the water table in the saturation zone. The water flows from the saturated material by gravity into the ditch, and from there into a sump, well, or canal.

French

Domaine(s)
  • Égouts et drainage
DEF

Fossé creusé dans la zone de saturation. L'eau s'écoule par gravité dans le fossé et ensuite dans un canal ou un puits.

OBS

Malgré ce qu'on trouve dans le Dictionnaire de l'eau (OLFEB), ne pas confondre avec «tranchée absorbante» (en anglais, «seepage trench»).

Spanish

Save record 2

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