TERMIUM Plus®

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

hard water [2 records]

Record 1 2011-09-15

English

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

A water that contains dissolved compounds of calcium or magnesium or both.

OBS

When these compounds are removed from the water, it is said to be soft water.

OBS

hard water: term officially approved by the Lexicon Project Committee (New Brunswick).

French

Domaine(s)
  • Géochimie
  • Hydrologie et hydrographie
DEF

Eau contenant en solution des quantités relativement importantes de substances minérales, surtout des sels de calcium et de magnésium.

CONT

Les eaux calcaires doivent d'ailleurs leur appellation d'«eaux dures» [...] au fait qu'au cours de leur chauffage, le calcium qu'elles contiennent se dépose au niveau des membranes intercellulaires des végétaux.

OBS

[...] eaux dures (alcalinité élevée) [...]

OBS

Enviroguide Acide sulfurique, chap. 6.2.2; norme ISO 6107/2.

OBS

eau dure : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick).

Spanish

Campo(s) temático(s)
  • Geoquímica
  • Hidrología e hidrografía
DEF

Agua en la que se encuentran disueltas cantidades relativamente grandes de minerales, principalmente sales de calcio y magnesio.

Save record 1

Record 2 2000-05-03

English

Subject field(s)
  • Paddle Sports
OBS

Rules/refereeing.

French

Domaine(s)
  • Sports de pagaie
OBS

Règlements/arbitrage.

Spanish

Save record 2

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