TERMIUM Plus®

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

WATER SOFTENING [1 record]

Record 1 2016-02-25

English

Subject field(s)
  • Chemical Engineering
  • Water Treatment (Water Supply)
DEF

The removal of most of the calcium and magnesium ions from water.

OBS

The presence of these cations in water is undesirable for household purposes, boiler feed, food processing, and chemical processing, because of reactions that form soap scum, boiler scale, and unwanted by-products.

OBS

softening: term and definition standardized by ISO.

French

Domaine(s)
  • Génie chimique
  • Traitement des eaux
DEF

Élimination des ions calcium et magnésium de l'eau.

OBS

adoucissement : terme et définition normalisé par l'ISO.

Spanish

Campo(s) temático(s)
  • Ingenieria química
  • Tratamiento del agua
DEF

Eliminación parcial o completa de los iones de calcio y magnesio en el agua y los cuales son responsables de la dureza de la misma.

OBS

Eliminación de los iones calcio y magnesio formadores de incrustaciones presentes en el agua dura, o su sustitución por iones sodio más solubles; puede efectuarse mediante productos químicos o por intercambio iónico.

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