TERMIUM Plus®

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CORROSIVITY WATER [2 records]

Record 1 2016-09-22

English

Subject field(s)
  • Water Supply
  • Strength of Materials
CONT

Since the two tendencies are inseparable for a metal to corrode and for water and the materials it contains to promote or inhibit corrosion, the corrosiveness of a material or the corrosivity of water must be determined in relative, rather than absolute, terms.

Key term(s)
  • corrosivity of water

French

Domaine(s)
  • Alimentation en eau
  • Résistance des matériaux
CONT

Une eau agressive est une eau qui dissout les dépôts calcaires. L'agressivité est liée principalement à la quantité des différents composés du gaz carbonique présents dans l'eau. Une eau totalement adoucie a tendance à dissoudre un dépôt calcaire. L'agressivité de l'eau n'est pas liée à la corrosivité de l'eau.

Spanish

Save record 1

Record 2 1994-04-21

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Water Treatment (Water Supply)
CONT

For anyone without such experience and knowledge, significant characteristics of the water supply such as its pH value, CO2 content, dissolved air content, carbonate hardness, Langelier Index, and Ryznar Index may be applied to indicate its corrosivity and scale forming tendency.

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Traitement des eaux
CONT

Toute personne n'ayant pas cette expérience ou ces connaissances, peut, pour connaître la nature de l'eau (agressivité et tendance à l'entartrage), examiner certaines de ses caractéristiques essentielles telles que son pH, sa teneur en CO2 et en gaz dissous, sa dureté carbonatée, l'indice de saturation de Langelier et l'indice de Ryznar.

Spanish

Save record 2

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