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DISSOLVED OXYGEN [1 record]

Record 1 2001-12-19

English

Subject field(s)
  • Chemistry
  • Water Treatment (Water Supply)
  • Wastewater Treatment
  • Environment
DEF

The amount of oxygen, in parts per million by weight, dissolved in water, now generally expressed in mg/l. It is a critical factor for fish and other aquatic life, and for self-purification of a surface-water body after inflow of oxygen-consuming pollutants.

OBS

Reproduced from "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco", with the authorization of Unesco.

French

Domaine(s)
  • Chimie
  • Traitement des eaux
  • Traitement des eaux usées
  • Environnement
DEF

Quantité d'oxygène dissous dans l'eau à une température donnée, généralement exprimée en milligramme par litre ou en pourcentage de saturation.

OBS

Reproduit de «Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco», avec l'autorisation de l'Unesco.

Spanish

Campo(s) temático(s)
  • Química
  • Tratamiento del agua
  • Tratamiento de aguas residuales
  • Medio ambiente
DEF

Oxígeno naturalmente contenido en el agua y que se aprovecha por unas bacterias en su forma disuelta.

OBS

Reproducido del "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco", con la autorización de Unesco.

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