TERMIUM Plus®

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BACTERIE OXYDANTE [2 records]

Record 1 2014-12-09

English

Subject field(s)
  • Processing of Mineral Products
  • Mineral Processing (Metallurgy)
  • Bioengineering
OBS

See also "biological leaching".

French

Domaine(s)
  • Préparation des produits miniers
  • Minéralurgie (Métallurgie)
  • Technique biologique
DEF

Procédé de mise en solution des métaux contenus dans un minerai, qui met en œuvre une bactérie oxydante, par exemple «Thiobacillus thiooxidans».

Spanish

Campo(s) temático(s)
  • Preparación de los productos mineros
  • Explotación de minerales (Metalurgia)
  • Bioingeniería
Save record 1

Record 2 1982-03-11

English

Subject field(s)
  • Microbiology and Parasitology
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

Manganese generally precipitates well ... on the surface of the sand, but the presence of ammonia appears necessary, probably because it encourages the growth of oxidizing bacteria.

French

Domaine(s)
  • Microbiologie et parasitologie
  • Traitement des eaux
  • Traitement des eaux usées
CONT

La précipitation du manganèse [...] à la surface du sable est généralement très bonne, mais la présence d’ammoniaque semble nécessaire, probablement parce qu’elle favorise le développement des bactéries oxydantes.

Spanish

Save record 2

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