TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

The bacteria that digest sulfate present in water to cause the release of hydrogen sulfide. Hydrogen sulfide, in turn, combines with iron to form iron sulfide, a troublesome scale.  3, record 1, English, - sulphate%2Dreducing%20bacteria

Record number: 1, Textual support number: 1 CONT

The common types of bacteria ... create local conditions favourable to the growth of ferruginous and sulphate-reducing bacteria.  4, record 1, English, - sulphate%2Dreducing%20bacteria

Record number: 1, Textual support number: 2 CONT

sulphate-reducing bacteria (SRB) [are] the most common cause of MIC [microbiologically influenced corrosion].  2, record 1, English, - sulphate%2Dreducing%20bacteria

Record number: 1, Textual support number: 1 OBS

bacteria: term rarely used in the singular (bacterium).  5, record 1, English, - sulphate%2Dreducing%20bacteria

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Les bactéries communes [...] créent localement des conditions de vie favorables au développement des bactéries ferrugineuses et sulfatoréductrices.  3, record 1, French, - bact%C3%A9ries%20sulfator%C3%A9ductrices

Record number: 1, Textual support number: 2 CONT

[les] bactéries réductrices de sulfates [...] sont la cause la plus fréquente de la corrosion influencée par les micro-organismes.  4, record 1, French, - bact%C3%A9ries%20sulfator%C3%A9ductrices

Record number: 1, Textual support number: 1 OBS

bactéries sulfatoréductrices; bactéries réductrices de sulfates : termes rarement utilisés au singulier (bactérie sulfatoréductrice; bactérie réductrice de sulfates).  5, record 1, French, - bact%C3%A9ries%20sulfator%C3%A9ductrices

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

The bacteria able to oxidize hydrogen sulfide to sulfur, temporarily store sulfur in the cell and oxidize sulfur to sulfate.  2, record 2, English, - sulfur%20bacteria

Record number: 2, Textual support number: 1 OBS

sulfur bacteria: term rarely used in the singular (sulfur bacterium).  3, record 2, English, - sulfur%20bacteria

Record number: 2, Textual support number: 2 OBS

sulfur bacteria: term and definition standardized by ISO.  4, record 2, English, - sulfur%20bacteria

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Bactéries capables d'oxyder le sulfure d'hydrogène en soufre, de stocker temporairement le soufre dans la cellule et de l'oxyder en sulfate.  3, record 2, French, - bact%C3%A9ries%20du%20soufre

Record number: 2, Textual support number: 1 OBS

bactéries du soufre; bactéries sulfo-réductrices : termes rarement utilisés au singulier (bactérie du soufre; bactérie sulfo-réductrice).  4, record 2, French, - bact%C3%A9ries%20du%20soufre

Record number: 2, Textual support number: 2 OBS

bactéries du soufre : terme et définition normalisés par l'ISO.  5, record 2, French, - bact%C3%A9ries%20du%20soufre

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Bacterias con capacidad de oxidar el sulfuro de hidrógeno a azufre, almacenar temporalmente el azufre en la célula y oxidar el azufre a sulfato.  1, record 2, Spanish, - bacterias%20del%20azufre

Record number: 2, Textual support number: 1 OBS

bacterias del azufre: término raramente utilizado en singular.  2, record 2, Spanish, - bacterias%20del%20azufre

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

[A solution that] contains NaCl, KCl, glucose, potassium dihydrogen phosphate, disodium hydrogen phosphate, Phenol red, calcium chloride, magnesium sulfate, and sodium bicarbonate.  1, record 3, English, - Hanks%20balanced%20salt%20solution

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

Soluté salin, tamponné, isotonique, utilisé pour la culture des tissus.  2, record 3, French, - liquide%20de%20Hanks

Record number: 3, Textual support number: 1 CONT

Des milieux de survie (liquide de Hanks) normaux.  1, record 3, French, - liquide%20de%20Hanks

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A chemical compound in the form of a colorless, deliquescent powder, soluble in water, insoluble in acetone and alcohol, used as a catalyst in organic synthesis and in hair wave formulation.  4, record 4, English, - ammonium%20hydrogensulfate

Record number: 4, Textual support number: 1 OBS

ammonium hydrogensulfate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  1, record 4, English, - ammonium%20hydrogensulfate

Record number: 4, Textual support number: 2 OBS

ammonium hydrogen sulfate : incorrect form; part of the Ingredient Disclosure List of the Hazardous Products Act(Registration SOR/88-64, 31 December, 1987).  1, record 4, English, - ammonium%20hydrogensulfate

Record number: 4, Textual support number: 3 OBS

Chemical formula: H₅NO₄S or NH₄HSO₄  5, record 4, English, - ammonium%20hydrogensulfate

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Produit chimique se présentant sous la forme de cristaux blancs déliquescents, rhomboédriques, utilisé comme agent thérapeutique, dans l'industrie des textiles et de la verrerie.  4, record 4, French, - hydrog%C3%A9nosulfate%20d%27ammonium

Record number: 4, Textual support number: 1 OBS

hydrogénosulfate d'ammonium : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  5, record 4, French, - hydrog%C3%A9nosulfate%20d%27ammonium

Record number: 4, Textual support number: 2 OBS

sulfate acide d'ammonium : forme incorrecte; fait partie de la Liste de divulgation des ingrédients de la Loi sur les produits dangereux (du Canada; enr. DORS s/88-64, 31 déc. 1987).  5, record 4, French, - hydrog%C3%A9nosulfate%20d%27ammonium

Record number: 4, Textual support number: 3 OBS

Formule chimique : H₅NO₄S ou NH₄HSO₄  4, record 4, French, - hydrog%C3%A9nosulfate%20d%27ammonium

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

Monovalent anion from sulfuric acid; generic name for salts and esters such as sodium hydrogensulfate for NaHSO₄ and methyl hydrogen sulfate for CH₃HSO₄.  1, record 5, English, - hydrogensulfate

Record number: 5, Textual support number: 1 OBS

hydrogensulfate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for inorganic compounds, for example salts.  1, record 5, English, - hydrogensulfate

Record number: 5, Textual support number: 2 OBS

hydrogen sulfate : form recommended by the IUPAC(International Union of Pure and Applied Chemistry) for organic compounds, for example esters.  1, record 5, English, - hydrogensulfate

Record number: 5, Textual support number: 3 OBS

Chemical formula: HSO₄(1-)  1, record 5, English, - hydrogensulfate

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Anion monovalent tiré de l'acide sulfurique; nom générique des sels et des esters, par exemple hydrogénosulfate de sodium NaHSO₄ et CH₃-SO₄-CH₃.  1, record 5, French, - hydrog%C3%A9nosulfate

Record number: 5, Textual support number: 1 OBS

hydrogénosulfate : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée), pour nommer les composés organiques (esters) et les composés inorganiques (sels).  1, record 5, French, - hydrog%C3%A9nosulfate

Record number: 5, Textual support number: 2 OBS

Formule chimique : HSO₄(1-)  1, record 5, French, - hydrog%C3%A9nosulfate

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 OBS

Fórmula química: HSO₄(1-)  2, record 5, Spanish, - bisulfato

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

The red or black crystalline sesquioxide of iron... that is found in nature both as hematite and as hydrated forms(as rust and limonite) and is also obtained synthetically(as by calcining ferrous sulfate or hydrated ferric oxide) and that is used chiefly as a pigment and polishing material and in the removal of hydrogen sulfide from gases.  9, record 6, English, - iron%28III%29%20oxide

Record number: 6, Textual support number: 1 OBS

Chemical formula: Fe₂O₃  2, record 6, English, - iron%28III%29%20oxide

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

L'oxyde ferrique [...] est très répandu dans la nature; la rouille en est un hydrate.  7, record 6, French, - oxyde%20de%20fer%28III%29

Record number: 6, Textual support number: 1 OBS

Formule chimique : Fe₂O₃  1, record 6, French, - oxyde%20de%20fer%28III%29

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 DEF

Compuesto de oxígeno y hierro [...]  2, record 6, Spanish, - %C3%B3xido%20f%C3%A9rrico

Record number: 6, Textual support number: 1 OBS

Polvo de color rojo oscuro, denso, que se encuentra en la naturaleza (hematites) y que puede obtenerse por calcinación del sulfato ferroso o deshidratación del hidróxico férrico. Tiene aplicaciones en metalurgia, como pigmento en pinturas, en productos cauchíferos y como mordiente en la industria textil.  2, record 6, Spanish, - %C3%B3xido%20f%C3%A9rrico

Record number: 6, Textual support number: 2 OBS

El óxido férrico o sesquióxido constituye el colcótar.  5, record 6, Spanish, - %C3%B3xido%20f%C3%A9rrico

Record number: 6, Textual support number: 3 OBS

Fórmula química: Fe₂O₃  2, record 6, Spanish, - %C3%B3xido%20f%C3%A9rrico

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 OBS

Properties : Yellowish-green or gray powder or lumps... Derivation : Barium sulfate(crude barite) and coal are roasted in a furnace. The melt is lixiviated with hot water, filtered, and evaporated. Impurities : Iron, arsenic... Use : Dehairing hides, flame retardant, luminous paints, barium salts, generating pure hydrogen sulfide.  3, record 7, English, - barium%20sulfide

Record 7,  Textual support,  French

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

A solution of a bleaching agent applied to the pulp.  3, record 8, English, - bleach%20liquor

Record number: 8, Textual support number: 1 CONT

The bleaching liquor consisted of a mix of hydrogen peroxide, sodium hydroxide, sodium silicate, DTPA, and magnesium sulfate.  2, record 8, English, - bleach%20liquor

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 DEF

Solution d'un agent de blanchiment additionnée à la pâte.  3, record 8, French, - liqueur%20blanchissante

Record number: 8, Textual support number: 1 OBS

On trouvera les termes «solution blanchissante» et «liqueur blanchissante» sous l'article 3.5.1.2 du «Cours de formation papetière» de Jean Vilars.  4, record 8, French, - liqueur%20blanchissante

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

The transformation of unstable sodium sulfide(Na₂S) to the more stable sodium thiosulfate(Na₂S₂O₃) in black liquor by the use of air or oxygen(O₂) so that objectionable hydrogen sulfide(H₂S) and organic sulfur compound formation in its evaporation and combustion are minimized, thus preventing their loss from the sulfate recovery process. The treated liquid is called oxidized black liquor.  2, record 9, English, - black%20liquor%20oxidation

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

L'oxydation de la liqueur noire sert à convertir le soufre en thiosulfate [...] L'oxydation a été mise de l'avant dans les années cinquante pour réduire les odeurs. En le convertissant en thiosulfate, on stabilise le soufre de la liqueur, évitant ainsi sa transformation en gaz hydrogène sulfureux par les gaz chauds dans l'évaporateur à contact direct [...]  1, record 9, French, - oxydation%20de%20la%20liqueur%20noire

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

Although naturally acid lakes do occur, a significant number of seriously acidified lakes appear to be a recent response of low alkalinity system to the continuing addition of hydrogen and sulfate ions.  1, record 10, English, - acidified%20lake

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Lac dont le pH est égal ou inférieur à 5,5 et dont l'acidification est d'origine anthropique.  2, record 10, French, - lac%20acidifi%C3%A9

Record number: 10, Textual support number: 1 CONT

La comparaison de lacs acides et de lacs acidifiés mettrait en évidence la progression de l'acidité des eaux attribuables aux pluies acides durant les dernières décennies.  3, record 10, French, - lac%20acidifi%C3%A9

Record number: 10, Textual support number: 1 OBS

Pour de plus amples renseignements sur cette notion, consulter le cahier de néologie sur les pluies acides (OLFNE 1985 no 40-41).  4, record 10, French, - lac%20acidifi%C3%A9

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

Deposition patterns for hydrogen and sulfate ion are similar to that of pH on this scale, with the pH 5 contour typically corresponding to a hydrogen ion deposition of 10 mg m^-2y^-1(10 meg m^-2y^-1) and to an excess sulfate(i. e., with seasalt sulfate deducted) ion deposition of ca. 1 g S m^-2y^-1(10 meg m^-2y^-1).  1, record 11, English, - seasalt%20sulfate

Record 11,  Textual support,  French

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

Because sulfur dioxide is the main precursor of acidity, and because understanding of the atmospheric behaviour of sulfur is most advance, sulfate and sulfur dioxide, in addition to hydrogen ion, are frequently used as reliable indicators of the acid deposition phenomenon.  1, record 12, English, - atmospheric%20behaviour

Record number: 12, Textual support number: 1 OBS

behaviour: Brit. sp. of behavior.  3, record 12, English, - atmospheric%20behaviour

Record 12,  Textual support,  French

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

Because sulfur dioxide is the main precursor of acidity, and because understanding of the atmospheric behaviour of sulfur is most advanced, sulfate and sulfur dioxide, in addition to hydrogen ion, are frequently used as reliable indicators of the acid deposition phenomenon.  1, record 13, English, - precursor%20of%20acidity

Record 13,  Textual support,  French

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 OBS

[Other bacteria], such as Desulfovibrio, carry out an anaerobic respiration in which the oxidant is sulfate and the waste product is hydrogen sulfide(...) instead of water.  1, record 14, English, - Desulfovibrio

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 OBS

D'autres [bactéries], telle Desulfovibrio, ont une respiration anaérobie dans laquelle l'oxydant est un sulfate et le produit de déchet est l'hydrogène sulfuré (...) et non plus l'eau.  1, record 14, French, - Desulfovibrio

Record 14,  Textual support,  Spanish