TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Primary disinfection is the application of a disinfectant in the drinking water treatment plant, with a primary objective to achieve the necessary microbial inactivation. The efficacy of disinfection using chlorine can be predicted based on a knowledge of the residual free chlorine concentration, temperature, pH, and contact time. This relationship is commonly referred to as the CT concept and is used by public drinking water suppliers as one tool for ensuring adequate inactivation of organisms during disinfection. CT is the product of the residual concentration of disinfectant(C), measured in mg/L at the outlet of the contact chamber, and the disinfectant contact time(T), measured in minutes. The CT values required to achieve the necessary inactivation will depend on the microorganism targeted, pH, and temperature.  1, record 1, English, - CT%20concept

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

La désinfection primaire consiste à utiliser un désinfectant dans une usine de traitement de l'eau potable dans le but premier d'inactiver les pathogènes microbiens. Il est possible de prédire l'efficacité d'une désinfection au chlore d'après la concentration résiduelle de chlore libre, la température, le pH et le temps de contact. Cette relation est communément appelée le critère CT et les fournisseurs publics d'eau potable s'en servent pour assurer l'inactivation adéquate des organismes pendant la désinfection. Le CT correspond à la concentration résiduelle (C) de désinfectant, en mg/L, mesurée à la sortie du bassin de chloration, multipliée par le temps de contact (T) avec le désinfectant, en minutes. La valeur CT requise pour parvenir à l'inactivation nécessaire varie selon le microorganisme ciblé, le pH et la température.  4, record 1, French, - crit%C3%A8re%20CT

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 OBS

Before the introduction of biodegradable products, the concentration of anionic detergents in river water varied from 0. 05 to 6 mg/l.  2, record 2, English, - anionic%20detergent

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

Avant l'adoption des produits biodégradables, les concentrations en détergents anioniques variaient dans les eaux de rivières de 0,05 à 6 mg/l.  2, record 2, French, - d%C3%A9tergent%20anionique

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Compuesto que produce en solución iones coloidales cargados negativamente.  2, record 2, Spanish, - detergente%20ani%C3%B3nico

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

... it is desirable to reduce the consumption of soda necessary for regeneration of the strong base anion exchanger by interposing an atmospheric degasser between the latter and the cation exchanger, to eliminate all but the last few mg/l of [carbon dioxide].  1, record 3, English, - atmospheric%20degasser

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

[...] on a intérêt à réduire la consommation de soude nécessaire à la régénération de l'échangeur d'anions fortement basique, en intercalant entre ce dernier et l'échangeur de cations un dégazeur atmosphérique qui permet d'éliminer l'acide carbonique jusqu'à quelques mg/l.  1, record 3, French, - d%C3%A9gazeur%20atmosph%C3%A9rique

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

In contrast, when embryos were cultivated with 1 mg/L NAA [naphthalene acetic acid], the plants developed a vigorous and orthotropic root...  1, record 4, English, - orthotropic%20root

Record number: 4, Textual support number: 1 OBS

orthotropic: ... having a tendency to grow in a vertical direction, upwards or downwards [a stem, root, etc.]  2, record 4, English, - orthotropic%20root

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

orthotrope : Qui croît dans un plan vertical, vers le haut ou vers le bas.  2, record 4, French, - racine%20orthotrope

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

As described in the sampling protocol [of the Potable Water Sampling Procedures Manual], first-draw samples were taken and analyzed for the following metal parameters : copper, lead and zinc. First-draw samples are taken to provide background information and are used to develop preventive action plans for the building's water distribution. It is not uncommon for first-draw samples to show metals content above the GCDWQ [Guidelines for Canadian Drinking Water Quality] Maximum Acceptable Concentration(MAC), which applies only to five-minute draw samples. The first-draw sample results are compared to the five-minute draw MAC to determine the overall condition of the distribution system. The five-minute sample is compared to the GCDWQ standards to determine whether the water is safe for consumption. The results from the zero-minute samples tested for lead ranged in value from less than 0. 005 mg/L to 0. 03 mg/L. All five-minute lead results were less than 0. 005 mg/L...  1, record 5, English, - five%2Dminute%20draw

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

S'oppose à l'échantillon prélevé «au temps zéro» (en anglais : «zero-minute sample»), c'est-à-dire dès l'ouverture du robinet. Équivalent et renseignements obtenus d'Environnement Canada.  1, record 5, French, - %C3%A9chantillon%20pr%C3%A9lev%C3%A9%20apr%C3%A8s%20cinq%20minutes%20d%27%C3%A9coulement

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

As described in the sampling protocol [of the Potable Water Sampling Procedures Manual], first-draw samples were taken and analyzed for the following metal parameters : copper, lead and zinc. First-draw samples are taken to provide background information and are used to develop preventive action plans for the building's water distribution. It is not uncommon for first-draw samples to show metals content above the GCDWQ [Guidelines for Canadian Drinking Water Quality] Maximum Acceptable Concentration(MAC), which applies only to five-minute draw samples. The first-draw sample results are compared to the five-minute draw MAC to determine the overall condition of the distribution system. The five-minute sample is compared to the GCDWQ standards to determine whether the water is safe for consumption. The results from the zero-minute samples tested for lead ranged in value from less than 0. 005 mg/L to 0. 03 mg/L. All five-minute lead results were less than 0. 005 mg/L...  1, record 6, English, - zero%2Dminute%20sample

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

Échantillon prélevé dès l'ouverture du robinet, et non après un nombre X de minutes d'écoulement. Équivalent et renseignements obtenus d'Environnement Canada.  1, record 6, French, - %C3%A9chantillon%20pr%C3%A9lev%C3%A9%20au%20temps%20z%C3%A9ro

Record number: 6, Textual support number: 2 OBS

L'expression «au temps zéro» est bien attestée. Nous avons relevé les expressions «concentration au temps zéro», «essai au temps zéro», «mesure au temps zéro», «présence (d'une substance X) détectée au temps zéro».  1, record 6, French, - %C3%A9chantillon%20pr%C3%A9lev%C3%A9%20au%20temps%20z%C3%A9ro

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

[Toxicity Tests]. Concentration : 0. 010 mg/L. Time : 16 hours. Species : Bacteria. Result : incipient inhibition. Reference : AWQC 1983.  1, record 7, English, - incipient%20inhibition

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Début d'un phénomène d'origine nerveuse dans lequel une fonction ou une activité fonctionnelle est ralentie ou supprimée.  2, record 7, French, - d%C3%A9but%20d%27inhibition

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Determine the mortality rates and calculate where possible the LC50-6 h cumulative value; this concentration, known as LC50-6 h cumulative, is expressed in mg/l air per day(mg. 1[ superscript-1]. d[ superscript-1].  3, record 8, English, - lethal%20concentration%2050%20%2D%206%20h%20cumulative

Record number: 8, Textual support number: 1 OBS

LC₅₀.  4, record 8, English, - lethal%20concentration%2050%20%2D%206%20h%20cumulative

Record number: 8, Textual support number: 2 OBS

NF T03-052: Determination of cumulative acute toxicity in the rat.  4, record 8, English, - lethal%20concentration%2050%20%2D%206%20h%20cumulative

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Établir les tableaux des mortalités et calculer, lorsque cela est possible, la CL50-6 heures cumulée; cette concentration appelée CL50-6h-cumulée est exprimée en milligrammes par litre d'air et par jour [...]  1, record 8, French, - concentration%20l%C3%A9tale%2050%20%25%20%2D%206%20heures%20cumul%C3%A9e

Record number: 8, Textual support number: 1 OBS

Voir fiche «DL 50 cumulée».  3, record 8, French, - concentration%20l%C3%A9tale%2050%20%25%20%2D%206%20heures%20cumul%C3%A9e

Record number: 8, Textual support number: 2 OBS

CL₅₀ et TL₅₀.  3, record 8, French, - concentration%20l%C3%A9tale%2050%20%25%20%2D%206%20heures%20cumul%C3%A9e

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Iron absorption was measured, with and without calcium, in 13 healthy women with marginal iron status, defined as a haemoglobin between 120-160 g/L and a serum ferritin 12-24 g/L and a C-reactive protein <7 mg/L. This study is part of a larger ongoing study on the effect on long-term calcium supplementation on iron adsorption. Each subject received 2 stable iron isotope-labelled breakfasts on consecutive days. One of the meals was labelled with⁵⁷Fe and the other, with⁵⁸Fe, and consumed with 500 mg calcium(as CacO₃ tablet).  2, record 9, English, - stable%20iron%20isotope%2Dlabelled

Record 9,  Textual support,  French

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

The concentration of a material in air that on the basis of laboratory tests (respiratory route) is expected to kill 50% of a group of test animals when administered as a single exposure (usually 1 or 4 hours).  3, record 10, English, - lethal%20concentration%2050

Record number: 10, Textual support number: 1 OBS

The LC₅₀ is expressed as parts of material per million parts of air, by volume(ppm) for gases and vapours, as micrograms of material per litre of air(mg/L), or milligrams of material per cubic metre of air(mg/m³) for dusts and mists, as well as for gases and vapours.  3, record 10, English, - lethal%20concentration%2050

Record number: 10, Textual support number: 2 OBS

LC50: abbreviation standardized by ISO.  6, record 10, English, - lethal%20concentration%2050

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

[...] quantité d'une matière sous forme de vapeur, exprimée en millilitres par mètre cube d'air, [ou] sous forme de poussière ou de brouillard, exprimée en milligrammes par litre d'air et mesurée à la pression atmosphérique normale [...] qui, lorsque administrée par inhalation continue à un groupe échantillon d'au moins 10 jeunes rats adultes albinos, mâles et femelles, [...] durant une heure [...] ou durant quatre heures, cause la mort de 50 pour cent du groupe dans les 14 jours [...]  6, record 10, French, - concentration%20l%C3%A9tale%2050

Record number: 10, Textual support number: 1 OBS

CL50 : Lorsqu'il n'y a pas d'espace entre le chiffre 50 et l'abréviation, ce chiffre se place la plupart du temps en indice.  7, record 10, French, - concentration%20l%C3%A9tale%2050

Record number: 10, Textual support number: 2 OBS

teneur létale 50 p. 100; teneur létale moyenne : Dans les «Enviroguides» publiés par Environnement Canada (en anglais cette collection est appelée «Envirotips»), le terme «teneur» a été choisi de préférence à «concentration».  7, record 10, French, - concentration%20l%C3%A9tale%2050

Record number: 10, Textual support number: 3 OBS

concentration létale médiane : La norme ISO définit « lethal concentration»/«concentration létale» au sens de «median lethal concentration»/«concentration létale médiane»; la concentration létale médiane est l'expression la plus courante de la concentration létale, mais elle n'en demeure pas moins un spécifique.  8, record 10, French, - concentration%20l%C3%A9tale%2050

Record number: 10, Textual support number: 4 OBS

LC50 : abréviation normalisée par l'ISO.  8, record 10, French, - concentration%20l%C3%A9tale%2050

Record 10,  Textual support,  Spanish

Record number: 10, Textual support number: 1 DEF

Concentración, calculada estadísticamente, de una sustancia en el medio, que se espera que mate al 50% de los organismos de una población bajo un conjunto de condiciones definidas.  2, record 10, Spanish, - concentraci%C3%B3n%20letal%20media

Record number: 10, Textual support number: 1 CONT

Sin embargo, se debe tener en cuenta que una definición más exacta requiere la utilización de límites cuantitativos de contenido de sustancias tóxicas o el uso de definiciones que establecen LC50 (concentración letal media que mata al 50% de los organismos de laboratorio) tales como las que se usan en Estados Unidos (Environmental Protection Agency, 1980) o en el Estado de Sao Paulo, Brasil (CETESB, 1985).  4, record 10, Spanish, - concentraci%C3%B3n%20letal%20media

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

Concentrations of chemicals in water are typically measured in units of the mass of chemical(milligrams, mg or micrograms, µg) per volume of water(liter, L, l). Concentrations in water can also be expressed as parts per million(ppm) or parts per billion(ppb).... Occasionally, concentrations of chemicals in water may be written as grams per cubic meter(g/m³). This is the same as grams per 1, 000 liters, which may be converted to milligrams per liter(mg/L). Therefore, 1 g/m³=1 mg/L=1 ppm.  1, record 11, English, - gram%20per%20cubic%20metre

Record number: 11, Textual support number: 2 CONT

Stack testing has determined that PAHs are detected in the stack gases at a facility at concentrations (g per dry standard cubic metre of gas).  2, record 11, English, - gram%20per%20cubic%20metre

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 CONT

[...] les explosions de poussières peuvent se produire à des concentrations supérieures à 20 grammes de substance par mètre cube d'air.  2, record 11, French, - gramme%20par%20m%C3%A8tre%20cube

Record number: 11, Textual support number: 2 CONT

Des études ont permis de mesurer les concentrations, en grammes par mètre cube normalisé de gaz à sec, d'HAP dans les gaz sortant des cheminées d'installations de traitement du bois à la créosote [...]  3, record 11, French, - gramme%20par%20m%C3%A8tre%20cube

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

Another example for saturable metabolism is phenytoin. The therapeutic range of phenytoin is usually given as 10 to 20 mg/L, but due to saturable elimination the difference between doses that result in a subtherapeutic effect and doses that cause toxicity is very small.  3, record 12, English, - saturable%20metabolism

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

La phénytoïne subit son catabolisme par l'action des enzymes hépatiques du cytochrome P450 et, à cause d'un métabolisme saturable, elle est très vulnérable aux interactions médicamenteuses inhibitrices. L'inhibition du métabolisme peut provoquer des élévations importantes des concentrations de phénytoïne circulante et augmenter ainsi le risque d'intoxication médicamenteuse.  2, record 12, French, - m%C3%A9tabolisme%20saturable

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

Nitrate and Nitrite Nitrogen. Nitrate nitrogen is a commonly used lawn and agricultural fertilizer. It is also a chemical formed in the decomposition of waste materials, such as manure or sewage. If infants less than six months of age drink water(or formula made with water) that contains more than 10 mg/L nitrate nitrogen, they are susceptible to methemoglobinemia.... Acceptable results [i. e. acceptable levels of nitrage in groundwater] 10 mg/L or less nitrate nitrogen(NO₃^--N) or nitrate and nitrite nitrogen(NO₂^-+NO₃^--N).  2, record 13, English, - nitrite%20nitrogen

Record number: 13, Textual support number: 2 CONT

Ammonia nitrogen & nitrite nitrogen soil tests.  3, record 13, English, - nitrite%20nitrogen

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 CONT

Concentration massique en azote sous forme de nitrite. La concentration massique en azote sous forme de nitrite s'exprime ici en mg N - NO₂^- /L . Il s'agit de la masse d'élément azote se trouvant sous forme d'ions nitrite NO₂^- par litre de solution.  4, record 13, French, - azote%20sous%20forme%20de%20nitrite

Record number: 13, Textual support number: 2 CONT

Les modèles de simulation des processus physico-bio-chimiques (hydrologie, érosion des sols, transformation et transport de l'azote, du phosphore, des pesticides et qualité de l'eau en rivière et en lac) du système de modélisation [...] permettent [...] d'analyser leurs impacts tout le long du réseau hydrographique du bassin versant d'étude en terme des principaux paramètres de qualité de l'eau (débits, matières en suspension, taux de coliformes, température de l'eau, et concentrations en oxygène dissous, en chlorophylle a, en phosphore inorganique et organique dissous, en azote organique, en azote-nitrate, en azote-nitrite, en azote-ammoniaque et en pesticides d'intérêt).  5, record 13, French, - azote%20sous%20forme%20de%20nitrite

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 CONT

The maximum acceptable concentration(MAC) for trihalomethanes1(THMs) in drinking water is 0. 100 mg/L(100 ug/L) based on a locational running annual average of a minimum of quarterly samples taken at the point in the distribution system with the highest potential THM levels.  2, record 14, English, - maximum%20allowable%20concentration

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 CONT

La concentration maximale acceptable (CMA) pour les trihalométhanes1 (THM) dans l'eau potable est de 0,100 mg/L (100 ug/L), sur la base d'une moyenne courante annuelle par emplacement calculée à l'aide d'échantillons au moins trimestriels prélevés au point du réseau de distribution susceptible de présenter les plus hautes concentrations de THM.  2, record 14, French, - concentration%20maximale%20acceptable

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

Environmental data. Suggested or Regulated Limits. Water. Ontario recommends a limit of 0. 02 mg/L of unionized ammonia... ;0. 05 mg/L has been recommended in the United States...  2, record 15, English, - unionized%20ammonia

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 CONT

L'ammoniac existe simultanément sous deux formes : NH₃(ammoniac non ionisé) et NH₄⁺(ammoniac ionisé ou ammonium). La proportion de chacune de ces formes dépend en grande partie du pH et de la température [...]  1, record 15, French, - ammoniac%20non%20ionis%C3%A9

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 CONT

If grown in iodine-rich soil, foods including asparagus, green peppers, lettuce, lima beans, mushrooms, pineapple, raisins, spinach, summer squash, Swiss chard, turnip greens, and whole wheat bread may provide good sources of dietary iodine.  3, record 16, English, - dietary%20iodine

Record number: 16, Textual support number: 2 CONT

An iodine removal cartridge containing an anion-exchange resin was installed to remove the iodine from the drinking water prior to consumption. To obtain the levels for a maximum consumption of 3 L of water/day, and assuming the food iodine at 0. 25 mg/day, the total water iodine concentration must be below 0. 25 mg/L of water.  2, record 16, English, - dietary%20iodine

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 CONT

Dans de nombreux pays où le goitre est fréquent, les autorités ont entrepris l'iodation du sel, stratégie qui a permis de réduire les troubles liés au déficit en iode. Cet iode est ajouté au sel sous forme d'iodure de potassium, mais l'iodate de potassium s'est avéré plus stable en climat chaud et humide. Le sel iodé constitue alors la principale source d'iode alimentaire.  1, record 16, French, - iode%20alimentaire

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 DEF

Water in which the concentration of salts is relatively high(over 10, 000 mg/l).  3, record 17, English, - salt%20water

Record number: 17, Textual support number: 1 OBS

SW: ... abbreviation ... used in drilling reports.  2, record 17, English, - salt%20water

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 DEF

Eau dont la teneur en sels dissous offre une concentration supérieure à 10 000 ppm.  3, record 17, French, - eau%20sal%C3%A9e

Record number: 17, Textual support number: 1 OBS

L'eau de mer contient environ 35 000 ppm.  3, record 17, French, - eau%20sal%C3%A9e

Record number: 17, Textual support number: 2 OBS

Le terme «eau saline» est plutôt réservé à une eau qui contient du sel en proportions quelconques.  2, record 17, French, - eau%20sal%C3%A9e

Record 17,  Textual support,  Spanish

Record number: 17, Textual support number: 1 DEF

Agua en la que la concentración de sales es relativamente alta (más de 10 000 mg/l).  2, record 17, Spanish, - agua%20salada

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 CONT

The largest existing electrodialysis unit ordered in 1969 for use in the town of Benghazi, has to produce 800 m3/h(4-2 mgd) of water desalinated to 500 mg/l from water containing 2 000 mg/l. This unit incorporates eight 100 m3/h(0-5 mgd) units operating in parallel.  2, record 18, English, - desalinated%20water

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 CONT

La plus grosse unité d'électrodialyse commandée en 1969 pour l'équipement de la Ville de Benghazi, doit produire 800 m3/h d'eau dessalée à 500 mg/l à partir d'une eau à 2 000 mg/l. Elle comporte 8 unités de 100 m3/h travaillant en parallèle.  2, record 18, French, - eau%20dessal%C3%A9e

Record 18,  Textual support,  Spanish

Record number: 18, Textual support number: 1 DEF

Agua que ha sido sometida a desalinización, proceso que consiste en la separación de aniones y cationes a partir de aguas saladas o salobres de distinto origen, para hacerlas aptas para el consumo.  1, record 18, Spanish, - agua%20desalinizada

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 CONT

Alkalinity is the measure of the total acid binding capacity (all the anions which can bind with free H+) but is comprised mostly of carbonate hardness in freshwater systems.  4, record 19, English, - acid%20binding%20capacity

Record number: 19, Textual support number: 2 CONT

Duplatest KH: Colorimetric test for carbonate hardness in fresh and sea water (acid-binding capacity).  5, record 19, English, - acid%20binding%20capacity

Record number: 19, Textual support number: 3 CONT

... all reef keepers... should measure alkalinity [which is] variously defined as "carbonate hardness" or "acid binding capacity"... and measured most frequently as dKH(often KH in the west) or millimoles per liter,... milliequivalents per liter or mg/l of CaCO₃...  6, record 19, English, - acid%20binding%20capacity

Record number: 19, Textual support number: 4 CONT

Compact Laboratory for aquaristics. Reagents and accessories for: 200 determinations of pH, 50 determinations each of total hardness (sum of alkaline earths), carbonate hardness (acid-binding capacity, ABC) and ammonium, and 100 determinations each of nitrite and nitrate.  3, record 19, English, - acid%20binding%20capacity

Record number: 19, Textual support number: 1 OBS

... in practical freshwater usage, the terms carbonate hardness, acid binding, acid buffering capacity and alkalinity are used interchangeably.  4, record 19, English, - acid%20binding%20capacity

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 CONT

La partie des sels de calcium et de magnésium [qui] existe dans l'eau sous forme de carbonates (-CO₃^2-) ou d'hydrogénocarbonates (-HCO₃^-), donc sous forme des sels de l'acide carbonique (H₂CO₃), est appelée dureté carbonatée, qui est également indiquée en degrés de dureté. Ces ions ont une capacité basique. Elle est aussi déterminée comme capacité de fixation en acide (CFA) en mmol/L, dont la valeur est numériquement identique au volume (en ml) d'HCl 0,1 mol/L qui est utilisé lors du titrage de 100 ml d'eau jusqu'à pH 4,3.  2, record 19, French, - capacit%C3%A9%20de%20fixation%20en%20acide

Record number: 19, Textual support number: 2 CONT

Laboratoire compact pour l'aquariophilie. Réactifs et accessoires pour : 200 déterminations de pH, 50 déterminations de la dureté totale (somme des alcalino-terreux), de la dureté carbonatée (capacité de fixation en acide, CFA) et de l'ammonium, et 100 déterminations des nitrites et des nitrates.  3, record 19, French, - capacit%C3%A9%20de%20fixation%20en%20acide

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

U. S. Toxicity Rating. No TLm96 has been assigned to elemental mercury; for those mercury compounds that have been assigned ratings, they are generally from 10 to 1 mg/L or less than 1 mg/L.  1, record 20, English, - toxicity%20rating

Record number: 20, Textual support number: 1 OBS

to rate: to set an estimate on ....  2, record 20, English, - toxicity%20rating

Record number: 20, Textual support number: 2 OBS

In the Envirotips series, the term "toxicity rating" is sometimes rendered by "évaluation de la toxicité", which refers to the action of evaluating, and sometimes by "cote de toxicité", which refers to the value obtained. Only the second meaning of "rating" has been confirmed in written sources.  3, record 20, English, - toxicity%20rating

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 CONT

Évaluation de la toxicité aux États-Unis. Aucune TL m 96 (tolérance moyenne pour 96 h) n'a été établie pour le mercure élémentaire. Pour les composés de mercures cotés, les limites fixées varient entre 1 à 10 mg/l ou à moins de 1 mg/l.  3, record 20, French, - %C3%A9valuation%20de%20la%20toxicit%C3%A9

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 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.  3, record 21, English, - dissolved%20oxygen

Record number: 21, Textual support number: 1 OBS

Reproduced from "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco", with the authorization of Unesco.  4, record 21, English, - dissolved%20oxygen

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 DEF

Quantité d'oxygène dissous dans l'eau à une température donnée, généralement exprimée en milligramme par litre ou en pourcentage de saturation.  2, record 21, French, - oxyg%C3%A8ne%20dissous

Record number: 21, Textual support number: 1 OBS

Reproduit de «Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco», avec l'autorisation de l'Unesco.  3, record 21, French, - oxyg%C3%A8ne%20dissous

Record 21,  Textual support,  Spanish

Record number: 21, Textual support number: 1 DEF

Oxígeno naturalmente contenido en el agua y que se aprovecha por unas bacterias en su forma disuelta.  2, record 21, Spanish, - ox%C3%ADgeno%20disuelto

Record number: 21, Textual support number: 1 OBS

Reproducido del "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco", con la autorización de Unesco.  3, record 21, Spanish, - ox%C3%ADgeno%20disuelto

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 CONT

[Fish Toxicity Tests]. Concentration : 0. 074 mg/L. Time : 2 hours. Species : Rainbow trout, juvenile. Result : depressed olfactory bulbar response.  2, record 22, English, - depressed%20olfactory%20bulbar%20response

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 OBS

Solution de traduction qui convient à ce contexte-ci (le sens français est plus général). On aurait aussi pu dire : "atteinte (des fonctions) du bulbe olfactif".  2, record 22, French, - alt%C3%A9ration%20du%20fonctionnement%20du%20bulbe%20olfactif

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

All points were plotted to establish a linear relation between backscatter expressed in dB and concentration expressed as 10 log₁₀(mg/L).  1, record 23, English, - linear%20relation

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

Une pente a été tracée parmi l'ensemble des points afin d'établir une relation linéaire entre l'intensité exprimée en dB et la concentration, exprimée selon 10 log₁₀(mg/l).  1, record 23, French, - relation%20lin%C3%A9aire

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 CONT

Downstream of Quebec City, between Île d’Orléans and Île aux Coudres, the tide effect and the encounter of fresh and briny water contribute to formation of a maximum turbidity zone where mean concentrations range from 25 to 70 mg/L, easily rising to 200 and even 400 mg/L.  1, record 24, English, - turbidity%20zone

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 CONT

Elle est en moyenne de 9 mg/L à Montréal; cette moyenne atteint 13 mg/L à Trois-Rivières et 18 mg/L au niveau de Québec; à l'aval de Québec, entre l'île d'Orléans et l'île-aux-Coudres, l'influence de la marée et la rencontre des eaux douces et saumâtres contribuent à former le bouchon de turbidité à l'intérieur duquel les concentrations moyennes varient de 25 à 70 mg/L et peuvent facilement atteindre 200 et même 400 mg/L.  1, record 24, French, - bouchon%20de%20turbidit%C3%A9

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 CONT

The turbidity plume that formed close to the equipment ran the length of the wharf at a distance of about 50 m and rapidly dispersed; dilution factor was eight over 200 m(112 to 14 mg/L), dropping at 200 m to concentrations not statistically different from background.  1, record 25, English, - dilution%20factor

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 CONT

Le panache de turbidité qui se formait à proximité immédiate des équipements s'étirait le long du quai, à une distance d'environ 50 mètres de celui-ci et se dispersait rapidement, affichant un facteur de dilution de l'ordre de 8 sur 200 mètres (112 mg/L à 14 mg/L), atteignant alors des concentrations non statistiquement différentes des valeurs naturelles.  1, record 25, French, - facteur%20de%20dilution

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 CONT

In the short term--in the spring, for example--local suspended solids concentrations are sometimes much higher, easily exceeding 1000 mg/L.  1, record 26, English, - local%20suspended%20solids%20concentration

Record 26,  Textual support,  French

Record number: 26, Textual support number: 1 CONT

À court terme cependant, au printemps par exemple, les concentrations locales de MES peuvent être beaucoup plus élevées, dépassant facilement 1000 mg/L.  1, record 26, French, - concentration%20locale%20de%20MES

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 CONT

Results rapidly showed that suspended solids concentrations in the effluent were very high(300 mg/L to 600 mg/L at the polishing basin outlet and 100 mg/L to 200 mg/L in the stream 300 m from the outlet).  1, record 27, English, - polishing%20basin%20outlet

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 CONT

Les résultats obtenus lors de ce suivi ont rapidement indiqué que la concentration de matières en suspension dans l'effluent était très élevée (entre 300 mg/L et 600 mg/L à l'exutoire du bassin de polissage et entre 100 mg/L et 200 mg/L dans le ruisseau à 300 m de l'exutoire).  1, record 27, French, - exutoire%20du%20bassin%20de%20polissage

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 CONT

Mean concentration at the Lauzon water intake, about 1 km downstream of the dredging site, was lower than that at the control station, and none of the 133 measurements taken exceeded the acceptability limit(set at 80 mg/L).  1, record 28, English, - acceptability%20limit

Record 28,  Textual support,  French

Record number: 28, Textual support number: 1 CONT

La concentration moyenne observée au niveau de la prise d'eau de Lauzon, localisée à environ 1 km en aval de la zone des travaux, a été inférieure à celle de la station de contrôle, et aucune des 133 mesures effectuées n'a dépassé la limite d'acceptabilité fixée à 80 mg/L.  1, record 28, French, - limite%20d%27acceptabilit%C3%A9

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 CONT

The monitoring did, however, demonstrate that concentrations of dissolved metals in the samples collected were comparable to or lower than maximum concentrations at the baseline stations, with the exception of a few values recorded 5 and 10 m from the dredge(three of a total of 70 analyses : dissolved lead measured 0. 10 mg/L, 0. 12 mg/L and 0. 10 mg/L compared to the baseline level of 0. 03 mg/L).  1, record 29, English, - baseline%20station

Record 29,  Textual support,  French

Record number: 29, Textual support number: 1 CONT

Le suivi a démontré par ailleurs que les concentrations de métaux dissous mesurées dans les échantillons recueillis étaient comparables ou inférieures aux concentrations maximum observées aux stations de référence, à l'exception de quelques mesures effectuées à 5 m et à 10 m de la drague (3 résultats sur un total de 70 analyses; plomb dissous : 0,10 mg/L, 0,12 mg/L et 0,10 mg/L alors que la référence était de 0,03 mg/L).  1, record 29, French, - station%20de%20r%C3%A9f%C3%A9rence

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 CONT

Monitoring of water quality during capital and maintenance dredging with a cutterhead dredge in the Bécancour harbour between 1983 and 1984 showed that the critical suspended solids concentration threshold of 100 mg/L was rarely exceeded close to the raw water intake of the Gentilly nuclear power plant 1 km downstream.  1, record 30, English, - raw%20water%20intake

Record 30,  Textual support,  French

Record number: 30, Textual support number: 1 CONT

Un suivi de la qualité de l'eau effectué lors des projets de dragage de capitalisation et d'entretien réalisés dans le port de Bécancour en 1983 et 1984 à l'aide d'une drague hydraulique à désagrégateur indique que le seuil critique de 100 mg/L de MES n'a été dépassé qu'en de rares occasions à la proximité de la prise d'eau brute de la centrale nucléaire de Gentilly, située à 1 km en aval.  1, record 30, French, - prise%20d%27eau%20brute

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 CONT

Both rivers were very polluted until a short time ago, especially by hydrocarbons and iron ash. But the situation has changed with facilities designed with the support of Apele Romane. Thanks to these installations, the concentration of hydrocarbons in wastewater has been reduced from 80-120mg/l to 2-4 mg/l and iron ash from 1200-1600 mg/l to 30-60 mg/l.  1, record 31, English, - iron%20ash

Record 31,  Textual support,  French

Record number: 31, Textual support number: 1 CONT

Pour mettre en évidence l'intérêt du dépoussiérage, rappelons que la poussière qui nous environne comprend différents composants qui peuvent être regroupés en deux catégories : -les particules biologiquement inertes : débris minéraux et organiques divers (pollens, fragments de peau ou de tissu, sable, ciment, amiante, cendre, poussières de fer, de bois, de charbon, particules ayant fixé et transportant des polluants atmosphériques...) [...]  1, record 31, French, - poussi%C3%A8re%20de%20fer

Record 31,  Textual support,  Spanish

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 CONT

Avoidance tests were conducted on rainbow trout; avoidance levels of 3. 2-6. 5 mg/L were determined. [Source : ENVIROTIPS on phenol, 1985, par. 6. 5, p. 60].  1, record 32, English, - avoidance%20level

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 OBS

Niveau correspondant aux concentrations en polluants à partir desquelles les poissons ont des réactions d'évitement. Ce niveau est établi lors d'un test avec des colonnes d'eau.  1, record 32, French, - niveau%20avec%20r%C3%A9action%20d%27%C3%A9vitement

Record number: 32, Textual support number: 2 OBS

On traduit souvent le terme anglais abstrait "level" par l'équivalent concret "concentration", ou "teneur".  1, record 32, French, - niveau%20avec%20r%C3%A9action%20d%27%C3%A9vitement

Record 32,  Textual support,  Spanish

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 CONT

[Fish toxicily Tests]. Effect studies.... Avoidance tests were conducted on rainbow trout; avoidance levels of 3. 2-6. 5 mg/L were determined. [Source : Envirotips or Phenol, 1985, par. 6. 5, p. 60].  1, record 33, English, - avoidance%20test

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 DEF

Test éthologique évaluant le comportement des poissons en présence d'un toxique (Conrad Blaise, biologiste, Environnement Canada).  1, record 33, French, - test%20de%20r%C3%A9action%20d%27%C3%A9vitement

Record number: 33, Textual support number: 1 CONT

Des tests de réaction d'évitement effectués sur la truite arc-en-ciel ont permis d'établir le seuil de réaction d'évitement à une teneur variant entre 3,2 et 6,5 mg/l. [Enviroguide Phénol, par, 6.5].  1, record 33, French, - test%20de%20r%C3%A9action%20d%27%C3%A9vitement

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 CONT

Volatile suspended solids(VSS, mg/L) includes only those that can be oxidized to gas at 550oC-most organics will be oxidized, while inorganics will remain as ash.  1, record 34, English, - volatile%20suspended%20solids

Record number: 34, Textual support number: 1 OBS

"Suspended solids" : Solids that either float on the surface of, or are in suspension in, water, waste water, or other liquids, and which are largely removable by laboratory filtering.  3, record 34, English, - volatile%20suspended%20solids

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 CONT

Design d'un bioréacteur à boues activées basé sur les bilans de masse en matières volatiles en suspension (MVS) et en matières en suspension (MES).  1, record 34, French, - mati%C3%A8res%20volatiles%20en%20suspension

Record number: 34, Textual support number: 1 OBS

"Matières en suspension" : Matières solides de diverses natures en suspension dans un liquide et susceptibles d'être séparées de celui-ci par décantation, filtration ou centrifugation.  3, record 34, French, - mati%C3%A8res%20volatiles%20en%20suspension

Record 34,  Textual support,  Spanish

Record 35,  Textual support,  English

Record number: 35, Textual support number: 1 DEF

Alkalinity determined by titration with standard acid to pH 8. 3, as indicated by a change in color of phenolphthalein. It is expressed as mg/l equivalent calcium carbonate.  2, record 35, English, - phenolphthalein%20alkalinity

Record 35,  Textual support,  French

Record number: 35, Textual support number: 1 DEF

Alcalinité dont le titre est déterminé avec la phénolphtaléine comme indicateur.  1, record 35, French, - titre%20alcalim%C3%A9trique

Record 35,  Textual support,  Spanish

Record 36,  Textual support,  English

Record number: 36, Textual support number: 1 CONT

It has frequently been stated that the oxidizability of drinking water should not exceed 3 mg/l of oxygen, measured in an alkaline medium...  1, record 36, English, - oxidizability

Record 36,  Textual support,  French

Record number: 36, Textual support number: 1 CONT

Il a souvent été dit que l'oxydabilité d'une eau potable ne devrait pas dépasser 3 mg/l d'oxygène, mesurés en milieu alcalin [...]  1, record 36, French, - oxydabilit%C3%A9

Record 36,  Textual support,  Spanish

Record 37,  Textual support,  English

Record number: 37, Textual support number: 1 CONT

... superchlorination may be utilized to eliminate certain parasites such as the vector of bilharzia. Super-ozonization with a residual content around 0. 9 mg/l may also be used.  1, record 37, English, - super%2Dozonization

Record 37,  Textual support,  French

Record number: 37, Textual support number: 1 CONT

[...] pour éliminer certains parasites, tels que le vecteur de la bilharziose, on peut être amené à pratiquer une superchloration. On peut aussi utiliser une super-ozonation avec un résiduel voisin de 0,9 mg/l.  1, record 37, French, - super%2Dozonation

Record 37,  Textual support,  Spanish

Record 38,  Textual support,  English

Record number: 38, Textual support number: 1 CONT

... a brief combination of powdered activated carbon and ozone is valuable when the detergent content reaches occasional peaks, or when a very low residual content is required(the threshold or detection is around 0. 01 mg/l).  1, record 38, English, - threshold%20of%20detection

Record 38,  Textual support,  French

Record number: 38, Textual support number: 1 CONT

[...] on a intérêt à combiner momentanément le charbon actif en poudre à l'ozone lorsque les teneurs en détergents présentent des pointes importantes, ou lorsque l'on veut atteindre un taux résiduel très faible de ceux-ci (le seuil de détection se situe vers 0,01 mg/l).  1, record 38, French, - seuil%20de%20d%C3%A9tection

Record 38,  Textual support,  Spanish

Record 39,  Textual support,  English

Record number: 39, Textual support number: 1 CONT

The Wuhrmann curve... shows BOD purification efficiency in terms of Cm for Zurich sewage effluents, for which the incoming BOD varies between 90 and 150 mg/l.  1, record 39, English, - Wuhrmann%20curve

Record 39,  Textual support,  French

Record number: 39, Textual support number: 1 CONT

La courbe de Wuhrmann [...] donne le rendement en DBO éliminée en fonction de Cm pour les eaux usées de la ville de Zurich, dont la DBO oscille entre 90 et 150 mg/l.  1, record 39, French, - courbe%20de%20Wuhrmann

Record 39,  Textual support,  Spanish

Record 40,  Textual support,  English

Record number: 40, Textual support number: 1 CONT

In order to reach less than 5 mg/l [of suspended solids], flocculation followed by clarification may be recommended or, more simply, pre-flocculation on the filter.  1, record 40, English, - pre%2Dflocculation

Record 40,  Textual support,  French

Record number: 40, Textual support number: 1 CONT

Pour descendre en dessous de 5 mg/l [la teneur en matières en suspension], on peut préconiser une floculation décantation ou plus simplement une préfloculation sur filtre.  1, record 40, French, - pr%C3%A9floculation

Record 40,  Textual support,  Spanish

Record 41,  Textual support,  English

Record number: 41, Textual support number: 1 OBS

The demineralized water... contains only a few mg/l of ionized salt...  1, record 41, English, - ionized%20salt

Record 41,  Textual support,  French

Record number: 41, Textual support number: 1 CONT

L'eau déminéralisée [...] ne contient plus que quelques mg/l de sel ionisé [...]  1, record 41, French, - sel%20ionis%C3%A9

Record 41,  Textual support,  Spanish

Record 42,  Textual support,  English

Record number: 42, Textual support number: 1 CONT

... it is desirable to reduce the consumption of soda necessary for regeneration of the strong base anion exchanger by interposing an atmospheric degasser between the latter and the cation exchanger, to eliminate all but the last few mg/l of [carbon dioxide].  1, record 42, English, - soda

Record 42,  Textual support,  French

Record number: 42, Textual support number: 1 CONT

[...] on a intérêt à réduire la consommation de soude nécessaire à la régénération de l'échangeur d'anions fortement basique, en intercalant entre ce dernier et l'échangeur de cations un dégazeur atmosphérique qui permet d'éliminer l'acide carbonique jusqu'à quelques mg/l.  1, record 42, French, - soude

Record 42,  Textual support,  Spanish