TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

[Environment and Climate Change Canada issues] Air Quality Warnings when air pollution is expected to rise or is already high. This can happen because of wildfire smoke, urban pollutants, or industrial activity, which can increase harmful substances in the air like fine particles(PM_{2. 5}), ozone, or nitrogen dioxide.... Air Quality Warnings are colour-coded(yellow, orange, or red) based on possible risks.  1, record 1, English, - Air%20Quality%20Warning

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

[Environnement et Changement climatique Canada diffuse] des avertissements sur la qualité de l'air lorsque les taux de pollution de l'air sont élevés ou pourraient le devenir. De tels épisodes peuvent survenir en raison de la fumée de feux de forêt, de polluants d'origine urbaine ou d'activités industrielles, qui peuvent augmenter les substances nocives dans l'air comme les particules fines (MP_2,5), l'ozone ou le dioxyde d'azote. [...] Les avertissements sur la qualité de l'air sont accompagnés d'une couleur (jaune, orange ou rouge), qui varie selon les risques possibles.  1, record 1, French, - avertissement%20sur%20la%20qualit%C3%A9%20de%20l%27air

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

[There are] four mechanisms by which volcanic forcing influences climate :[radiative forcing] due to aerosol-radiation interaction; differential(vertical or horizontal) heating, producing gradients and changes in circulation; interactions with other modes of circulation, such as El Niño-Southern Oscillation(ENSO) ;and ozone depletion with its effects on stratospheric heating, which depends on anthropogenic chlorine(stratospheric ozone would increase with a volcanic eruption under low-chlorine conditions).  2, record 2, English, - volcanic%20radiative%20forcing

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Le forçage par le CO₂ est le plus important contributeur au forçage anthropique au cours de l'ère industrielle. Ce forçage total provenant des activités humaines peut être comparé au forçage naturel provenant de la fluctuation des éruptions volcaniques et de l'irradiation solaire. Au cours de l'ère industrielle, des éruptions volcaniques irrégulières ont eu de brefs effets de refroidissement sur le climat mondial. La nature épisodique des éruptions volcaniques rend difficile une comparaison avec d'autres agents de forçage sur une échelle de temps d'un siècle. Toutefois, on comprend bien que le forçage volcanique soit négatif (effet de refroidissement du climat) avec le forçage le plus fort survenant sur une période limitée d'environ deux ans après les éruptions [...]  2, record 2, French, - for%C3%A7age%20radiatif%20volcanique

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Acid rain, or acid deposition, ranks high among such important environmental issues as the global increase of carbon dioxide in the atmosphere, the spread of toxic chemicals in the environment, and the effect of chlorofluorcarbons on the ozone layer.  1, record 3, English, - global%20increase

Record number: 3, Textual support number: 1 OBS

global increase: term standardized by Environment Canada and the Translation Bureau for use in the National Inventory Report.  2, record 3, English, - global%20increase

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

augmentation globale : terme normalisé par Environnement Canada et le Bureau de la traduction dans le cadre du Rapport d'inventaire national.  2, record 3, French, - augmentation%20globale

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 CONT

Proponen tres medidas para limitar el aumento global de las temperaturas.  1, record 3, Spanish, - aumento%20global

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A colourless and odourless gas ..., which is formed in the incomplete combustion of carbon or carbon compounds, [and which] is very poisonous, forming a very stable complex with haemoglobin ...  6, record 4, English, - carbon%20monoxide

Record number: 4, Textual support number: 1 CONT

Carbon monoxide is formed through incomplete oxidation of carbon. It has a 5-month residence time in the atmosphere, where its concentration is increasing from 0.8% to 1.5% per year. About three-quarters of the present global emission of 1 billion metric tons of carbon as carbon monoxide results from human activity. Forest clearing in the tropics accounts for about 15% (160 million metric tons), and the burning of savanna for agricultural purposes adds another 10% ... The principal natural sources of carbon monoxide include the oceans, plant emissions, and photochemical oxidation of natural non-methane hydrocarbons in the atmosphere (240 million metric tons).  7, record 4, English, - carbon%20monoxide

Record number: 4, Textual support number: 1 OBS

Carbon monoxide and the nitrogen oxides, while not themselves greenhouse gases, increase the amount of methane and ozone in the troposphere.  7, record 4, English, - carbon%20monoxide

Record number: 4, Textual support number: 2 OBS

carbon oxide: A generic compared to "carbon monoxide", but may be used if the context is clear enough.  8, record 4, English, - carbon%20monoxide

Record number: 4, Textual support number: 3 OBS

white damp: term restricted to mining.  9, record 4, English, - carbon%20monoxide

Record number: 4, Textual support number: 4 OBS

carbon monoxide: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record; term adopted by Environment Canada : used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).  8, record 4, English, - carbon%20monoxide

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Gaz incolore, inodore, toxique, combustible, réducteur, de formule CO.  4, record 4, French, - monoxyde%20de%20carbone

Record number: 4, Textual support number: 1 OBS

Le monoxyde de carbone est un gaz dit «sans effet de serre» puisqu'il n'a pas d'effet radiatif direct; son rôle cependant, puisqu'il a des effets radiatifs indirects importants, est considérable dans le réchauffement climatique.  5, record 4, French, - monoxyde%20de%20carbone

Record number: 4, Textual support number: 2 OBS

oxyde de carbone : Ce terme est un générique par rapport à «monoxyde de carbone», mais on peut l'utiliser si le contexte ne présente pas de risque de confusion.  4, record 4, French, - monoxyde%20de%20carbone

Record number: 4, Textual support number: 3 OBS

monoxyde de carbone : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche; terme retenu par Environnement Canada : utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).  4, record 4, French, - monoxyde%20de%20carbone

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 OBS

Gas o líquido incoloro, casi inodoro, poco soluble en agua, soluble en alcohol y benceno. Muy tóxico por inhalación. Muy inflamable.  2, record 4, Spanish, - mon%C3%B3xido%20de%20carbono

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

Carbon dioxide(CO2) is the most important greenhouse gas, contributing about half of global heating. In addition, there are what are known as the non-CO2 greenhouse gases : methane(CH4), nitrous oxide(N2O), freon CFC-12(CF2Cl2), freon CFC-11(CF3C1), and tropospheric ozone(O3). Carbon monoxide and the nitrogen oxides, while not themselves greenhouse gases, increase the amount of methane and ozone in the troposphere. There are also about 15 or 20 other greenhouse gases of lesser importance.  6, record 5, English, - non%2DCO2%20greenhouse%20gases

Record number: 5, Textual support number: 2 CONT

It has become increasingly evident during the last decade that, in addition to CO2, other atmospheric gases that interact with the radiative fluxes in the atmosphere are increasing in abundance due to anthropogenic sources. Their radiative characteristics and possible influence on climate need careful study. [In the following,] they will ... be called "other greenhouse gases."  7, record 5, English, - non%2DCO2%20greenhouse%20gases

Record number: 5, Textual support number: 1 OBS

There are about thirty non-CO2 greenhouse gases: between 5 and 10 species are important, and the others are of lesser importance.  8, record 5, English, - non%2DCO2%20greenhouse%20gases

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Tous les gaz à effet de serre à l'exception du dioxyde de carbone.  1, record 5, French, - autres%20gaz%20%C3%A0%20effet%20de%20serre%20que%20le%20dioxyde%20de%20carbone

Record number: 5, Textual support number: 1 CONT

Les scénarios tendanciels convergent vers un doublement de la concentration équivalente de CO2 dans les années 2025-2030 en l'absence de toute action sur les autres constituants. Ce seuil symbolique du doublement serait déplacé de 20 à 25 ans dans l'hypothèse d'une politique permettant de maîtriser les gaz autres que le CO2 (CFC, méthane, etc.).  2, record 5, French, - autres%20gaz%20%C3%A0%20effet%20de%20serre%20que%20le%20dioxyde%20de%20carbone

Record number: 5, Textual support number: 1 OBS

Cette [notion], qu'il est difficile de rendre en français sans utiliser de terme périphrastique, trouve sa source dans l'historique du réchauffement planétaire. Jusqu'en 1985, seul le dioxyde de carbone était considéré par les scientifiques comme ayant une réelle importance. Maintenant ils évaluent à 50 % la part des gaz à effet de serre autres que le CO2 dans le réchauffement du globe.  1, record 5, French, - autres%20gaz%20%C3%A0%20effet%20de%20serre%20que%20le%20dioxyde%20de%20carbone

Record number: 5, Textual support number: 2 CONT

On constate depuis le début de l'ère industrielle une augmentation des concentrations atmosphériques des principaux autres gaz à effet de serre, avec des taux de croissance souvent spectaculaires, sous l'effet des activités humaines. L'action combinée de ces gaz est évaluée actuellement à 60 % de celle du seul CO2 et elle pourrait l'égaler dans les décennies à venir.  3, record 5, French, - autres%20gaz%20%C3%A0%20effet%20de%20serre%20que%20le%20dioxyde%20de%20carbone

Record number: 5, Textual support number: 2 OBS

Dans la formule chimique CO2, le chiffre 2 est en indice.  1, record 5, French, - autres%20gaz%20%C3%A0%20effet%20de%20serre%20que%20le%20dioxyde%20de%20carbone

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

An inversion in the tropopause ... created by the absorption of shortwave radiation by ozone.  1, record 6, English, - tropopause%20inversion

Record number: 6, Textual support number: 1 CONT

This inversion occurs nears the 150 millibar level, but can be a little higher or lower depending on season and weather. The tropopause inversion and the extreme stability associated with it inhibit UVV’s into the stratosphere.  1, record 6, English, - tropopause%20inversion

Record number: 6, Textual support number: 1 OBS

An inversion is an increase of temperature with height. There are several ways they can be created... the tropopause inversion(warming by absorption of shortwave radiation by ozone)  1, record 6, English, - tropopause%20inversion

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

À très haute altitude il existe aussi des inversions de température à caractère permanent. On peut citer en particulier vers 10 000 à 15 000 mètres l'inversion de la tropopause qui matérialise la limite supérieure de la troposphère.  1, record 6, French, - inversion%20de%20la%20tropopause

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

All chlorinated substances, espcially atomic chlorine, in the stratosphere.  2, record 7, English, - stratospheric%20chlorine

Record number: 7, Textual support number: 1 CONT

The Montreal agreement, even if it works, has committed us to an increase in stratospheric chlorine, Farman points out, to three times present levels by the year 2020-ten times the concentrations of chlorine present in the stratosphere before the use of CFCs became widespread. Even if by some miracle direct releases stopped immediately, Rowland concludes, ozone depletion would continue to increase for another two decades, because of the long lifetime of CFCs in the atmosphere.  3, record 7, English, - stratospheric%20chlorine

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Ensemble des produits chlorés, et en particulier le chlore sous forme atomique, présents dans la stratosphère.  2, record 7, French, - chlore%20stratosph%C3%A9rique

Record number: 7, Textual support number: 1 OBS

C'est le chlore stratosphérique, provenant de la dissociation des hydrocarbures halogénés, qu'on soupçonne au premier chef de détruire la couche d'ozone.  2, record 7, French, - chlore%20stratosph%C3%A9rique

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

An atmospheric pollutant, such as NOx, that in combination with hydrocarbons and sunlight, can produce harmful concentrations of ozone.  3, record 8, English, - ozone%20precursor

Record number: 8, Textual support number: 1 CONT

The recent California Clean Air Act requires a permit program to be adopted to achieve a "no net increase" of nonattainment pollutants or their precursors from all new and modified sources; this meant that changes to its permitting program were necessary to ensure that increases in precursor organic compounds(POCs) or NOx emissions from new or modified sources be accompanied by compensating reductions of the same pollutant, since POC and NOx are precursors of ozone.  2, record 8, English, - ozone%20precursor

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Il fallait modifier le programme d'octroi des permis afin de s'assurer que les augmentations d'émissions en composés organiques précurseurs (COP) ou de NOx par des sources nouvelles ou modifiées, s'accompagnent de réductions compensatoires des mêmes polluants puisque les COP et les NOx sont des précurseurs de l'ozone.  3, record 8, French, - pr%C3%A9curseur%20de%20l%27ozone

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

A higher concentration than that of the normal steady state.  3, record 9, English, - stratospheric%20ozone%20increase

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Quantité totale d'ozone, ou concentration, plus élevée que la quantité moyenne normale d'ozone à l'état d'équilibre.  1, record 9, French, - augmentation%20de%20l%27ozone%20stratosph%C3%A9rique

Record number: 9, Textual support number: 1 OBS

Les termes gain, perte, déficit, etc. (increase et decrease, en anglais) sont surtout employés dans les bilans d'ozone.  1, record 9, French, - augmentation%20de%20l%27ozone%20stratosph%C3%A9rique

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

The experimental, observational and theoretical aspects will be related so as to exploit new developments in the hydrogen, nitrogen and chlorine chemistry of the ozone layer. An integrated research programme on all aspects of stratospheric phenomena must be continued in order to increase the accuracy of quantitative predictions of ozone layer variations.  1, record 10, English, - hydrogen%20chemistry

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Ensemble des réactions chimiques relatives à l'hydrogène ainsi que les processus et les propriétés qui se rattachent à ces réactions.  1, record 10, French, - chimie%20de%20l%27hydrog%C3%A8ne

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

Present-day knowledge implies that water treatment applications are possible : elimination of excess gases by cavitation; a physical effect of degassing is produced(CO2, supersaturated air, oxygen, etc.) or a combined chemical and physical effect(e. g. destruction of residual ozone), increase in osmotic exchanges.  1, record 11, English, - osmotic%20exchange

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 OBS

[Certaines] applications deviennent, dans l'état actuel de la technique, envisageables dans le domaine de l'eau: élimination de gaz excédentaires par cavitation faisant intervenir un effet physique de dégazage (CO2, air en sursaturation, oxygène, etc.) ou un effet chimique combiné à l'action physique (destruction de l'ozone résiduel par exemple); augmentation des échanges osmotiques.  1, record 11, French, - %C3%A9change%20osmotique

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

Present-day knowledge implies that water treatment applications are possible : elimination of excess gases by cavitation; a physical effect of degassing is produced(CO2, supersaturated air, oxygen, etc.) or a combined chemical and physical effect(e. g. destruction of residual ozone, increase in osmotic exchanges.  1, record 12, English, - supersaturated%20air

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

[Certaines] applications deviennent, dans l'état actuel de la technique, envisageables dans le domaine de l'eau: élimination de gaz excédentaires par cavitation faisant intervenir un effet physique de dégazage (CO2, air en sursaturation, oxygène, etc.) ou un effet chimique combiné à l'action physique (destruction de l'ozone résiduel par exemple); augmentation des échanges osmotiques.  1, record 12, French, - air%20en%20sursaturation

Record 12,  Textual support,  Spanish