TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
ATMOSPHERIC ACID [28 records]
Record 1 - internal organization data 2020-11-26
Record 1, English
Record 1, Subject field(s)
- Air Pollution
- Atmospheric, Climatic and Meteorological Phenomena
Record 1, Main entry term, English
- atmospheric acid
1, record 1, English, atmospheric%20acid
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Formic acid... is an abundant atmospheric acid that affects precipitation chemistry and acidity. 1, record 1, English, - atmospheric%20acid
Record 1, French
Record 1, Domaine(s)
- Pollution de l'air
- Phénomènes météorologiques, climatiques et atmosphériques
Record 1, Main entry term, French
- acide atmosphérique
1, record 1, French, acide%20atmosph%C3%A9rique
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2016-12-21
Record 2, English
Record 2, Subject field(s)
- Chemical Elements and Compounds
- Pollutants
Record 2, Main entry term, English
- particulate sulfate
1, record 2, English, particulate%20sulfate
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- particulate sulphate 2, record 2, English, particulate%20sulphate
obsolete
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
By one route or another, man's SO2 emissions tend to be transformed to sulfuric acid, unless they are removed by dry deposition, washout and to a lesser extent, rainout near the sources, prior to oxidation. Particulate sulfates, including H2SO4 aerosol, has a much greater atmospheric lifetime than sulfur dioxide, since it has a substantially slower rate of dry deposition. 3, record 2, English, - particulate%20sulfate
Record number: 2, Textual support number: 2 CONT
Ten countries set up a network of measuring stations where concentrations of sulfur dioxide and particulate sulfate in air and strong acid and sulfate in precipitation were determined. 4, record 2, English, - particulate%20sulfate
Record number: 2, Textual support number: 1 OBS
particulate sulphate: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS). However, the IUPAC (International Union of Pure and Applied Chemistry) recommends the form "sulfate" rather than "sulphate." 5, record 2, English, - particulate%20sulfate
Record number: 2, Textual support number: 2 OBS
More often used in the plural form (particulate sulfates). 5, record 2, English, - particulate%20sulfate
Record number: 2, Textual support number: 3 OBS
particulate sulphate: term extracted from the “Glossaire de l’environnement” and reproduced with permission of the Organisation for Economic Co-operation and Development. 5, record 2, English, - particulate%20sulfate
Record 2, Key term(s)
- particulate sulfates
- particulate sulphates
Record 2, French
Record 2, Domaine(s)
- Éléments et composés chimiques
- Agents de pollution
Record 2, Main entry term, French
- sulfate particulaire
1, record 2, French, sulfate%20particulaire
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- sulfate sous forme de particules 2, record 2, French, sulfate%20sous%20forme%20de%20particules
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
[...] le LHVP [Laboratoire d'hygiène de la ville de Paris] mesure depuis une dizaine d'années la teneur atmosphérique en sulfates particulaires sur une base de temps de 24 heures; le prélèvement est effectué sur filtre en acétate de cellulose (47 mm) à un débit de 1,5 m³ par jour. Il s'agit donc d'un paramètre informatif de l'aérosol secondaire mais insuffisant en tant qu'indicateur d'impact sanitaire. 3, record 2, French, - sulfate%20particulaire
Record number: 2, Textual support number: 1 OBS
sulfate sous forme de particules : terme extrait du «Glossaire de l’environnement» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 4, record 2, French, - sulfate%20particulaire
Record number: 2, Textual support number: 2 OBS
sulfate particulaire : 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 2, French, - sulfate%20particulaire
Record number: 2, Textual support number: 3 OBS
Termes utilisés la plupart du temps au pluriel (sulfates particulaires; sulfates sous forme de particules), comme collectif. 4, record 2, French, - sulfate%20particulaire
Record 2, Key term(s)
- sulfates particulaires
- sulfates sous forme de particules
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2013-08-13
Record 3, English
Record 3, Subject field(s)
- Atmospheric, Climatic and Meteorological Phenomena
- Silviculture
- Forestry Operations
Record 3, Main entry term, English
- open field precipitation
1, record 3, English, open%20field%20precipitation
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Hydrochemical investigations were initiated within the framework of a national research programme on forest decline. The objective was to measure simultaneously on plot and catchment scales, the effects of acid atmospheric inputs at all the levels of the ecosystem. Atmospheric pollutants, open field precipitation, throughfall and soil solutions at various depths and in different stands, spring waters and stream waters have been monitored continuously for almost 10 years. 2, record 3, English, - open%20field%20precipitation
Record 3, French
Record 3, Domaine(s)
- Phénomènes météorologiques, climatiques et atmosphériques
- Sylviculture
- Exploitation forestière
Record 3, Main entry term, French
- précipitations hors forêt
1, record 3, French, pr%C3%A9cipitations%20hors%20for%C3%AAt
correct, feminine noun, plural
Record 3, Abbreviations, French
Record 3, Synonyms, French
- précipitations hors couvert forestier 2, record 3, French, pr%C3%A9cipitations%20hors%20couvert%20forestier
correct, feminine noun, plural
- précipitations brutes 3, record 3, French, pr%C3%A9cipitations%20brutes
feminine noun, plural
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
En absence de toute pollution, l'eau de pluie a un pH proche de 5,5. Pour la placette, le pH des précipitations hors couvert forestier est de 5, celui des précipitations sous couvert forestier est légèrement plus 4,8. 2, record 3, French, - pr%C3%A9cipitations%20hors%20for%C3%AAt
Record 3, Key term(s)
- précipitations totales hors forêt
- précipitations totales hors couvert forestier
- précipitation totale hors forêt
- précipitation totale hors couvert forestier
- précipitation hors forêt
- précipitation hors couvert forestier
- précipitation brute
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2012-12-20
Record 4, English
Record 4, Subject field(s)
- Atmospheric Physics
Record 4, Main entry term, English
- liquid droplet
1, record 4, English, liquid%20droplet
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
A common process for the formation of aerosol mists involves the oxidation of atmospheric sulfur dioxide to sulfuric acid, a hygroscopic substance which accumulates atmospheric water to form small liquid droplets. 2, record 4, English, - liquid%20droplet
Record 4, French
Record 4, Domaine(s)
- Physique de l'atmosphère
Record 4, Main entry term, French
- gouttelette liquide
1, record 4, French, gouttelette%20liquide
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Les tribulations des molécules d'eau dans l'atmosphère qui participent à la formation tantôt de la vapeur invisible, tantôt des minuscules gouttelettes liquides ou des cristaux de glace des nuages, tantôt des gouttes de pluie ou des flocons de neige, impliquent que le cycle de l'eau se renouvelle de façon incessante aux diverses échelles d'espace et de temps. 2, record 4, French, - gouttelette%20liquide
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2012-10-23
Record 5, English
Record 5, Subject field(s)
- Environmental Studies and Analyses
- Air Pollution
Record 5, Main entry term, English
- atmospheric fallout
1, record 5, English, atmospheric%20fallout
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- atmospheric input 2, record 5, English, atmospheric%20input
correct
- atmospheric deposition 3, record 5, English, atmospheric%20deposition
correct
- deposition 4, record 5, English, deposition
correct
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
The amount of pollutants that have precipitated from the atmosphere per unit area per unit time. 5, record 5, English, - atmospheric%20fallout
Record number: 5, Textual support number: 1 CONT
All communities of lakes and streams may be affected by acid deposition and associated phenomena. Neuston organisms inhabiting or living upon or beneath the surface film, are likely to be especially affected by atmospheric deposition in particular because many pollutants become concentrated near the surface. The first impact of acid deposition before and during neutralization, will also be felt there. 6, record 5, English, - atmospheric%20fallout
Record number: 5, Textual support number: 2 CONT
This bulk deposition study compares measurements of all atmospheric fallout both wet and dry. 7, record 5, English, - atmospheric%20fallout
Record 5, French
Record 5, Domaine(s)
- Études et analyses environnementales
- Pollution de l'air
Record 5, Main entry term, French
- dépôt atmosphérique
1, record 5, French, d%C3%A9p%C3%B4t%20atmosph%C3%A9rique
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- apport atmosphérique 2, record 5, French, apport%20atmosph%C3%A9rique
correct, masculine noun
- retombées atmosphériques 3, record 5, French, retomb%C3%A9es%20atmosph%C3%A9riques
correct, feminine noun, plural
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Matières polluantes, d'origine atmosphérique, qui se sont déposées par voie humide ou par voie sèche. 4, record 5, French, - d%C3%A9p%C3%B4t%20atmosph%C3%A9rique
Record number: 5, Textual support number: 1 CONT
Les effets sur l'eau résultent de l'interaction des dépôts atmosphériques avec la lithosphère, l'hydrosphère et la biosphère. Ces interactions ont des modalités et des mouvements spécifiques dans le milieu hydrique. 5, record 5, French, - d%C3%A9p%C3%B4t%20atmosph%C3%A9rique
Record number: 5, Textual support number: 1 OBS
Pour de plus amples renseignements sur cette notion, consulter le cahier de néologie sur les pluies acides (OLFNE, 1985, n° 40-41). 6, record 5, French, - d%C3%A9p%C3%B4t%20atmosph%C3%A9rique
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Estudios y análisis del medio ambiente
- Contaminación del aire
Record 5, Main entry term, Spanish
- deposición atmosférica
1, record 5, Spanish, deposici%C3%B3n%20atmosf%C3%A9rica
feminine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2009-03-09
Record 6, English
Record 6, Subject field(s)
- Ecology (General)
Record 6, Main entry term, English
- ecological impact
1, record 6, English, ecological%20impact
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
During the past decade we have become increasingly aware of both the atmospheric and ecological impacts of air pollution. The products of fossil fuel combustion, vehicular traffic and other industrial processes have been linked to visibility reduction, to long-range and transboundary transport of air pollution, and to acid precipitation. 1, record 6, English, - ecological%20impact
Record 6, French
Record 6, Domaine(s)
- Écologie (Généralités)
Record 6, Main entry term, French
- incidence écologique
1, record 6, French, incidence%20%C3%A9cologique
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- conséquence écologique 2, record 6, French, cons%C3%A9quence%20%C3%A9cologique
correct, feminine noun
- conséquence sur le plan écologique 3, record 6, French, cons%C3%A9quence%20sur%20le%20plan%20%C3%A9cologique
correct, feminine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 OBS
Ces termes sont utilisés la plupart du temps au pluriel. 4, record 6, French, - incidence%20%C3%A9cologique
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Ecología (Generalidades)
Record 6, Main entry term, Spanish
- impacto ecológico
1, record 6, Spanish, impacto%20ecol%C3%B3gico
correct, masculine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 DEF
Efecto, perturbación o consecuencia de un cambio de origen natural o antropogénico sobre el sistema ecológico de un área. 1, record 6, Spanish, - impacto%20ecol%C3%B3gico
Record 7 - internal organization data 2007-07-20
Record 7, English
Record 7, Subject field(s)
- Remote Sensing
Record 7, Main entry term, English
- microwave limb sounder
1, record 7, English, microwave%20limb%20sounder
correct, officially approved
Record 7, Abbreviations, English
- MLS 2, record 7, English, MLS
correct, officially approved
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
The MLS detects naturally occurring microwave thermal emissions from Earth's limb to create vertical profiles of atmospheric gasses, temperature, pressure and cloud ice. MLS looks 90° from the angle of UARS’ [Upper Atmosphere Research Statellite] orbit. Thermal radiation enters the instrument through a three-mirror antenna system. The antenna mechanically scans in the vertical plane through the atmospheric limb every 65. 5 seconds. The scan covers a height range from the surface up to 90 km(55 miles). Upon entering the instrument, the signal from the antenna is separated into three signals for processing by different radiometers. The 63-GHz radiometer measures temperature and pressure. The 183-GHz radiometer measures water vapor and ozone. The 205-GHz radiometer measures ClO, ozone, sulfur dioxide, nitric acid and water vapor. 2, record 7, English, - microwave%20limb%20sounder
Record number: 7, Textual support number: 1 OBS
microwave limb sounder: MLS: term and abbreviation officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 3, record 7, English, - microwave%20limb%20sounder
Record 7, French
Record 7, Domaine(s)
- Télédétection
Record 7, Main entry term, French
- sondeur au limbe en hyperfréquence
1, record 7, French, sondeur%20au%20limbe%20en%20hyperfr%C3%A9quence
correct, masculine noun, officially approved
Record 7, Abbreviations, French
- MLS 2, record 7, French, MLS
correct, masculine noun, officially approved
Record 7, Synonyms, French
- soudeur du limbe hyperfréquences 3, record 7, French, soudeur%20du%20limbe%20hyperfr%C3%A9quences
masculine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Capteur passif utilisé pour le sondage au limbe en hyperfréquence. 4, record 7, French, - sondeur%20au%20limbe%20en%20hyperfr%C3%A9quence
Record number: 7, Textual support number: 1 CONT
[Le] MLS (Microwave Limb Sounder) s'intéresse à la concentration dans l'atmosphère d'espèces chimiques qui contribuent à la destruction de la couche d'ozone. 2, record 7, French, - sondeur%20au%20limbe%20en%20hyperfr%C3%A9quence
Record number: 7, Textual support number: 1 OBS
sondeur au limbe en hyperfréquence; MLS : terme et abréviation uniformisés par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 5, record 7, French, - sondeur%20au%20limbe%20en%20hyperfr%C3%A9quence
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2006-06-07
Record 8, English
Record 8, Subject field(s)
- Federal Government Bodies and Committees (Canadian)
- Air Pollution
Record 8, Main entry term, English
- Air Quality Research Branch
1, record 8, English, Air%20Quality%20Research%20Branch
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 OBS
The Air Quality Research Branch is one of the Branches of the Atmospheric and Climate Science Directorate, Meteorological Service of Canada, Environment Canada. The Branch was formed in 1971, originally to study the chemistry and physics of the atmosphere as it pertains to acid rain, but now the staff, the largest group of atmospheric specialists in Canada, studies a variety of atmospheric pollution problems. 1, record 8, English, - Air%20Quality%20Research%20Branch
Record 8, French
Record 8, Domaine(s)
- Organismes et comités fédéraux (Gouvernement canadien)
- Pollution de l'air
Record 8, Main entry term, French
- Direction de la recherche sur la qualité de l'air
1, record 8, French, Direction%20de%20la%20recherche%20sur%20la%20qualit%C3%A9%20de%20l%27air
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 OBS
La Direction de la recherche sur la qualité de l'air est l'une des divisions de la Direction générale des sciences atmosphériques et climatiques, du Service météorologique du Canada, d'Environnement Canada. Lors de sa création, en 1971, la Direction avait comme mandat d'étudier la chimie et la physique de l'atmosphère en ce qui a trait aux pluies acides. À l'heure actuelle, les activités de son effectif scientifique, le plus important regroupement d'experts en questions atmosphériques du Canada, consistent à examiner divers problèmes de pollution atmosphérique. 1, record 8, French, - Direction%20de%20la%20recherche%20sur%20la%20qualit%C3%A9%20de%20l%27air
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2003-11-25
Record 9, English
Record 9, Subject field(s)
- Air Pollution
Record 9, Main entry term, English
- sulfur cycle
1, record 9, English, sulfur%20cycle
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- sulphur cycle 2, record 9, English, sulphur%20cycle
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
A series of processes in which atmospheric sulfur dioxide is oxidized to the trioxide, which combines with water and is washed out on to the Earth's surface as sulfuric acid or sulfates; bacterial action converts the sulfates into hydrogen sulfide, which is then oxidized to sulfur dioxide. This mechanism maintains the global atmospheric concentration of sulfur dioxide at a roughly constant level, and it is important to ensure that the extra sulfur dioxide produced by man does not overload it, leading to steadily increasing concentration in the air. 3, record 9, English, - sulfur%20cycle
Record 9, French
Record 9, Domaine(s)
- Pollution de l'air
Record 9, Main entry term, French
- cycle du soufre
1, record 9, French, cycle%20du%20soufre
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- cycle des composés soufrés 2, record 9, French, cycle%20des%20compos%C3%A9s%20soufr%C3%A9s
correct, masculine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Mais comme la plupart des débats sur la pollution, celui concernant les pluies acides péchait par la faiblesse des certitudes et l'ampleur des questions en suspens. Que devient le soufre dans l'atmosphère? Quel est le cycle du soufre? Quelle est la part des activités humaines et celle des phénomènes naturels volcaniques dans les émissions de soufre? Quel rôle jouent les océans? 3, record 9, French, - cycle%20du%20soufre
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Contaminación del aire
Record 9, Main entry term, Spanish
- ciclo del azufre
1, record 9, Spanish, ciclo%20del%20azufre
correct, masculine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record number: 9, Textual support number: 1 DEF
Ciclo biogeoquímico referente a la evolución del azufre a su paso por el medio físico y el medio biótico en su ciclo natural. 2, record 9, Spanish, - ciclo%20del%20azufre
Record 10 - internal organization data 2002-01-29
Record 10, English
Record 10, Subject field(s)
- Air Pollution
Record 10, Main entry term, English
- individual source
1, record 10, English, individual%20source
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
Atmospheric models are not yet available to provide a detailed, quantitative relationship between NOx emissions and acid deposition; however, on the simplifying assumption that the nitrate contribution to acid precipitation can be linearly related to NOx emissions then, from Table 6, the contribution of LDV's, which are the largest individual source of NOx emissions in the transportation sector, would be about 9% of precipitation acidity. 2, record 10, English, - individual%20source
Record number: 10, Textual support number: 1 OBS
As opposed to area source. 3, record 10, English, - individual%20source
Record 10, French
Record 10, Domaine(s)
- Pollution de l'air
Record 10, Main entry term, French
- source individuelle
1, record 10, French, source%20individuelle
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 OBS
Terme du langage courant utilisé pour désigner séparément l'une ou l'autre des "sources multiples", ou pour désigner une source qui se définit par opposition à une source étendue. 2, record 10, French, - source%20individuelle
Record number: 10, Textual support number: 2 OBS
Voir aussi "source isolée" et "source définie". 2, record 10, French, - source%20individuelle
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Contaminación del aire
Record 10, Main entry term, Spanish
- fuente individual
1, record 10, Spanish, fuente%20individual
feminine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
- fuente puntual 1, record 10, Spanish, fuente%20puntual
feminine noun
- foco concentrado 1, record 10, Spanish, foco%20concentrado
masculine noun
- fuente localizada 1, record 10, Spanish, fuente%20localizada
feminine noun
Record 10, Textual support, Spanish
Record 11 - internal organization data 2001-09-14
Record 11, English
Record 11, Subject field(s)
- Air Pollution
Record 11, Main entry term, English
- atmospheric transport
1, record 11, English, atmospheric%20transport
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
- airborne transport 2, record 11, English, airborne%20transport
correct
- air transport 3, record 11, English, air%20transport
correct
- transport 4, record 11, English, transport
correct
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
The principal cause of acid rain is fossil fuel combustion resulting in the emission of sulfur and nitrogen oxide. Over a period of one or two days, through reaction with oxygen during atmospheric transport, these oxides are transformed into acids that make precipitation acidic. 5, record 11, English, - atmospheric%20transport
Record number: 11, Textual support number: 2 CONT
Acid precipitation is not the only pollution effect brought to the soils through airborne transport. 2, record 11, English, - atmospheric%20transport
Record number: 11, Textual support number: 1 OBS
Compare with "transfer of pollutants". 6, record 11, English, - atmospheric%20transport
Record 11, French
Record 11, Domaine(s)
- Pollution de l'air
Record 11, Main entry term, French
- transport atmosphérique
1, record 11, French, transport%20atmosph%C3%A9rique
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
- transport 2, record 11, French, transport
correct, masculine noun
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Forme de dissémination de certains polluants qui suivent des trajectoires précises dans l'atmosphère pendant parfois des milliers de kilomètres. 3, record 11, French, - transport%20atmosph%C3%A9rique
Record number: 11, Textual support number: 1 CONT
Le transport atmosphérique joue un rôle crucial dans le phénomène de l'acidification dans l'Est du Canada, puisque la plupart des régions renfermant des récepteurs sensibles se situent à des distances considérables des sources de substances acides et acidifiantes et autres polluants. 4, record 11, French, - transport%20atmosph%C3%A9rique
Record number: 11, Textual support number: 2 DEF
Mécanismes dynamiques qui entraînent verticalement ou horizontalement les constituants atmosphériques. [Source : Dict. de la protection de la couche d'ozone, par Denis Rivard.] 5, record 11, French, - transport%20atmosph%C3%A9rique
Record number: 11, Textual support number: 1 OBS
En météorologie, on restreint généralement le sens du terme "transport" aux seuls mouvements horizontaux. 6, record 11, French, - transport%20atmosph%C3%A9rique
Record number: 11, Textual support number: 2 OBS
En anglais, le terme "transport" est parfois synonyme de "flux" : quantité d'une substance en mouvement. 6, record 11, French, - transport%20atmosph%C3%A9rique
Record number: 11, Textual support number: 3 OBS
On confond souvent les termes "transport" et "transfert"; le premier insiste davantage sur le mécanisme qui entraîne les constituants; le second désigne le passage, d'un endroit à un autre, de ces constituants. 6, record 11, French, - transport%20atmosph%C3%A9rique
Record 11, Spanish
Record 11, Campo(s) temático(s)
- Contaminación del aire
Record 11, Main entry term, Spanish
- transporte atmosférico
1, record 11, Spanish, transporte%20atmosf%C3%A9rico
masculine noun
Record 11, Abbreviations, Spanish
Record 11, Synonyms, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2001-09-13
Record 12, English
Record 12, Subject field(s)
- Atmospheric Physics
- Environmental Studies and Analyses
Record 12, Main entry term, English
- atmospheric model
1, record 12, English, atmospheric%20model
correct, standardized
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
Description of the atmosphere giving a simplified or schematic outline of its key structures and processes via representative diagrams (conceptuals), systems of mathematical equations or numerical approximations. 2, record 12, English, - atmospheric%20model
Record number: 12, Textual support number: 1 CONT
Atmospheric models are not yet available to provide a detailed, quantitative relationship between NOx emissions and acid deposition; however, on the simplifying assumption that the nitrate contribution to acid precipitation can be linearly related to NOx emissions then, from Table 6, the contribution of LDV's which are the largest individual source of NOx emissions in the transportation sector, would be about 9% of precipitation acidity. 3, record 12, English, - atmospheric%20model
Record number: 12, Textual support number: 1 OBS
atmospheric model: term standardized by ISO. 4, record 12, English, - atmospheric%20model
Record 12, French
Record 12, Domaine(s)
- Physique de l'atmosphère
- Études et analyses environnementales
Record 12, Main entry term, French
- modèle relatif à l'atmosphère
1, record 12, French, mod%C3%A8le%20relatif%20%C3%A0%20l%27atmosph%C3%A8re
correct, masculine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- modèle de l'atmosphère 2, record 12, French, mod%C3%A8le%20de%20l%27atmosph%C3%A8re
correct, masculine noun
- modèle d'atmosphère 2, record 12, French, mod%C3%A8le%20d%27atmosph%C3%A8re
correct, masculine noun, standardized
- modèle atmosphérique 3, record 12, French, mod%C3%A8le%20atmosph%C3%A9rique
correct, see observation, masculine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Modèle qui rend compte d'un phénomène, ou d'un ensemble de phénomènes, caractéristique de l'atmosphère. 1, record 12, French, - mod%C3%A8le%20relatif%20%C3%A0%20l%27atmosph%C3%A8re
Record number: 12, Textual support number: 1 OBS
On critique, avec raison, cet emploi du déterminant «atmosphérique» en français parce qu'il masque le rapport exact avec le substantif; il est cependant très répandu. 1, record 12, French, - mod%C3%A8le%20relatif%20%C3%A0%20l%27atmosph%C3%A8re
Record number: 12, Textual support number: 2 OBS
modèle d'atmosphère : terme normalisé par l'ISO. 4, record 12, French, - mod%C3%A8le%20relatif%20%C3%A0%20l%27atmosph%C3%A8re
Record 12, Spanish
Record 12, Campo(s) temático(s)
- Física de la atmósfera
- Estudios y análisis del medio ambiente
Record 12, Main entry term, Spanish
- modelo de la atmósfera
1, record 12, Spanish, modelo%20de%20la%20atm%C3%B3sfera
masculine noun
Record 12, Abbreviations, Spanish
Record 12, Synonyms, Spanish
- modelo atmosférico 2, record 12, Spanish, modelo%20atmosf%C3%A9rico
masculine noun
Record 12, Textual support, Spanish
Record number: 12, Textual support number: 1 DEF
Descripción de la atmósfera que da un esquema simplificado de las estructuras y procesos principales en forma de diagramas representativos (conceptuales), de sistemas de ecuaciones matemáticas o de aproximaciones numéricas. 1, record 12, Spanish, - modelo%20de%20la%20atm%C3%B3sfera
Record 13 - internal organization data 2001-06-21
Record 13, English
Record 13, Subject field(s)
- Chemical Elements and Compounds
- Pollutants
- Air Pollution
Record 13, Main entry term, English
- atmospheric hydrofluoric acid
1, record 13, English, atmospheric%20hydrofluoric%20acid
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
Atmospheric hydrofluoric acid concentrations were measured at nine sites in Southern California during an 8-month period. 2, record 13, English, - atmospheric%20hydrofluoric%20acid
Record 13, French
Record 13, Domaine(s)
- Éléments et composés chimiques
- Agents de pollution
- Pollution de l'air
Record 13, Main entry term, French
- acide fluorhydrique atmosphérique
1, record 13, French, acide%20fluorhydrique%20atmosph%C3%A9rique
correct, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- acide fluorhydrique présent dans l'atmosphère 2, record 13, French, acide%20fluorhydrique%20pr%C3%A9sent%20dans%20l%27atmosph%C3%A8re
proposal, masculine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 OBS
Attention : Ne pas confondre avec «hydrofluorique», qui a un tout autre sens. Renseignement : Andrée Marson & associés, Montréal, 04/80. 3, record 13, French, - acide%20fluorhydrique%20atmosph%C3%A9rique
Record number: 13, Textual support number: 2 OBS
Le composé fluoré le mieux connu comme polluant atmosphérique est l'acide fluorhydrique (HF), mais on pense moins souvent aux fluorures alcalins, alcalino-terreux ou métalliques, fluorures simples ou doubles qui sont parfois en quantités plus importantes que HF [...] 4, record 13, French, - acide%20fluorhydrique%20atmosph%C3%A9rique
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1999-05-14
Record 14, English
Record 14, Subject field(s)
- Air Pollution
- Chemistry
Record 14, Main entry term, English
- atmospheric sulfur dioxide
1, record 14, English, atmospheric%20sulfur%20dioxide
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
- atmospheric SO2 2, record 14, English, atmospheric%20SO2
correct, see observation
- airborne sulphur dioxide 3, record 14, English, airborne%20sulphur%20dioxide
correct
- airborne SO2 4, record 14, English, airborne%20SO2
correct, see observation
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
Sulfur cycle. A series of processes in which atmospheric sulfur dioxide is oxidized to the trioxide, which combines with water and is washed out on to the earth's surface as sulfuric acid or sulfates; bacterial action converts the sulfates into hydrogen sulfide, which is then oxidized to sulfur dioxide. 1, record 14, English, - atmospheric%20sulfur%20dioxide
Record number: 14, Textual support number: 1 OBS
SO2. 5, record 14, English, - atmospheric%20sulfur%20dioxide
Record 14, French
Record 14, Domaine(s)
- Pollution de l'air
- Chimie
Record 14, Main entry term, French
- SO2 atmosphérique
1, record 14, French, SO2%20atmosph%C3%A9rique
correct, see observation, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 CONT
Cette étude, conduite en 1984, est une application de la méthode d'HAWKSWORTH et ROSE, basée sur la détection du SO2 atmosphérique par l'observation des lichens épiphytes dans la région lyonnaise. 1, record 14, French, - SO2%20atmosph%C3%A9rique
Record number: 14, Textual support number: 1 OBS
La formule SO2 désigne spécifiquement l'anhydride sulfureux mais, comme ce dernier composé est le représentant le plus fréquent des différents composés du soufre, il prend souvent le sens générique de «soufre». 2, record 14, French, - SO2%20atmosph%C3%A9rique
Record number: 14, Textual support number: 2 OBS
C'est sous forme de gaz qu'on retrouve généralement l'anhydride sulfureux. 2, record 14, French, - SO2%20atmosph%C3%A9rique
Record number: 14, Textual support number: 3 OBS
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1989-04-27
Record 15, English
Record 15, Subject field(s)
- Conservation and Repair of Books
Record 15, Main entry term, English
- alumrosin sizing 1, record 15, English, alumrosin%20sizing
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 CONT
In the production of newsprint, wood pulp is not chemically purified so that naturally-occurring compounds remain in the paper and create acid as they deteriorate over time, then newsprint is sized with alumrosin sizing which, in the presence of atmospheric moisture also produces acid which can attack the paper. 1, record 15, English, - alumrosin%20sizing
Record 15, French
Record 15, Domaine(s)
- Entretien des livres
Record 15, Main entry term, French
- colle de colophane aluminé
1, record 15, French, colle%20de%20colophane%20alumin%C3%A9
proposal, feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 1989-04-27
Record 16, English
Record 16, Subject field(s)
- Conservation and Repair of Books
Record 16, Main entry term, English
- alkaline buffering 1, record 16, English, alkaline%20buffering
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 CONT
Deacidification and alkaline buffering can be used to neutralize the acid in newsprint and protect it against atmospheric pollution. 1, record 16, English, - alkaline%20buffering
Record 16, French
Record 16, Domaine(s)
- Entretien des livres
Record 16, Main entry term, French
- tamponnage alcalin
1, record 16, French, tamponnage%20alcalin
proposal, masculine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 1986-02-12
Record 17, English
Record 17, Subject field(s)
- Air Pollution
Record 17, Main entry term, English
- precipitation acidity
1, record 17, English, precipitation%20acidity
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
- acidity of precipitation 2, record 17, English, acidity%20of%20precipitation
correct
Record 17, Textual support, English
Record number: 17, Textual support number: 1 CONT
Atmospheric models are not yet available to provide a detailed, quantitative relationship between NOx emissions and acid deposition; however, on the simplifying assumption that the nitrate contribution to acid precipitation can be linearly related to NOx emissions then, from Table 6, the contribution of LDV's, which are the largest individual source of NOx emissions in the transportation sector, would be about 9% of precipitation acidity. 1, record 17, English, - precipitation%20acidity
Record 17, French
Record 17, Domaine(s)
- Pollution de l'air
Record 17, Main entry term, French
- acidité des précipitations
1, record 17, French, acidit%C3%A9%20des%20pr%C3%A9cipitations
feminine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 1986-01-15
Record 18, English
Record 18, Subject field(s)
- Air Pollution
Record 18, Main entry term, English
- atmospheric chemical transformation
1, record 18, English, atmospheric%20chemical%20transformation
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 CONT
There are two important long-range effects of oxides of nitrogen.... the formation of nitric acid from NOx through atmospheric chemical transformation. 2, record 18, English, - atmospheric%20chemical%20transformation
Record 18, French
Record 18, Domaine(s)
- Pollution de l'air
Record 18, Main entry term, French
- transformation chimique dans l'atmosphère
1, record 18, French, transformation%20chimique%20dans%20l%27atmosph%C3%A8re
feminine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 1986-01-15
Record 19, English
Record 19, Subject field(s)
- Effects of Pollution
Record 19, Main entry term, English
- long-range effect
1, record 19, English, long%2Drange%20effect
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 CONT
There are two important long-range effects of oxides of nitrogen.... the formation of nitric acid from NOx through atmospheric chemical transformation.... The second long-range effect of NOx is the formation of ozone. 1, record 19, English, - long%2Drange%20effect
Record 19, French
Record 19, Domaine(s)
- Effets de la pollution
Record 19, Main entry term, French
- effet à long-terme
1, record 19, French, effet%20%C3%A0%20long%2Dterme
masculine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 1985-10-25
Record 20, English
Record 20, Subject field(s)
- Environmental Studies and Analyses
Record 20, Main entry term, English
- atmospheric behaviour
1, record 20, English, atmospheric%20behaviour
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
- atmospheric behavior 2, record 20, English, atmospheric%20behavior
correct, proposal
Record 20, Textual support, English
Record number: 20, 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 20, English, - atmospheric%20behaviour
Record number: 20, Textual support number: 1 OBS
behaviour: Brit. sp. of behavior. 3, record 20, English, - atmospheric%20behaviour
Record 20, French
Record 20, Domaine(s)
- Études et analyses environnementales
Record 20, Main entry term, French
- comportement atmosphérique
1, record 20, French, comportement%20atmosph%C3%A9rique
masculine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1985-10-25
Record 21, English
Record 21, Subject field(s)
- Environmental Studies and Analyses
Record 21, Main entry term, English
- precursor of acidity
1, record 21, English, precursor%20of%20acidity
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
- acidity precursor 2, record 21, English, acidity%20precursor
proposal
Record 21, Textual support, English
Record number: 21, 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 21, English, - precursor%20of%20acidity
Record 21, French
Record 21, Domaine(s)
- Études et analyses environnementales
Record 21, Main entry term, French
- précurseur de l'acidité
1, record 21, French, pr%C3%A9curseur%20de%20l%27acidit%C3%A9
masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1985-10-10
Record 22, English
Record 22, Subject field(s)
- Air Pollution
Record 22, Main entry term, English
- atmospheric concentrations of SO2
1, record 22, English, atmospheric%20concentrations%20of%20SO2
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
- SO2 atmospheric concentrations 2, record 22, English, SO2%20atmospheric%20concentrations
proposal
Record 22, Textual support, English
Record number: 22, Textual support number: 1 CONT
Much work has been done on bryophytes and lichens. the latter in particular have been used as indicator plants to reflect atmospheric concentrations of SO2 and other gases, but no clear relationship between plant distribution and patterns of acid rain has yet been demonstrated. 1, record 22, English, - atmospheric%20concentrations%20of%20SO2
Record number: 22, Textual support number: 1 OBS
SO2. 2, record 22, English, - atmospheric%20concentrations%20of%20SO2
Record 22, French
Record 22, Domaine(s)
- Pollution de l'air
Record 22, Main entry term, French
- concentrations de SO2 dans l'atmosphère
1, record 22, French, concentrations%20de%20SO2%20dans%20l%27atmosph%C3%A8re
feminine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 OBS
SO2. 2, record 22, French, - concentrations%20de%20SO2%20dans%20l%27atmosph%C3%A8re
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1985-10-10
Record 23, English
Record 23, Subject field(s)
- Environmental Studies and Analyses
Record 23, Main entry term, English
- acid precipitation tolerance
1, record 23, English, acid%20precipitation%20tolerance
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 CONT
In plants grown from seed collected from an area considered to be relatively free from atmospheric pollutants, bud formation was decreased by 62% compared with only 18% in plants arising from seed harvested from a polluted area. The results raise the interesting speculative point that in certain circumstances adaptation to polluted atmospheres might be linked to acid precipitation tolerance. 1, record 23, English, - acid%20precipitation%20tolerance
Record 23, French
Record 23, Domaine(s)
- Études et analyses environnementales
Record 23, Main entry term, French
- tolérance aux précipitations acides
1, record 23, French, tol%C3%A9rance%20aux%20pr%C3%A9cipitations%20acides
feminine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 1985-08-29
Record 24, English
Record 24, Subject field(s)
- Chemistry
- Air Pollution
Record 24, Main entry term, English
- chemistry of snow
1, record 24, English, chemistry%20of%20snow
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
- snow chemistry 2, record 24, English, snow%20chemistry
proposal
Record 24, Textual support, English
Record number: 24, Textual support number: 1 CONT
What determines the chemistry of rain and snow? The water comes from evaporation and transpiration(water vapor lost by plants) and is essentially distilled, or pure. Once the vapor reaches the atmosphere, however, it condenses on solid particles and soon reaches equilibrium with atmospheric gases. One of the gases is carbon dioxide(CO2), and as carbon dioxide dissolves in the water carbonic acid(H2CO3) forms. Carbonic acid, being a weak acid, dissociates only slightly in distilled water, yielding hydrogen ions and bicarbonate ions(HCO3-). At normal concentrations and pressures of carbon dioxide in the atmosphere the pH of rain and snow would be 5. 6. 1, record 24, English, - chemistry%20of%20snow
Record number: 24, Textual support number: 1 OBS
La forme "Snow chemistry" a été proposée par analogie à "rain chemistry", attesté dans WAQUB-E, 1983, vol. 8, no 2, p.59. 2, record 24, English, - chemistry%20of%20snow
Record 24, French
Record 24, Domaine(s)
- Chimie
- Pollution de l'air
Record 24, Main entry term, French
- composition chimique de la neige
1, record 24, French, composition%20chimique%20de%20la%20neige
feminine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 1982-08-10
Record 25, English
Record 25, Subject field(s)
- Chemistry
Record 25, Main entry term, English
- proton acceptor
1, record 25, English, proton%20acceptor
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
- acceptor of protons 2, record 25, English, acceptor%20of%20protons
correct
Record 25, Textual support, English
Record number: 25, Textual support number: 1 CONT
When titration is considered for an entire watershed, as may be the case from sustained long-term atmospheric acid inputs, the same buffering processes can occur. However, the reaction is much more heterogeneous in a watershed, and the total quantity and variety of proton acceptor is greater. 1, record 25, English, - proton%20acceptor
Record 25, French
Record 25, Domaine(s)
- Chimie
Record 25, Main entry term, French
- accepteur de protons
1, record 25, French, accepteur%20de%20protons
correct, masculine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record number: 25, Textual support number: 1 CONT
L'ion hydrogène H, ou proton, est le noyau de l'atome d'hydrogène. Il ne semble pas que le proton puisse exister à l'état libre dans un solvant comme l'eau. Il s'associe en effet à une molécule d'eau, qui joue le rôle de base (accepteur de protons), pour former l'ion hydronium (H3O+, ou ion hydrogène hydraté (...). L'eau peut jouer aussi le rôle d'acide (donneur de protons) (...) 1, record 25, French, - accepteur%20de%20protons
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 1981-01-26
Record 26, English
Record 26, Subject field(s)
- Geochemistry
Record 26, Main entry term, English
- atmospheric degassing 1, record 26, English, atmospheric%20degassing
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record number: 26, Textual support number: 1 OBS
The anion exchanger through which the decationized water now passes may consist of... a weak base resin... which retains strong acids but not weak acids, such as carbonic acid and silicic acid; carbonic acid can be eliminated subsequently by atmospheric degassing... 1, record 26, English, - atmospheric%20degassing
Record 26, French
Record 26, Domaine(s)
- Géochimie
Record 26, Main entry term, French
- dégazage atmosphérique
1, record 26, French, d%C3%A9gazage%20atmosph%C3%A9rique
correct
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record number: 26, Textual support number: 1 OBS
L'échangeur d'anions [...] peut être constitué [...] par une résine de faible basicité qui retient les acides forts mais non les acides faibles [...] l'acide carbonique peut ensuite être éliminé par dégazage atmosphérique [...] 1, record 26, French, - d%C3%A9gazage%20atmosph%C3%A9rique
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 1981-01-26
Record 27, English
Record 27, Subject field(s)
- Chemistry
Record 27, Main entry term, English
- weak base resin 1, record 27, English, weak%20base%20resin
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 CONT
The anion exchanger through which the decationized water now passes may consist of :... a weak base resin... which retains strong acids but not weak acids, such as carbonic acid and silicic acid; carbonic acid can be eliminated subsequently by atmospheric degassing... 1, record 27, English, - weak%20base%20resin
Record 27, French
Record 27, Domaine(s)
- Chimie
Record 27, Main entry term, French
- résine de faible basicité
1, record 27, French, r%C3%A9sine%20de%20faible%20basicit%C3%A9
correct, feminine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 CONT
L'échangeur d'anions [...] peut être constitué [...] par une résine de faible basicité qui retient les acides forts mais non les acides faibles [...] l'acide carbonique peut ensuite être éliminé par dégazage atmosphérique [...] 1, record 27, French, - r%C3%A9sine%20de%20faible%20basicit%C3%A9
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 1978-08-14
Record 28, English
Record 28, Subject field(s)
- Chemical Engineering
- Chemical Elements and Compounds
- Dust Removal
Record 28, Main entry term, English
- volatile acid
1, record 28, English, volatile%20acid
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 DEF
Fatty acids containing six or less carbon atoms, which are soluble in water and which can be steam-distilled at atmospheric pressure. Volatile acids are commonly reported as equivalent to acetic acid. 1, record 28, English, - volatile%20acid
Record 28, French
Record 28, Domaine(s)
- Génie chimique
- Éléments et composés chimiques
- Dépoussiérage
Record 28, Main entry term, French
- acide volatil
1, record 28, French, acide%20volatil
correct
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
Les principaux moyens de contrôle d'un poste de digestion sont les suivants : [...] mesure de la teneur en acides volatils. Cette teneur doit être normalement maintenue en dessous de 500 mgl [...] 1, record 28, French, - acide%20volatil
Record number: 28, Textual support number: 1 OBS
volatil: qui passe spontanément ou facilement à l'état de vapeur. 2, record 28, French, - acide%20volatil
Record 28, Spanish
Record 28, Textual support, Spanish
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