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1 диоксид азота
диоксид азота
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
nitrogen dioxide
A reddish-brown gas; it exists in varying degrees of concentration in equilibrium with other nitrogen oxides; used to produce nitric acid. (Source: MGH)
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Русско-французский словарь нормативно-технической терминологии > диоксид азота
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2 оксиды азота
оксиды азота
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
nitrogen oxides
Oxides formed and released in all common types of combustion; they are formed by the oxidation of atmospheric nitrogen at high temperatures. Introduced into the atmosphere from car exhausts, furnace stacks, incinerators, power stations and similar sources, the oxides include nitrous oxide, nitric oxide, nitrogen dioxide, nitrogen pentoxide and nitric acid. The oxides of nitrogen undergo many reactions in the atmosphere to form photochemical smog. (Source: GILP96)
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Русско-французский словарь нормативно-технической терминологии > оксиды азота
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3 каталитический конвертер
каталитический конвертер
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
catalytic converter
Catalytic converters are designed to clean up the exhaust fumes from petrol-driven vehicles, which are otherwise the major threat to air quality standards in congested urban streets and on motorways. Converters remove carbon monoxide, the unburned hydrocarbons and the oxides of nitrogen. These compounds are damaging to human health and the environment in a variety of ways. The converter is attached to the vehicle' s exhaust near the engine. Exhaust gases pass through the cellular ceramic substrate, a honeycomb-like filter. While compact, the intricate honeycomb structure provides a surface area of 23.000 square metres. This is coated with a thin layer of platinum, palladium and rhodium metals, which act as catalysts that simulate a reaction to changes in the chemical composition of the gases. Platinum and palladium convert hydrocarbons and carbon monoxide into carbon dioxide and water vapour. Rhodium changes nitrogen oxides and hydrocarbons into nitrogen and water, which are harmless. (Source: WRIGHT)
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Русско-французский словарь нормативно-технической терминологии > каталитический конвертер
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4 деградация природных ресурсов
деградация природных ресурсов
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
degradation of natural resources
The result of the cumulative activities of farmers, households, and industries, all trying to improve their socio-economic well being. These activities tend to be counterproductive for several reasons. People may not completely understand the long-term consequences of their activities on the natural resource base. The most important ways in which human activity is interfering with the global ecosystem are: a) fossil fuel burning which may double the atmospheric carbon dioxide concentration by the middle of the next century, as well as further increasing the emissions of sulphur and nitrogen very significantly; b) expanding agriculture and forestry and the associated use of fertilizers (nitrogen and phosphorous) are significantly altering the natural circulation of these nutrients; c) increased exploitation of the freshwater system both for irrigation in agriculture and industry and for waste disposal. (Source: WPR)
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Русско-французский словарь нормативно-технической терминологии > деградация природных ресурсов
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5 смешанное загрязнение
смешанное загрязнение
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
composite pollution
Emissions of ozone-degrading gases (CFCs, halons); emissions of greenhouse gases (carbon dioxide, methane, CFCs, nitrous oxides, halons); emissions of acidifying gases (sulfur oxides, nitrogen oxides); emissions of substances that contribute to eutrophication (phosphate and nitrogen-containing materials); emissions of toxic materials (pesticides, radioactive substances, priority toxic substances); solid wastes returned to the environment. (Source: UNEP)
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Русско-французский словарь нормативно-технической терминологии > смешанное загрязнение
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6 воздействие быта на окружающую среду
воздействие быта на окружающую среду
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
environmental impact of households
Household impacts on the environment include domestic heating emissions (hot air, carbon dioxide, carbon monoxide, water vapour and oxide of nitrogen, sulphur and other trace gases); domestic sewage consisting of human bodily discharges, water from kitchens, bathrooms and laundries; the dumping of bulky wastes such as old washing machines, refrigerators, cars and other objects that will not fit into the standard dustbin and which are often dumped about the countryside, etc. (Source: WPR / GILP96)
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Русско-французский словарь нормативно-технической терминологии > воздействие быта на окружающую среду
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7 кислотные осадки
кислотные осадки
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
acid deposition
A type of pollution which washes out of the atmosphere as dilute sulphuric and nitric acids. It tends to be a regional rather than a global phenomenon, linked to particular industrial activities and meteorological conditions. It includes rain, more than normally acidic snow, mist, sleet, fog, gas and dry particles. It upsets the balance of nature, disrupting ecosystems, and destroys forests and woodlands, plants and crops; kills aquatic life by altering the chemical balance of lakes and rivers and corrodes building materials and fabrics. The pollutants are caused principally by discharges from power station chimneys of sulphur dioxide and nitrogen oxides released by burning fossil fuels, coal and oil. (Source: WRIGHT)
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Русско-французский словарь нормативно-технической терминологии > кислотные осадки
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8 компонент атмосферы
компонент атмосферы
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
atmospheric component
The Earth's atmosphere consists by volume of nitrogen (79,1%), oxygen (20,9%), carbon dioxide (about 0,03%) and traces of the noble gases (argon, krypton, xenon, helium) plus water vapour, traces of ammonia, organic matter, ozone, various salts and suspended solid particles. (Source: ALL)
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Русско-французский словарь нормативно-технической терминологии > компонент атмосферы
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9 цементная промышленность
цементная промышленность
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
cement industry
Industry for the production of cement. The emissions of most relevance from this sector are atmospheric: dust, carbon dioxide and nitrogen oxides are the most important. Cement is essential for the construction sector, either directly or mixed with sand or gravel to form concrete. (Source: DOBRIS)
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Русско-французский словарь нормативно-технической терминологии > цементная промышленность
См. также в других словарях:
Nitrogen dioxide — Nitrogen dioxide … Wikipedia
nitrogen dioxide — n a poisonous strongly oxidizing reddish brown gas NO2 * * * a brownish, irritant gas, NO2, generated by the decomposition of nitrogen tetroxide or the reaction of metals with concentrated nitric acid. Exposure to heavy concentrations causes lung … Medical dictionary
nitrogen dioxide — n. a poisonous, reddish brown gas, NO2, used in making nitric acid, as a rocket fuel oxidizer, etc.: it is also an air pollutant formed from automobile exhausts … English World dictionary
nitrogen dioxide — noun a highly poisonous brown gas (NO2) • Hypernyms: ↑dioxide, ↑gas * * * ˌnitrogen diˈoxide 7 [nitrogen dioxide] noun uncountable … Useful english dictionary
nitrogen dioxide — azoto(IV) oksidas statusas T sritis chemija formulė NO₂ atitikmenys: angl. nitrogen dioxide; nitrogen(IV) oxide rus. азота двуокись; азота диоксид; азота(IV) оксид ryšiai: sinonimas – azoto dioksidas … Chemijos terminų aiškinamasis žodynas
nitrogen dioxide — azoto dioksidas statusas T sritis radioelektronika atitikmenys: angl. nitrogen dioxide vok. Stickstoffdioxid, n rus. двуокись азота, f pranc. bioxyde d azote, m; peroxyde d azote, m … Radioelektronikos terminų žodynas
nitrogen dioxide — azoto dioksidas statusas T sritis apsauga nuo naikinimo priemonių apibrėžtis Dusinamoji pavojingoji cheminė medžiaga. Rusvos spalvos dujos. Lydymosi temperatūra 11,2 °C, virimo temperatūra 21,3 °C. 1,5 karto sunkesnis už orą. Gerai tirpsta… … Apsaugos nuo naikinimo priemonių enciklopedinis žodynas
nitrogen dioxide — azoto dioksidas statusas T sritis ekologija ir aplinkotyra apibrėžtis Azoto junginys su deguonimi (NO₂) – rudos, troškios dujos. atitikmenys: angl. nitrogen dioxide vok. Stickstoffdioxid, n rus. двуокись азота, f … Ekologijos terminų aiškinamasis žodynas
Nitrogen Dioxide — This compound of nitrogen and oxygen is formed by the oxidation of nitric oxide (NO) which is produced by the combustion of solid fuels … Energy terms
Nitrogen dioxide — A compound of nitrogen and oxygen formed by the oxidation of nitric oxide (NO) which is produced by the combustion of solid fuels. U.S. Dept. of Energy, Energy Information Administration s Energy Glossary … Energy terms
nitrogen dioxide — noun Date: 1869 a toxic reddish brown gas NO2 that is a strong oxidizing agent, is produced by combustion (as of fossil fuels), and is an atmospheric pollutant (as in smog) … New Collegiate Dictionary