-
1 биологическая обработка
биологическая обработка
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
biological treatment
Process that uses microorganisms to decompose organic wastes either into water, carbon dioxide, and simple inorganic substances, or into simpler organic substances, such as aldehydes and acids. The purpose of a biological treatment system is to control the environment for microorganisms so that their growth and activity are enhanced, and provide a means for maintaining high concentration of the microorganisms in contact with the wastes. (Source: PARCOR)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Русско-французский словарь нормативно-технической терминологии > биологическая обработка
-
2 деградация природных ресурсов
деградация природных ресурсов
—
[ 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)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Русско-французский словарь нормативно-технической терминологии > деградация природных ресурсов
-
3 радиоактивное вещество
радиоактивное вещество
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
radioactive substance
Any substance that contains one or more radionuclides of which the activity or the concentration cannot be disregarded as far as radiation protection is concerned. (Source: ECHO2)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Русско-французский словарь нормативно-технической терминологии > радиоактивное вещество
См. также в других словарях:
activity concentration — tūrinis aktyvumas statusas T sritis Standartizacija ir metrologija apibrėžtis Bandinio aktyvumo ir jo tūrio dalmuo. Matavimo vienetas – bekerelis kubiniam metrui (Bq/m³), bekerelis litrui (Bq/l). atitikmenys: angl. activity concentration; volumic … Penkiakalbis aiškinamasis metrologijos terminų žodynas
concentration — con‧cen‧tra‧tion [ˌkɒnsnˈtreɪʆn ǁ ˌkɑːn ] noun [uncountable] ECONOMICS when companies combine to form larger companies, resulting in fewer businesses in an industry; = CONSOLIDATION: • Continental, in a move that underlines the growing… … Financial and business terms
Activity — may mean: *action, in general *physical activity * Activity , an alternative name for the game charades * Activity , a task. * Activity , the ability of a piece to influence the game in chess * Activity , the rate of a catalytic reaction, such as … Wikipedia
Activity centre — is a term used in urban planning and design for a mixed use urban area where there is a concentration of commercial and other land uses. For example, the central business districts of cities (CBD) are also known as central actvities districts… … Wikipedia
concentration of industry — concenˌtration of ˈindustry noun [uncountable] ECONOMICS when a lot of industrial activity is found in one place: • In Scotch whisky, the greatest concentration of industry is along the River Spey … Financial and business terms
activity — [ak tiv′ə tē] n. pl. activities 1. the quality or state of being active; action 2. energetic action; liveliness; alertness 3. a normal function of the body or mind 4. an active force 5. any specific action or pursuit [recreational activities] … English World dictionary
concentration — 1630s, action of bringing to a center, noun of action from verb CONCENTRATE (Cf. concentrate) (q.v.). Meaning a mass so collected is from 1670s; continuous focus of mental activity is from 1846 … Etymology dictionary
Activity (chemistry) — In chemical thermodynamics, activity (symbol a) is a measure of the “effective concentration” of a species in a mixture, meaning that the species chemical potential depends on the activity of a real solution in the same way that it would depend… … Wikipedia
Activity coefficient — An activity coefficient [ [http://www.iupac.org/goldbook/A00116.pdf Gold Book definition] ] is a factor used in thermodynamics to account for deviations from ideal behaviour in a mixture of chemical substances. In an ideal mixture the… … Wikipedia
activity coefficient — Number expressing the ratio of a substance s chemical activity to its molar concentration (see mole). The measured concentration of a substance may not be an accurate indicator of its chemical effectiveness as represented by the equation for a… … Universalium
activity — 1. In electroencephalography, the presence of neurogenic electrical energy. 2. In physical chemistry, an ideal concentration for which the law of mass action will apply perfectly; the ratio of the a. to the true concentr … Medical dictionary