English | Danish |
ammoniac nitrogen | ammoniumkvælstof |
biological nitrogen fixation | biologisk kvælstoffiksering |
compound of nitrogen | kvælstofforbindelse |
nitric oxide NO and nitrogen dioxide NO2 are highly toxic | nitrogenoxid NO og nitrogendioxid NO2er stærkt giftige |
nitrogen compound | kvælstofforbindelse |
nitrogen cycle The complex set of processes by which crops acquire the large amount of nitrogen they need to make proteins, nucleic acids and other biochemicals of which they are composed, and how the nitrogen returns to the atmosphere | nitrogenkredsløb |
nitrogen dioxide A reddish-brown gas; it exists in varying degrees of concentration in equilibrium with other nitrogen oxides; used to produce nitric acid, NO2 | kvælstofdioxyd |
nitrogen dioxide | nitrogendioxid |
nitrogen dioxide equivalent | nitrogendioxidækvivalent |
nitrogen dioxide sensor | anhydridsensor til måling af kvælstofdioxid |
nitrogen fertiliser | kvælstofgødning |
nitrogen fixation | kvælstoffiksering |
nitrogen fixation | nitrogenbinding |
nitrogen fixation Assimilation of atmospheric nitrogen by a variety of microorganisms which live freely in soil. Once the nitrogen has been captured by one of the microorganisms, there are many different routes by which it is handled. Some is retained in the soil as decomposing plant matter, waiting to be released and taken up by new crops as a nitrate. That nitrate is produced by nitrifying bacteria living in the soil that thrive on ammonia, which is produced by decaying plant and animal material. In processing nitrogen the nitrifying bacteria produce nitrate that can be absorbed by the roots of plants | kvælstofbinding |
nitrogen fixation | kvælstofbinding |
nitrogen fixing | kvælstofbinding |
nitrogen fixing | nitrogenbinding |
nitrogen-fixing bacteria | azotobacter |
nitrogen leaching | kvælstofudvaskning |
nitrogen monoxide A colourless gas, soluble in water, ethanol and ether. It is formed in many reactions involving the reduction of nitric acid, but more convenient reactions for the preparation of reasonably pure NO are reactions of sodium nitrite, sulphuric acid, etc. | nitrogenmonoxyd |
nitrogen oxide | kvælstofilte |
nitrogen oxide | kvælstofoxid |
nitrogen oxide A colorless gas that, at room temperature, reacts with oxygen to form nitrogen dioxide; may be used to form other compounds, NOx | nitrogenoxid |
nitrogen oxide | nitrogenoxid |
nitrogen oxide system | NOx-system |
nitrogen oxide system | nitrogenoxidsystem |
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 | kvælstofilter |
nitrogen oxides | kvælstofoxider |
nitrogen oxides | kvælstofilter |
nitrogen pentoxide | dinitrogenpentoxid |
nitrogen-removing mode | nitrogen-fjernende procedure |
nitrogen stream | kvælstofstrøm |
nitrogen supply | nitrogentilførsel |
nitrogen supply | kvælstoftilførsel |
nitrogen system | nitrogenoxidsystem |
nitrogen system | NOx-system |
nitrogen trifluoride | nitrogen trifluorid |
organic nitrogen | organisk nitrogen |
organic nitrogen Essential nutrient of the food supply of plants and the diets of animals. Animals obtain it in nitrogen-containing compounds, particularly aminoacids. Although the atmosphere is nearly 80% gaseous nitrogen, very few organisms have the ability to use it in this form. The higher plants normally obtain it from the soil after microorganisms have converted the nitrogen into ammonia or nitrates, which they can then absorb. This conversion of nitrogen, known as nitrogen fixation, is essential for the formation of amino acids which, in turn, are the building blocks of proteins | organisk nitrogen |
organic nitrogen | organisk kvælstof |
oxide of nitrogen | kvælstofoxid |
oxide of nitrogen | kvælstofilte |
oxide of nitrogen | nitrogenoxid |
oxides of nitrogen system | NOx-system |
oxides of nitrogen system | nitrogenoxidsystem |
Protocol to the 1979 Convention on long-range transboundary air pollution concerning the control of emissions of nitrogen oxides or their transboundary fluxes | protokol til konventionen af 1979 om grænseoverskridende forurening over store afstande, angående begrænsning af emissionen af kvælstofoxider og disses transport på tværs af grænserne |
Protocol to the 1979 Convention on Long-range Transboundary Air Pollution, concerning the Control of Emissions of Nitrogen Oxides or their Transboundary Fluxes | protokol til konventionen af 1979 om grænseoverskridende forurening over store afstande, angående begrænsning af emissionen af kvælstofoxider og disses transport på tværs af grænserne |
Technical Code on Control of Emission of Nitrogen Oxides from Marine Diesel Engines | teknisk kode for NOx'er |
Technical Code on Control of Emission of Nitrogen Oxides from Marine Diesel Engines | teknisk kode for kontrol med udledninger af nitrogenoxider fra marine diselmotorer |
total nitrogen | totalkvælstof |
total oxidized nitrogen | total kvælstofoxid |
ureic nitrogen | ureanitrogen |
ureic nitrogen | nitrogen i urea |
waste from nitrogen chemical processes and fertilizer manufacture | Affald fra kemiske processer, hvori kvaelstof indgaar, samt affald fra fremstilling af kunstgoedning |
wastes from nitrogen chemical processes and fertilizer manufacture | Affald fra kemiske processer, hvori kvaelstof indgaar, samt affald fra femstilling af kunstgoedning |
wastes from nitrogen chemical processes and fertilizer manufacture | affald fra kemiske processer,hvori kvælstof indgår,samt affald fra fremstilling af kunstgødning |
wastes from the manufacture, formulation, supply and use of nitrogen chemicals, nitrogen chemical processes and fertiliser manufacture | affald fra kemiske processer,hvori kvælstof indgår,samt affald fra fremstilling af kunstgødning |
wastes from the MFSU of nitrogen chemicals, nitrogen chemical processes and fertiliser manufacture | affald fra kemiske processer,hvori kvælstof indgår,samt affald fra fremstilling af kunstgødning |