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| Terms for subject Environment (24829 entries) |
| amino acid (Organic compounds containing a carboxyl group (-COOH) and an amino group (-NH2). About 30 amino acids are known. They are fundamental constituents of living matter because protein molecules are made up of many amino acid molecules combined together. Amino acids are synthesized by green plants and some bacteria, but some (arginine, histidine, lysine. threonine, methionine, isoleucine, leucine, valine, phenylalanine, tryptophane) cannot be synthesized by animals and therefore are essential constituents of their diet. Proteins from specific plants may lack certain amino acids, so a vegetarian diet must include a wide range of plant products) | Aminosäure | |
| ammonia (A colorless gaseous alkaline compound that is very soluble in water, has a characteristic pungent odour, is lighter than air, and is formed as a result of the decomposition of most nitrogenous organic material, NH3) | Ammoniak | |
| ammonia emission | Ammoniak-Emission | |
| ammonia emission | Ammoniakemission | |
| ammonia stripping | Entfernen von Ammoniak | |
| ammoniac nitrogen | Ammoniumstickstoff | |
| ammoniac nitrogen | wasserlösliches Magnesiumoxid | |
| ammoniacal liquor | Gaswasser | |
| ammoniacal liquor | Teerwasser | |
| ammoniacal nitrogen | wasserlösliches Magnesiumoxid | |
| ammoniation | Chloraminbildung durch Einleiten von Ammoniak | |
| ammonification (Addition of ammonia or ammonia compounds, especially to the soil) | Ammonifikation | |
| ammonification | Ammonifikation | |
| ammonium (The radical NH4+, NH4) | Ammonium | |
| Ammonium pyrollidine dithiocarbamate | Ammoniumpyrrolidondithiocarbamat | |
| ammonium sulfamate | Ammoniumsulfamat | |
| ammunition depot | Munitionslager | |
| amphibian | Amphibien | |
| amphibian (A class of vertebrate animals characterized by a moist, glandular skin, gills at some stage of development, and no amnion during the embryonic stage) | Amphibien | |
| amusement park (An open-air entertainment area consisting of stalls, side shows etc.) | Freizeitpark |