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| radon A radioactive gaseous element emitted naturally from rocks and minerals where radioactive elements are present. It is released in non-coal mines, e.g. tin, iron, fluorspar, uranium. Radon is an alpha particle emitter as are its decay products and has been indicted as a cause of excessive occurrence of lung cancer in uranium miners. Concern has been expressed at radon levels in some housing usually adjacent to granite rocks or old tin mining regions | |||
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| radium emanation; emanon | |||
| radon | |||
| niton | |||
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radon : 12 Phrasen in 8 Thematiken |
| Allgemeine Lexik | 1 |
| Elektronik | 1 |
| Geowissenschaften | 3 |
| Gesundheitspflege | 1 |
| Kommunikation | 2 |
| Mathematik | 1 |
| Technik | 2 |
| Umwelt | 1 |