| Terms for subject Environment (27967 entries) |
| Belebungsverfahren | sludge-blanket flocculation | |
| Belebungsverfahren | activated sludge process | |
| Beleuchtung | lighting (The supply of illumination in streets or dwellings) | |
| Bellona-Stiftung | Bellona Foundation | |
| Belueftung | aeration | |
| Belueftungsgraben | oxidation ditch | |
| Belästigung | nuisance (Anything that affects or prejudices health) | |
| Belästigung | degree of noise annoyance | |
| belüfteter rechteckiger Sandabscheider | rectangular aerated grit channel | |
| Belüftung | oxygenation | |
| Belüftung | aeration (Exposition to the action of air) | |
| Belüftung des Wassers | water re-aeration | |
| Belüftung mittels Kessener-Bürsten | Kessener brush aeration | |
| Belüftungsbecken | aeration basin | |
| Belüftungsbecken | aeration tank | |
| Belüftungsbecken | bio-aeration basin | |
| Belüftungsbecken | floculation tank | |
| Belüftungsbürste | aeration brush | |
| Belüftungsdüse | aeration nozzles | |
| Belüftungsgefäss | aeration reactor |