Publication Details |
| Category | Text Publication |
| Reference Category | Journals |
| DOI | 10.2166/wst.2018.530 |
| Title (Primary) | The new German standard on constructed wetland systems for treatment of domestic and municipal wastewater |
| Author | Nivala, J.; van Afferden, M.; Hasselbach, R.; Langergraber, G.; Molle, P.; Rustige, H.; Nowak, J. |
| Source Titel | Water Science and Technology |
| Year | 2018 |
| Department | UBZ |
| Volume | 78 |
| Issue | 11 |
| Page From | 2414 |
| Page To | 2426 |
| Language | englisch |
| Keywords | aerated wetland; design standard; French wetland; horizontal flow wetland; vertical flow wetland |
| Abstract | The German Association for Water, Wastewater and Waste e.V. (DWA) has published a new standard for the dimensioning, construction, and operation of constructed wetlands for treatment of domestic and municipal wastewater. The changes to the standard are based on a wide range of experience gained in recent years in Germany and Europe. For the first time ever, the standard has been officially translated and published in English. This paper summarizes the new standard for secondary treatment of domestic wastewater with classical one-stage unsaturated vertical flow (VF) wetlands, VF wetlands with lava sand for treatment of wastewater from combined sewer systems, and actively aerated VF and horizontal flow (HF) flow wetlands. Two-stage unsaturated VF wetlands treating raw wastewater (French VF wetlands), are also included in the new standard. HF wetlands are no longer described in the standard for secondary treatment of domestic wastewater. This does not exclude their application. Existing HF wetland systems in Germany may continue to be operated so long as effluent parameters are met and proper operations and maintenance is ensured. This paper gives an overview of the new design standard, including key information on wastewater type and loading, as well as primary attributes of each wetland design. |
| Persistent UFZ Identifier | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=21374 |
| Nivala, J., van Afferden, M., Hasselbach, R., Langergraber, G., Molle, P., Rustige, H., Nowak, J. (2018): The new German standard on constructed wetland systems for treatment of domestic and municipal wastewater Water Sci. Technol. 78 (11), 2414 - 2426 10.2166/wst.2018.530 |
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