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https://doi.org/10.21256/zhaw-23121| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Towards water and energy self-sufficiency : a closed-loop, solar-driven, low-tech laundry pilot facility (LaundReCycle) for the reuse of laundry wastewater |
| Autor/-in: | Bühler, Devi Antenen, Nadine Frei, Matthias Koller, Christoph Rousseau, Diederik P. L. Schönborn, Andreas Junge, Ranka |
| et. al: | No |
| DOI: | 10.1007/s43615-021-00077-2 10.21256/zhaw-23121 |
| Erschienen in: | Circular Economy and Sustainability |
| Band(Heft): | 1 |
| Heft: | 3 |
| Seite(n): | 1037 |
| Seiten bis: | 1051 |
| Erscheinungsdatum: | 12-Jul-2021 |
| Verlag / Hrsg. Institution: | Springer |
| ISSN: | 2730-597X 2730-5988 |
| Sprache: | Englisch |
| Schlagwörter: | Greywater treatment; Wastewater reuse; Laundry wastewater; Biological wastewater treatment; Self-sufficiency; Off-grid solar power |
| Fachgebiet (DDC): | 333: Bodenwirtschaft und Ressourcen 620: Ingenieurwesen |
| Zusammenfassung: | In the scope of this study, a pilot facility for the recycling of laundry effluent was developed and tested. With the aim to enable nearly complete energy and water self-sufficiency, the system is powered by a photovoltaic plant with second-life batteries, treats the wastewater within the unit and constantly reuses the treated wastewater for washing in a closed cycle. The technology for wastewater treatment is based on a low-tech approach consisting of a physical/mechanical pre-treatment and biological treatment in trickling filter columns. The treatment process is operated in batch mode for a capacity of five washing cycles per day. During five weeks of operation water quality, energy consumption and production, water losses and washing performance were monitored. The system recovered 69% of the used water for the washing machine while treating the wastewater to the necessary water quality levels. The average COD removal rate per cycle was 92%. Energy analysis was based on modelled data of the monitored energy consumption. With the current set-up, an internal consumption rate of 80% and self-sufficiency of 30% were modelled. Future developments aim at increasing water and energy self-sufficiency and optimizing the water treatment efficiency. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/23121 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | CC BY 4.0: Namensnennung 4.0 International |
| Departement: | Life Sciences und Facility Management |
| Organisationseinheit: | Institut für Umwelt und Natürliche Ressourcen (IUNR) |
| Publiziert im Rahmen des ZHAW-Projekts: | LaundReCycle South Africa |
| Enthalten in den Sammlungen: | Publikationen Life Sciences und Facility Management |
Dateien zu dieser Ressource:
| Datei | Beschreibung | Größe | Format | |
|---|---|---|---|---|
| 2021_Buehler-etal_Towards-water-and-energy-self-sufficiency.pdf | 499.32 kB | Adobe PDF |  Öffnen/Anzeigen |
Zur Langanzeige
Bühler, D., Antenen, N., Frei, M., Koller, C., Rousseau, D. P. L., Schönborn, A., & Junge, R. (2021). Towards water and energy self-sufficiency : a closed-loop, solar-driven, low-tech laundry pilot facility (LaundReCycle) for the reuse of laundry wastewater. Circular Economy and Sustainability, 1(3), 1037–1051. https://doi.org/10.1007/s43615-021-00077-2
Bühler, D. et al. (2021) ‘Towards water and energy self-sufficiency : a closed-loop, solar-driven, low-tech laundry pilot facility (LaundReCycle) for the reuse of laundry wastewater’, Circular Economy and Sustainability, 1(3), pp. 1037–1051. Available at: https://doi.org/10.1007/s43615-021-00077-2.
D. Bühler et al., “Towards water and energy self-sufficiency : a closed-loop, solar-driven, low-tech laundry pilot facility (LaundReCycle) for the reuse of laundry wastewater,” Circular Economy and Sustainability, vol. 1, no. 3, pp. 1037–1051, Jul. 2021, doi: 10.1007/s43615-021-00077-2.
BÜHLER, Devi, Nadine ANTENEN, Matthias FREI, Christoph KOLLER, Diederik P. L. ROUSSEAU, Andreas SCHÖNBORN und Ranka JUNGE, 2021. Towards water and energy self-sufficiency : a closed-loop, solar-driven, low-tech laundry pilot facility (LaundReCycle) for the reuse of laundry wastewater. Circular Economy and Sustainability. 12 Juli 2021. Bd. 1, Nr. 3, S. 1037–1051. DOI 10.1007/s43615-021-00077-2
Bühler, Devi, Nadine Antenen, Matthias Frei, Christoph Koller, Diederik P. L. Rousseau, Andreas Schönborn, and Ranka Junge. 2021. “Towards Water and Energy Self-Sufficiency : A Closed-Loop, Solar-Driven, Low-Tech Laundry Pilot Facility (LaundReCycle) for the Reuse of Laundry Wastewater.” Circular Economy and Sustainability 1 (3): 1037–51. https://doi.org/10.1007/s43615-021-00077-2.
Bühler, Devi, et al. “Towards Water and Energy Self-Sufficiency : A Closed-Loop, Solar-Driven, Low-Tech Laundry Pilot Facility (LaundReCycle) for the Reuse of Laundry Wastewater.” Circular Economy and Sustainability, vol. 1, no. 3, July 2021, pp. 1037–51, https://doi.org/10.1007/s43615-021-00077-2.
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