| Title | Towards the circular economy-A pilot-scale membrane technology for the recovery of water and nutrients from secondary effluent |
|---|---|
| ID_Doc | 16280 |
| Authors | Czuba, K; Bastrzyk, A; Rogowska, A; Janiak, K; Pacyna, K; Kossinska, N; Kita, M; Chrobot, P; Podstawczyk, D |
| Title | Towards the circular economy-A pilot-scale membrane technology for the recovery of water and nutrients from secondary effluent |
| Year | 2021 |
| Published | |
| Abstract | The concept of water reuse was proposed more than two decades ago in regions that suffered from water scarcity or relied on unpredictable water supplies. Since then, climate change, a rapidly growing global urban population, and environmental pollution have impacted sustainable water resources, driving a rise in demand for efficient wastewater reclamation technologies. According to the new Circular Economy Action Plan established by the EU, most activities that are undertaken as part of the wastewater treatment process should primarily concern the search for new technologies that use wastewater as a source of water and nutrients. This article proposes a new approach of secondary effluent (SE) management to recover the valuable components of wastewater for a variety of purposes, beginning with the water itself and followed by nutrients. With this objective in mind, we reclaimed SE in an integrated 3-stage pilot-scale membrane process (micro/ultrafiltration, nanofiltration and reverse osmosis). The effect of the process inlet pressure and flow configuration (cross-flow and dead-end filtration), as well as the type of membrane, on the efficiency of the process and water composition was investigated. In this study, microfiltration (MF), ultrafiltration (UF), and nanofiltration (NF) are not only pre-treatment processes reverse osmosis (RO) but also produce water for various purposes. This technology allowed the production of water for several types of applications. These uses include (a) industrial processes as a cooling medium, (b) urban non-potable applications (e.g., irrigation with reclaimed water and microelements), (c) potable water supplies, and (d) groundwater remediation. The classification of proper use was made based on standards, regulations, and the available literature. The conducted research demonstrated the versatility of the proposed technology with regard to water reclamation for various non-exclusive applications. Additionally, the cost-effectiveness of the implementation of the presented 3-stage-membrane technology was calculated. (c) 2021 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
| https://doi.org/10.1016/j.scitotenv.2021.148266 |
Similar Articles
| ID | Score | Article |
|---|---|---|
6046
|
Kundu, D; Dutta, D; Samanta, P; Dey, S; Sherpa, KC; Kumar, S; Dubey, BK Valorization of wastewater: A paradigm shift towards circular bioeconomy and sustainability(2022) | |
| 16625
|
Issaoui, M; Jellali, S; Zorpas, AA; Dutournie, P Membrane technology for sustainable water resources management: Challenges and future projections(2022) | |
| 22239
|
Drewnowski, J; Marjanowski, J; Sadaj, M; Szelag, B; Szulzyk-Cieplak, J; Lagód, G Strategy towards the use of ultrafiltration and reverse osmosis for industrial water recovery and reuse as part of the Green Deal Implementation(2023) | |
| 21713
|
Cosenza, A; Gulhan, H; Maida, CM; Mannina, G Nutrient recovery from wastewater treatment by ultrafiltration membrane for water reuse in view of a circular economy perspective(2022) | |
| 4103
|
Bermúdez, LA; Díaz, JCL; Pascual, JM; Martínez, MDM; Capilla, JMP Study of the Potential for Agricultural Reuse of Urban Wastewater with Membrane Bioreactor Technology in the Circular Economy Framework(2022)Agronomy-Basel, 12, 8 | |
| 3593
|
Shehata, N; Egirani, D; Olabi, AG; Inayat, A; Abdelkareem, MA; Chae, KJ; Sayed, ET Membrane-based water and wastewater treatment technologies: Issues, current trends, challenges, and role in achieving sustainable development goals, and circular economy(2023) | |
| 14737
|
Mejia, HFG; Toledo-Alarcon, J; Rodriguez, B; Cifuentes, JR; Porre, FO; Haeger, MPL; Ovalle, NV; Astudillo, CL; Garcia, A Direct recycling of discarded reverse osmosis membranes for domestic wastewater treatment with a focus on water reuse(2022) | |
| 21196
|
Pompa-Pernía, A; Molina, S; Lejarazu-Larrañaga, A; Landaburu-Aguirre, J; García-Calvo, E Validation of Recycled Nanofiltration and Anion-Exchange Membranes for the Treatment of Urban Wastewater for Crop Irrigation(2022)Membranes, 12.0, 8 | |
| 9363
|
Kyllönen, H; Heikkinen, J; Järvelä, E; Sorsamäki, L; Siipola, V; Grönroos, A Wastewater Purification with Nutrient and Carbon Recovery in a Mobile Resource Container(2021)Membranes, 11.0, 12 | |
| 28166
|
Rehman, ZU; Amjad, H; Khan, SJ; Yasmeen, M; Khan, AA; Khanzada, NK Performance Evaluation of UF Membranes Derived from Recycled RO Membrane, a Step towards Circular Economy in Desalination(2023)Membranes, 13.0, 7 |