Abstract
This paper presents a comprehensive evaluation of the current status of dynamic membrane (DM) technology as an alternative to membrane bioreactor (MBR) systems. DM filtration makes use of a physical barrier (e.g. cloth or mesh) on which a cake layer is formed. It is already used in traditional filtration systems, but applications in biological wastewater treatment are still at its infancy. Dynamic filtration of sludge has lower risk of fouling and requires less energy and lower capital costs compared to MBR. A review of the state-of-art in both DM materials and configurations is presented. Factors affecting DM performance are discussed in order to determine the optimum and critical approaches for membrane operation. Future perspectives to enhance the applicability and functionality of the technology regarding the treatment and membrane performance are presented.
Original language | English |
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Pages (from-to) | 196-206 |
Number of pages | 11 |
Journal | Bioresource Technology |
Volume | 122 |
DOIs | |
Publication status | Published - Oct 2012 |
Funding
The authors would like to express their gratitude for the PhD Fellowship awards provided by HUYGENS Scholarship Programme to M. Evren Ersahin, by the Turkish Academy of Sciences (TUBA) to Hale Ozgun, and by TINCEL Foundation to R. Kaan Dereli. This publication was produced as part of the DynaFil project in which KWR Watercycle Research Institute, TU Delft, Waternet, STOWA, Logisticon Water Treatment, Waterboard Brabantse Delta and Bert Daamen participate. The project (EVTP01084) is partly funded by the Dutch Government via AgentschapNL under the Energy and Innovation Grant, Effective and Efficient Digestion chain. The authors gratefully acknowledge Prof. Mark C.M. van Loosdrecht for a critical review of the manuscript.
Funders | Funder number |
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AgentschapNL | |
Dutch Government | |
TINCEL Foundation | EVTP01084 |
TUBA | |
Türkiye Bilimler Akademisi |
Keywords
- Cake layer
- Dynamic filtration
- Dynamic membrane
- Membrane bioreactor
- Wastewater treatment