Encyclopedia of Membranes

2016 Edition
| Editors: Enrico Drioli, Lidietta Giorno

Forward Osmosis Membrane Reactor

  • Rong Wang
  • Laurentia Setiawan
  • Anthony Gordon Fane
Reference work entry
DOI: https://doi.org/10.1007/978-3-662-44324-8_1417

Introduction

The forward osmosis membrane bioreactor (FOMBR) is a new type of membrane bioreactor (MBR) technology, which combines two basic processes – biological degradation of organic wastes and membrane separation using forward osmosis (FO) – into a single process for various wastewater treatments (Zhang et al. 2012). Specifically, in a FOMBR, suspended solids and microorganisms responsible for biodegradation are separated from the treated water using a FO membrane module, where water is extracted from the mixed liquor through a semipermeable FO membrane to a high osmotic pressure draw solution (Achilli et al. 2009). The output from the FOMBR is a mixture of treated water permeate and the draw solution. A posttreatment step, such as reverse osmosis (RO) or membrane distillation (MD), can be used to produce purified water and to regenerate the draw solution.

Compared with conventional MBRs, where pressure-driven membrane filtration units are used, the FOMBR enjoys important...

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References

  1. Achilli A, Cath TY, Marchand EA, Childress AE (2009) The forward osmosis membrane bioreactor: a low fouling alternative to MBR processes. Desalination 239:10–21CrossRefGoogle Scholar
  2. Cath TY, Childress AE, Elimelech M (2006) Forward osmosis: principles, applications, and recent developments. J Membr Sci 281:70–87CrossRefGoogle Scholar
  3. Cornelissen ER, Harmsen D, de Korte KF, Ruiken CJ, Qin J-J, Oo H, Wessels LP (2008) Membrane fouling and process performance of forward osmosis membranes on activated sludge. J Membr Sci 319:158–168CrossRefGoogle Scholar
  4. Nawaz MS, Gadelha G, Khan SJ, Hankins N (2013) Microbial toxicity effects of reverse transported draw solute in the forward osmosis membrane bioreactor (FO-MBR). J Membr Sci 429:323–329Google Scholar
  5. Wang R, Shi L, Tang CY, Chou S, Qiu C, Fane AG (2010) Characterization of novel forward osmosis hollow fiber membranes. J Membr Sci 355:158–167CrossRefGoogle Scholar
  6. Yap WJ, Zhang J, Lay WCL, Cao B, Fane AG, Liu Y (2012) State of the art of osmotic membrane bioreactors for water reclamation. Bioresour Technol 122:217–222CrossRefGoogle Scholar
  7. Zhang J, Loong WLC, Chou S, Tang C, Wang R, Fane AG (2012) Membrane biofouling and scaling in forward osmosis membrane bioreactor. J Membr Sci 403–404:8–14CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • Rong Wang
    • 1
    • 2
  • Laurentia Setiawan
    • 2
  • Anthony Gordon Fane
    • 2
  1. 1.School of Civil and Environmental Engineering; Singapore Membrane Technology Center, Nanyang Environment and Water Research Institute; Nanyang Technological UniversitySingaporeSingapore
  2. 2.Singapore Membrane Technology Centre, Nanyang Environment and Water Research Institute, Nanyang Technological UniversitySingaporeSingapore