The application of forward osmosis for simulated surface water treatment by using trisodium citrate as draw solute
- Publication Type:
- Journal Article
- Environmental Science and Pollution Research, 2019, 26 (9), pp. 8585 - 8593
- Issue Date:
|The application of forward osmosis for simulated surface water treatment by using trisodium citrate as draw soluteThis item is a favouriteForwardOsmosis.pdf||Published Version||1.35 MB|
Copyright Clearance Process
- Recently Added
- In Progress
- Closed Access
This item is closed access and not available.
© 2019, Springer-Verlag GmbH Germany, part of Springer Nature. In this study, trisodium citrate was used as draw solute in forward osmosis (FO) due to its biodegradability and easy reuse after FO dilution. The effect of operating conditions on FO performance was investigated. The study focused on the long-term flux performance and membrane fouling when surface water was used as feed solution. A water flux of 9.8 LMH was observed using 0.5 M trisodium citrate as draw solution in PRO mode. In the long-term FO process, trisodium citrate showed a slight decrease in total flux loss (13.06%) after 20 h of operation. The membrane fouling was significantly reduced after a two-step physical cleaning. A considerable flux recovery (> 95%) of the fouled membrane was finally obtained. Therefore, this study proves the superiority of trisodium citrate as draw solution and paves a new way in applying FO directly for surface water reclamation.
Please use this identifier to cite or link to this item: