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Technical University of Crete
Technical University of Crete
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| URI | http://purl.tuc.gr/dl/dias/7495E642-AAE6-41E1-90F7-A7E2FB336F70 | - |
| Identifier | http://www.sciencedirect.com/science/article/pii/S0304389415001491 | - |
| Identifier | https://doi.org/10.1016/j.jhazmat.2015.02.060 | - |
| Language | en | - |
| Extent | 9 pages | en |
| Title | Single stage treatment of saline wastewater with marine bacterial–microalgae consortia in a fixed-bed photobioreactor | en |
| Creator | Babatsouli Panagiota | en |
| Creator | Μπαμπατσουλη Παναγιωτα | el |
| Creator | Fodelianakis Stylianos | en |
| Creator | Φοδελιανακης Στυλιανος | el |
| Creator | Paranychianakis Nikolaos | en |
| Creator | Παρανυχιανακης Νικολαος | el |
| Creator | Venieri Danai | en |
| Creator | Βενιερη Δαναη | el |
| Creator | Dialynas, Michael | en |
| Creator | Kalogerakis Nikos | en |
| Creator | Καλογερακης Νικος | el |
| Publisher | Elsevier | en |
| Content Summary | Currently, the treatment of aquaculture-origin effluents is mainly performed through land-based recirculating aquaculture systems (RAS). In this study, we evaluate and introduce a novel immobilized/packed bed bioreactor which uses a synthetic textile as the support medium. A marine microbial consortium was developed on the textile by its inoculation with the microalgae Picochlorum sp. The bioreactor was tested with variable loadings of C and N and showed outstanding performance approaching removal rates up to 95% within a few hours (4–5 h) of operation. Pyrosequencing analysis revealed a novel microbial consortium consisting mainly of chitrinomycetes, Pseudomonas sp. and the absence of β-proteobacteria, which is the Class encompassing autotrophic nitrifiers. Quantitative polymerase chain reaction further confirmed these findings suggesting heterotrophic nitrification and aerobic denitrification as the principal mechanisms of N-removal from the bioreactor. Overall our findings reveal the potential of the AdvanTex System for the treatment of marine aquaculture effluents–COD reduction and N-removal, in a single stage. | en |
| Type of Item | Peer-Reviewed Journal Publication | en |
| Type of Item | Δημοσίευση σε Περιοδικό με Κριτές | el |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2015-11-14 | - |
| Date of Publication | 2015 | - |
| Subject | Recirculating aquaculture systems | en |
| Subject | Saline wastewater | en |
| Subject | Packed bed bioreactor | en |
| Subject | Microalgae | en |
| Subject | Heterotrophic nitrification | en |
| Subject | Aerobic denitrification | en |
| Bibliographic Citation | P. Babatsouli, S. Fodelianakis, N. Paranychianakis, D. Venieri, M. Dialynas and N. Kalogerakis, "Single stage treatment of saline wastewater with marine bacterial–microalgae consortia in a fixed-bed photobioreactor", J. Hazard. Mater., vol. 292, pp. 155-163, Jul. 2015. doi:10.1016/j.jhazmat.2015.02.060 | en |
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