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Single stage treatment of saline wastewater with marine bacterial–microalgae consortia in a fixed-bed photobioreactor

Babatsouli Panagiota, Fodelianakis Stylianos, Paranychianakis Nikolaos, Venieri Danai, Dialynas, Michael, Kalogerakis Nikos

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/7495E642-AAE6-41E1-90F7-A7E2FB336F70-
Αναγνωριστικόhttp://www.sciencedirect.com/science/article/pii/S0304389415001491-
Αναγνωριστικόhttps://doi.org/10.1016/j.jhazmat.2015.02.060-
Γλώσσαen-
Μέγεθος9 pagesen
ΤίτλοςSingle stage treatment of saline wastewater with marine bacterial–microalgae consortia in a fixed-bed photobioreactoren
ΔημιουργόςBabatsouli Panagiotaen
ΔημιουργόςΜπαμπατσουλη Παναγιωταel
ΔημιουργόςFodelianakis Stylianosen
ΔημιουργόςΦοδελιανακης Στυλιανοςel
ΔημιουργόςParanychianakis Nikolaosen
ΔημιουργόςΠαρανυχιανακης Νικολαοςel
ΔημιουργόςVenieri Danaien
ΔημιουργόςΒενιερη Δαναηel
ΔημιουργόςDialynas, Michaelen
ΔημιουργόςKalogerakis Nikosen
ΔημιουργόςΚαλογερακης Νικοςel
ΕκδότηςElsevieren
ΠερίληψηCurrently, 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
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-11-14-
Ημερομηνία Δημοσίευσης2015-
Θεματική ΚατηγορίαRecirculating aquaculture systemsen
Θεματική ΚατηγορίαSaline wastewateren
Θεματική Κατηγορία Packed bed bioreactoren
Θεματική ΚατηγορίαMicroalgaeen
Θεματική ΚατηγορίαHeterotrophic nitrificationen
Θεματική ΚατηγορίαAerobic denitrificationen
Βιβλιογραφική ΑναφοράP. 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.2015.02.060en

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