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1828462325217099776
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| author |
Kora, Elianta
Theodorelou, Danai
Gatidou, Georgia
Fountoulakis, Michail S
Stasinakis, Athanasios S.
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| author2 |
Στασινάκης, Αθανάσιος
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Στασινάκης, Αθανάσιος
Kora, Elianta
Theodorelou, Danai
Gatidou, Georgia
Fountoulakis, Michail S
Stasinakis, Athanasios S.
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Kora, Elianta
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DSpace
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| description |
Η εργασία έχει δημοσιευθεί στο περιοδικό Chemical Engineering Journal.
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oai:hellanicus.lib.aegean.gr:11610-23960
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Hellanicus
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en_US
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2022
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dspace
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oai:hellanicus.lib.aegean.gr:11610-239602025-03-07T08:39:27Z Removal of polar micropollutants from domestic wastewater using a methanogenic - aerobic Moving Bed Biofilm Reactor system Kora, Elianta Theodorelou, Danai Gatidou, Georgia Fountoulakis, Michail S Stasinakis, Athanasios S. Στασινάκης, Αθανάσιος Φουντουλάκης, Μιχαήλ Επιστήμες Περιβάλλοντος - MSc in Environmental Sciences απομάκρυνση μικρορύπων συστήματα προσκολλημένης βιομάζας παραγωγή μεθανίου moving bed biofilm reactor micropollutants removal methane production Biochemical engineering Sewage Hybrid systems Η εργασία έχει δημοσιευθεί στο περιοδικό Chemical Engineering Journal. A lab-scale system consisting of a methanogenic and an aerobic moving bed biofilm reactor (MBBR) was operated for seven months to investigate major pollutants' and polar organic micropollutants' removal from domestic wastewater under three different organic loading rates (OLRs). For all OLR values tested, the system achieved efficient COD (>84%) and NH4-N removal (>96%); both reactors contributed to the decrease of organic loading, while the aerobic bioreactor was exclusively responsible for the removal of ammonium nitrogen. The increase of OLR from 0.20 ± 0.10 to 2.10 ± 0.20 kg COD m-3 d-1 resulted to increase of the detected volatile fatty acids in the anaerobic reactor and increase of the produced biogas to 172.7 ± 25.3 mL L reactor-1 d-1. All target micropollutants were partially removed during different experimental phases; their removal ranged between 31% (5-methyl-1H-benzotriazole, 5TTR) and 97% (2-hydroxybenzothiazole, OH-BTH). Except benzotriazole (BTR) and OH-BTH, both reactors contributed significantly to the removal of target micropollutants, while the addition of extra aerobic MBBR as a final polishing step enhanced only OH-BTH removal. Use of experimental and literature data showed that the increase of organic loading enhanced the removal of three out of five target micropollutants, while the key factor responsible for this effect was COD concentration in influent wastewater. The modelling of micropollutants' removal efficiency using biodegradation kinetics calculated in batch experiments showed satisfactory correlation between predicted and measured values for most target compounds. 2022-06-23T10:01:22Z 2022-06-23T10:01:22Z 2019-09-21 http://hdl.handle.net/11610/23960 en_US Attribution-NonCommercial-NoDerivatives 4.0 Διεθνές http://creativecommons.org/licenses/by-nc-nd/4.0/ 77 σ. application/pdf Μυτιλήνη
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| spellingShingle |
απομάκρυνση μικρορύπων
συστήματα προσκολλημένης βιομάζας
παραγωγή μεθανίου
moving bed biofilm reactor
micropollutants removal
methane production
Biochemical engineering
Sewage
Hybrid systems
Kora, Elianta
Theodorelou, Danai
Gatidou, Georgia
Fountoulakis, Michail S
Stasinakis, Athanasios S.
Removal of polar micropollutants from domestic wastewater using a methanogenic - aerobic Moving Bed Biofilm Reactor system
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| title |
Removal of polar micropollutants from domestic wastewater using a methanogenic - aerobic Moving Bed Biofilm Reactor system
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| title_full |
Removal of polar micropollutants from domestic wastewater using a methanogenic - aerobic Moving Bed Biofilm Reactor system
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| title_fullStr |
Removal of polar micropollutants from domestic wastewater using a methanogenic - aerobic Moving Bed Biofilm Reactor system
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| title_full_unstemmed |
Removal of polar micropollutants from domestic wastewater using a methanogenic - aerobic Moving Bed Biofilm Reactor system
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| title_short |
Removal of polar micropollutants from domestic wastewater using a methanogenic - aerobic Moving Bed Biofilm Reactor system
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| title_sort |
removal of polar micropollutants from domestic wastewater using a methanogenic aerobic moving bed biofilm reactor system
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| topic |
απομάκρυνση μικρορύπων
συστήματα προσκολλημένης βιομάζας
παραγωγή μεθανίου
moving bed biofilm reactor
micropollutants removal
methane production
Biochemical engineering
Sewage
Hybrid systems
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| url |
http://hdl.handle.net/11610/23960
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| work_keys_str_mv |
AT koraelianta removalofpolarmicropollutantsfromdomesticwastewaterusingamethanogenicaerobicmovingbedbiofilmreactorsystem
AT theodoreloudanai removalofpolarmicropollutantsfromdomesticwastewaterusingamethanogenicaerobicmovingbedbiofilmreactorsystem
AT gatidougeorgia removalofpolarmicropollutantsfromdomesticwastewaterusingamethanogenicaerobicmovingbedbiofilmreactorsystem
AT fountoulakismichails removalofpolarmicropollutantsfromdomesticwastewaterusingamethanogenicaerobicmovingbedbiofilmreactorsystem
AT stasinakisathanasioss removalofpolarmicropollutantsfromdomesticwastewaterusingamethanogenicaerobicmovingbedbiofilmreactorsystem
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