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Abstract
In this study, the bioaugmentation of a sequencing batch reactor (SBR) for the treatment of reject water from wastewater treatment plant was evaluated. For the bioaugmentation step a product containing an enrichment of microorganisms from the Archaea domain was used to enhance the performance of the reactor for treating reject water. The experiment was carried out in two parallel lab-scale sequencing batch reactors. The first one (SBR A) was bioaugmented with a suspension of microorganisms from the Archaea domain, while the second reactor (SBR B) was not bioaugmented. The results here presented show that the SBR technology could sustain efficient NH4+–N and chemical oxyden demand removal rates and can be applied for the treatment of reject water. Moreover, the addition of microorganisms belonging to the Archaea domain improved the SBR overall operation, especially when the loading in the influent was increased. Administering Archaea to the reactor had also a positive effect on ammonia oxidation as well as on the nitrite removal.
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Authors (4)
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Aleksandra Szaja mgr inż.
- Politechnika Lubelska, Wydział Inżynierii Środowiska .
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Grzegorz Łagód Dr inż.
- Politechnika Lubelska, Wydział Inżynierii Środowiska .
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F. Sabba
- University of Notre Dame Department of Civil and Environmental Engineering and Earth Sciences
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Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
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Journal of Water Chemistry and Technology
no. 38,
edition 4,
pages 238 - 243,
ISSN: 1063-455X - Language:
- English
- Publication year:
- 2016
- Bibliographic description:
- Szaja A., Łagód G., Drewnowski J., Sabba F.: Bioaugmentation of a sequencing batch reactor with Archaea for the treatment of reject water// Journal of Water Chemistry and Technology. -Vol. 38, iss. 4 (2016), s.238-243
- DOI:
- Digital Object Identifier (open in new tab) 10.3103/s1063455x16040093
- Verified by:
- Gdańsk University of Technology
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