Effect and behaviour of different substrates in relation to the formation of aerobic granular sludge
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| 001 | 605500576 | ||
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| 005 | 20210128100556.0 | ||
| 007 | cr unu---uuuuu | ||
| 008 | 210128e20150601xx s 000 0 eng | ||
| 024 | 7 | 0 | |a 10.1007/s00253-014-6358-3 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s00253-014-6358-3 | ||
| 245 | 0 | 0 | |a Effect and behaviour of different substrates in relation to the formation of aerobic granular sludge |h [Elektronische Daten] |c [M. Pronk, B. Abbas, S. Al-zuhairy, R. Kraan, R. Kleerebezem, M. van Loosdrecht] |
| 520 | 3 | |a When aerobic granular sludge is applied for industrial wastewater treatment, different soluble substrates can be present. For stable granular sludge formation on volatile fatty acids (e.g. acetate), production of storage polymers under anaerobic feeding conditions has been shown to be important. This prevents direct aerobic growth on readily available chemical oxygen demand (COD), which is thought to result in unstable granule formation. Here, we investigate the impact of acetate, methanol, butanol, propanol, propionaldehyde, and valeraldehyde on granular sludge formation at 35°C. Methanogenic archaea, growing on methanol, were present in the aerobic granular sludge system. Methanol was completely converted to methane and carbon dioxide by the methanogenic archaeum Methanomethylovorans uponensis during the 1-h anaerobic feeding period, despite the relative high dissolved oxygen concentration (3.5mg O2 L−1) during the subsequent 2-h aeration period. Propionaldehyde and valeraldehyde were fully disproportionated anaerobically into their corresponding carboxylic acids and alcohols. The organic acids produced were converted to storage polymers, while the alcohols (produced and from influent) were absorbed onto the granular sludge matrix and converted aerobically. Our observations show that easy biodegradable substrates not converted anaerobically into storage polymers could lead to unstable granular sludge formation. However, when the easy biodegradable COD is absorbed in the granules and/or when the substrate is converted by relatively slow growing bacteria in the aerobic period, stable granulation can occur. | |
| 540 | |a The Author(s), 2015 | ||
| 690 | 7 | |a Aerobic granular sludge |2 nationallicence | |
| 690 | 7 | |a Methanol |2 nationallicence | |
| 690 | 7 | |a Alcohol |2 nationallicence | |
| 690 | 7 | |a Aldehyde |2 nationallicence | |
| 690 | 7 | |a Methanogens |2 nationallicence | |
| 690 | 7 | |a Granule formation |2 nationallicence | |
| 690 | 7 | |a Industrial wastewater |2 nationallicence | |
| 690 | 7 | |a Disproportionation |2 nationallicence | |
| 690 | 7 | |a Feeding strategies |2 nationallicence | |
| 700 | 1 | |a Pronk |D M. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | |
| 700 | 1 | |a Abbas |D B. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | |
| 700 | 1 | |a Al-zuhairy |D S. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | |
| 700 | 1 | |a Kraan |D R. |u Royal HaskoningDHV B.V., P.O Box 1132, 3800 BC, Amersfoort, The Netherlands |4 aut | |
| 700 | 1 | |a Kleerebezem |D R. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | |
| 700 | 1 | |a van Loosdrecht |D M. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | |
| 773 | 0 | |t Applied Microbiology and Biotechnology |d Springer Berlin Heidelberg |g 99/12(2015-06-01), 5257-5268 |x 0175-7598 |q 99:12<5257 |1 2015 |2 99 |o 253 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s00253-014-6358-3 |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s00253-014-6358-3 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Pronk |D M. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Abbas |D B. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Al-zuhairy |D S. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kraan |D R. |u Royal HaskoningDHV B.V., P.O Box 1132, 3800 BC, Amersfoort, The Netherlands |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kleerebezem |D R. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a van Loosdrecht |D M. |u Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC, Delft, The Netherlands |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Applied Microbiology and Biotechnology |d Springer Berlin Heidelberg |g 99/12(2015-06-01), 5257-5268 |x 0175-7598 |q 99:12<5257 |1 2015 |2 99 |o 253 | ||