Polyhydroxyalkanoate production as a side stream process on a municipal waste water treatment plant
In: Bioresource technology, Jg. 167 (2014), S. 297-302
academicJournal
- print, 3/4 p
Zugriff:
This work describes the production of polyhydroxyalkanoates (PHAs) as a side stream process on a municipal waste water treatment plant (WWTP) at different operation conditions. Therefore various tests were conducted regarding a high PHA production and stable PHA composition. Influence of substrate concentration, temperature, pH and cycle time of an installed feast/famine-regime were investigated. The results demonstrated a strong influence of the operating conditions on the PHA production. Lower substrate concentration, 20 °C, neutral pH-value and a 24 h cycle time are preferable for high PHA production up to 28.4% of cell dry weight (CDW). PHA composition was influenced by cycle time only and a stable PHA composition was reached.
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Polyhydroxyalkanoate production as a side stream process on a municipal waste water treatment plant
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Autor/in / Beteiligte Person: | PITTMANN, T ; STEINMETZ, H |
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Zeitschrift: | Bioresource technology, Jg. 167 (2014), S. 297-302 |
Veröffentlichung: | Kidlington: Elsevier, 2014 |
Medientyp: | academicJournal |
Umfang: | print, 3/4 p |
ISSN: | 0960-8524 (print) |
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