Publication Details |
Category | Text Publication |
Reference Category | Journals |
DOI | 10.1002/cite.201700050 |
Document | Shareable Link |
Title (Primary) | Wet oxidation of process waters from the hydrothermal carbonization of sewage sludge |
Author | Weiner, B.; Breulmann, M.; Wedwitschka, H.; Fühner, C.; Kopinke, F.-D. |
Journal | Chemie Ingenieur Technik |
Year | 2018 |
Department | TUCHEM; UBZ |
Volume | 90 |
Issue | 6 |
Page From | 872 |
Page To | 880 |
Language | englisch |
Supplements | https://onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1002%2Fcite.201700050&attachmentId=2206230716 |
Keywords | Chemical oxygen demand; Hydrothermal carbonization; Phytotoxicity; Sewage sludge; Wet oxidation |
UFZ wide themes | RU2; |
Abstract | Combing hydrothermal carbonization (HTC) of sewage sludge with wet oxidation of the resulting process waters (PWs) is a favorable economic process leading to a wastewater that is better amenable to biological treatments. Five PWs from HTC of sewage sludge and straw were oxidized with molecular oxygen. A good removal of chemical oxygen demand and dissolved organic carbon was shown. The oxidized waters proved good substrates for a subsequent anaerobic digestion. However, the oxidized PWs were identified as more toxic in germination tests with cress (Lepidium sativum L.) compared to the untreated PWs. |
Persistent UFZ Identifier | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=20168 |
Weiner, B., Breulmann, M., Wedwitschka, H., Fühner, C., Kopinke, F.-D. (2018): Wet oxidation of process waters from the hydrothermal carbonization of sewage sludge Chem. Ing. Tech. 90 (6), 872 - 880 |