Enhanced stabilization of digested sludge during long-term storage in anaerobic lagoons
The goal of this work was to study changes in anaerobically stored digested sludge under different lengths of storage time to evaluate the quality of final product biosolids. The analyses of collected data suggest the organic matter degradation occurrence in the anaerobic environment of the lagoon a...
Veröffentlicht in: | Water environment research : a research publication of the Water Environment Federation. - 1998. - 86(2014), 4 vom: 21. Apr., Seite 291-5 |
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1. Verfasser: | |
Weitere Verfasser: | , , , |
Format: | Aufsatz |
Sprache: | English |
Veröffentlicht: |
2014
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Zugriff auf das übergeordnete Werk: | Water environment research : a research publication of the Water Environment Federation |
Schlagworte: | Comparative Study Journal Article Research Support, Non-U.S. Gov't Organic Chemicals Sewage |
Zusammenfassung: | The goal of this work was to study changes in anaerobically stored digested sludge under different lengths of storage time to evaluate the quality of final product biosolids. The analyses of collected data suggest the organic matter degradation occurrence in the anaerobic environment of the lagoon approximately within the first year. After that, the degradation becomes very slow, which is likely caused by unfavorable environmental conditions. The performance of lagoon aging of digested sludge was also compared to the performance of lagoon aging of anaerobically digested and dewatered sludge. It was concluded that both of these processes result in biosolids of comparative quality and that the former provides more economical solution to biosolids handling by eliminating the need for mechanical dewatering |
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Beschreibung: | Date Completed 05.06.2014 Date Revised 23.09.2019 published: Print Citation Status MEDLINE |
ISSN: | 1554-7531 |