Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Determining the Mechanism for Low Sludge Yields in the Cannibal Solids Reduction System
Van Ginkel et al.
Extracellular polymeric substances (EPS) and solids concentrations in samples from the Interchange Bioreactor (IBR), and return activated sludge (RAS) from Cannibal facilities having low and high sludge yields, were analyzed to understand the mechanisms behind low sludge production. Low sludge yields correlated to more EPS degradation, higher concentrations of iron, and reducing conditions in the IBR. In the low yield facilities, iron was reduced when the RAS passed through the anaerobic and reducing conditions of the IBR, and this led to more EPS solubilization and degradation. This “futile cycle” of EPS production and degradation appears to may have been most responsible for reducing sludge yields.
Determining the Mechanism for Low Sludge Yields in the Cannibal Solids Reduction System
Van Ginkel et al.
Extracellular polymeric substances (EPS) and solids concentrations in samples from the Interchange Bioreactor (IBR), and return activated sludge (RAS) from Cannibal facilities having low and high sludge yields, were analyzed to understand the mechanisms behind low sludge production. Low sludge yields correlated to more EPS degradation, higher concentrations of iron, and reducing conditions in the IBR. In the low yield facilities, iron was reduced when the RAS passed through the anaerobic and reducing conditions of the IBR, and this led to more EPS solubilization and degradation. This “futile cycle” of EPS production and degradation appears to may have been most responsible for reducing sludge yields.
Determining the Mechanism for Low Sludge Yields in the Cannibal Solids Reduction System
Van Ginkel et al.
Van Ginkel, Steven W. (Autor:in) / Miceli, Joseph (Autor:in) / Kim, Bi‐o (Autor:in) / Yang, Ziming (Autor:in) / Young, Michelle (Autor:in) / Marcus, Andrew (Autor:in) / Rittmann, Bruce E. (Autor:in)
Water Environment Research ; 90 ; 42-47
01.01.2018
6 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Biological Solids Reduction Using the Cannibal Process
| Wiley | 2007
Reductie slibgroei met 70 procent door Cannibal
| British Library Online Contents | 2008
Reduzierung der Uberschussschlammmengen auf Abwasserbehandlungsanlagen mit dem Cannibal-Prozess
| British Library Conference Proceedings | 2006