Extreme Solid Compressibility in Biological Sludge Dewatering

The degree of compressibility in the filter cake structure associated with mechanical dewatering of a polyelectrolyte conditioned biological sludge is investigated. Filtration/expression tests are carried out using both an A1(OH)3 and a biological sludge. A numerical model for filtration/expression...

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Veröffentlicht in:	Water science and technology 1993-01, Vol.28 (1), p.133-143
Hauptverfasser:	Sorensen, P B, Hansen, JA
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological models (mathematics) Compressibility Computer simulation Conditioning Contact pressure Dewatering Filter cake Filtrate Filtration Flow resistance Hydraulic pressure Mathematical models Polyelectrolytes Porosity Pressure drop Sludge Sludge drying
Online-Zugang:	Volltext
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