Browsing by Subject "Flocculation"

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Settling behaviour of polymer flocculated water-treatment sludge I : analyses of settling curves

Zhao, Y.Q. (Elsevier, 2004-02)

Settling behaviour of polymer conditioned water-treatment sludge was investigated in this study for the purpose of a better understanding of a so-called “CML30 method”, which was developed in previous study to evaluate the ...
Settling behaviour of polymer flocculated water-treatment sludge II : effects of floc structure and floc packing

Zhao, Y.Q. (Elsevier, 2004-03)

On the basis of experiments carried out using an image analysis system and static zone settlement, the alum sludge floc structure and the floc packing status with varied polymer dosages were examined in greater detail to ...