Abstract
Cationic polyelectrolyte flocculated sewage sludge flocs were hung on an elastic nylon stick, and then subjected to a uniform water flow. Their consequent displacements were then measured. The hydrodynamic drag force on the polyelectrolyte flocculated flocs was estimated from the measured displacement and the elasticity constant of the stick. These measured results compared favorably with the numerical results yielded using a three-dimensional pore structured model based on real waste activated sludge floc. Copyright © 2005 The Society of Chemical Engineers, Japan.
| Original language | English |
|---|---|
| Pages (from-to) | 81-86 |
| Journal | Journal of Chemical Engineering of Japan |
| Volume | 38 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Feb 2005 |
| Externally published | Yes |
Bibliographical note
Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 6 Clean Water and Sanitation
Research Keywords
- Drag force
- Floc
- Flocculation
- Measurement
- Simulation
- Sludge
- Structure
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