DIN EN 14702-2:2006
Characterisation of sludges - Settling properties - Part 2: Determination of thickenability English version of DIN EN 14702-2:2006-06
- Standard No.
- DIN EN 14702-2:2006
- Release Date
- 2006
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN 14702-2:2006-06
- Latest
- DIN EN 14702-2:2006-06
- Replace
- DIN EN 14702-2:2003
- Scope
- This standard specifies a method for the determination of the thickenability of sludge suspensions. Determination of the thickenability, i.e. the further concentration of suspended (undissolved) sludge solids in settling under gravity, through the use of laboratory mechanical assisted cylinders is negatively affected by bridging, wall effects and particle size effects. Ideally, this parameter should be measured in large-diameter columns having the same depth as the prototype thickener, but above effects can be satisfactory overcome by introducing a low-speed stirrer in a cylinder; this also helps to reduce the effect of the shallow depth.#,,#
DIN EN 14702-2:2006 Referenced Document
- EN 1085:1997 Wastewater Treatment - Vocabulary
DIN EN 14702-2:2006 history
- 2006 DIN EN 14702-2:2006-06 Characterisation of sludges - Settling properties - Part 2: Determination of thickenability; German version EN 14702-2:2006
- 2006 DIN EN 14702-2:2006 Characterisation of sludges - Settling properties - Part 2: Determination of thickenability English version of DIN EN 14702-2:2006-06
- 0000 DIN EN 14702-2:2003
