NEN-EN 14701-4
Characterization of sludges - Filtration properties - Part 4: Determination of drainability of flocculated sludges
| Organization: | NEN |
| Publication Date: | 1 November 2007 |
| Status: | inactive |
| Page Count: | 11 |
| ICS Code (Liquid wastes. Sludge): | 13.030.20 |
scope:
This European Standard specifies a method for the determination of drainability of flocculated sludges. It is applicable to sludge and sludge suspensions from: a) storm water handling; b) urban wastewater collecting systems; c) urban wastewater treatment plants; d) treating industrial wastewater similar to urban wastewater (as defined in Directive 91/271/EEC); e) water supply treatment plants. This method is also applicable to sludge suspensions from other origin.
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