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CEN
CEN/TR 16456:2013

CEN/TR 16456:2013

Current

Current

The latest, up-to-date edition.

Characterization of sludges - Good practice of sludge dewatering

Published date

07-08-2013

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Description and features of thickening/dewatering systems
5 Conditioning
6 Parameters/Methods for the evaluation of sludge thickenability
  or dewaterability
7 Critical parameters for sizing and optimisation of
  thickening/dewatering systems
8 Operational and economic aspects of thickening/dewatering
  systems
9 Conclusions
Annex A (informative) - Environmental checklist
Bibliography

This CEN Technical Report describes good practice for sludge dewatering and belongs to a series on sludge management options. It gives guidance on technical and operational aspects of:-conditioning, thickening and dewatering processes.Drying, which is another water content reduction process, is not dealt with in this document, but in CEN/TR 15473, Characterization of sludges - Good practice for sludges drying. This report is applicable for sludges from:-urban wastewater treatment plants;-treatment plants for industrial wastewater similar to urban wastewater; -water supply treatment plants.This document may be applicable to sludges of other origin.

Committee
CEN/TC 308
DocumentType
Technical Report
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
PD CEN/TR 16456:2013 Identical
FD CEN/TR 16456 : 2013 FD Identical
S.R. CEN/TR 16456:2013 Identical

PD CEN/TR 16788:2014 Characterization of sludges. Guideline of good practice for thermal processes
CEN/TR 16788:2014 Characterization of sludges - Guideline of good practice for thermal processes
S.R. CEN/TR 16788:2014 CHARACTERIZATION OF SLUDGES - GUIDELINE OF GOOD PRACTICE FOR THERMAL PROCESSES

EN 14702-1 : 2006 CHARACTERIZATION OF SLUDGES - SETTLING PROPERTIES - PART 1: DETERMINATION OF SETTLEABILITY (DETERMINATION OF THE PROPORTION OF SLUDGE VOLUME AND SLUDGE VOLUME INDEX)
PREN 16323 : DRAFT 2011 GLOSSARY OF WASTEWATER ENGINEERING TERMS
CEN/TR 14742 : 2006 CHARACTERIZATION OF SLUDGES - LABORATORY CHEMICAL CONDITIONING PROCEDURE
EN 12255-8:2001 Wastewater treatment plants - Part 8: Sludge treatment and storage
CEN/TR 15473:2007 Characterization of sludges - Good practice for sludges drying
EN 14701-1 : 2006 CHARACTERISATION OF SLUDGES - FILTRATION PROPERTIES - PART 1: CAPILLARY SUCTION TIME (CST)
FD T97 001-1 : 2011 FD CHARACTERISATION OF SLUDGES - TESTS ON SLUDGES - PART 1: DETERMINATION OF LIMITING DRYNESS
CEN/TR 15463:2007 Characterization of sludges - Physical consistency - Thixotropic behaviour and piling behaviour
EN 12832 : 1999 CHARACTERISATION OF SLUDGES - UTILISATION AND DISPOSAL OF SLUDGES -VOCABULARY
EN 1085:2007 Wastewater treatment - Vocabulary
EN 14702-2:2006 Characterisation of sludges - Settling properties - Part 2: Determination of thickenability
EN 14701-3:2006 Characterization of sludges - Filtration properties - Part 3: Determination of the compressibility
EN 14701-2:2013 Characterisation of sludges - Filtration properties - Part 2: Determination of the specific resistance to filtration

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