EN 12255-8:2024

Wastewater treatment plants - Part 8: Sludge treatment and storage

This document specifies design principles and performance requirements for sludge treatment and storage facilities at wastewater treatment plants serving more than 50 PT.
Guidance on operation is provided where it is necessary in order to facilitate the design of control and automation and design access to points of operation.
NOTE   Other sludges and organic wastes can be treated together with municipal sewage sludge where national and local regulations permit.

Kläranlagen - Teil 8: Schlammbehandlung und -lagerung

Dieses Dokument legt Planungsgrundsätze und Leistungsanforderungen für Einrichtungen zur Behandlung und Lagerung von Schlamm in Kläranlagen für mehr als 50EW fest.
Wo nötig werden Leitlinien für den Betrieb gegeben, um die Auslegung von Steuerung und Automatisierung zu erleichtern und den Zugang zu Betriebspositionen zu planen.
ANMERKUNG Andere Schlämme oder organische Abfälle dürfen gemeinsam mit kommunalem Klärschlamm behandelt werden.

Stations d'épuration - Partie 8 : Stockage et traitement des boues

Le présent document spécifie les principes de conception et les exigences de performance en ce qui concerne les installations de traitement et de stockage des boues, pour les stations d’épuration d’eaux usées desservant plus de 50 équivalents-habitants (EH).
Des recommandations relatives au fonctionnement sont fournies à tous les emplacements nécessaires en vue de faciliter la conception de la régulation et de l’automatisation et de concevoir des accès aux différents points opérationnels.
NOTE   D’autres boues et déchets organiques peuvent être traités avec les boues d’épuration municipales lorsque les prescriptions nationales et locales le permettent.

Čistilne naprave za odpadno vodo - 8. del: Obdelava blata in hranjenje

General Information

• Status: Not Published
• Publication Date: 07-May-2024
• ICS: 13.060.30 - Sewage water
• Technical Committee: CEN/TC 165 - Waste water engineering
• Drafting Committee: CEN/TC 165/WG 40 - Wastewater treatment plants > 50 PT
• Current Stage: 6055 - CEN Ratification completed (DOR) - Publishing
• Start Date: 27-Feb-2024
• Due Date: 09-Jun-2023
• Completion Date: 27-Feb-2024
• Directive: 93/38/EEC - Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
• Mandate: M/BC/CEN/88/15 - Standardization request to CEN/CENELEC in the field of Water supply, drainage and sewerage
• Ref Project: kSIST FprEN 12255-8:2024 - Wastewater treatment plants - Part 8: Sludge treatment and storage

Relations

• Revises: EN 12255-8:2001 - Wastewater treatment plants - Part 8: Sludge treatment and storage
• Effective Date: 19-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 12255-8:2022
01-april-2022
Čistilne naprave za odpadno vodo - 8. del: Obdelava blata in hranjenje
Wastewater treatment plants - Part 8: Sludge treatment and storage
Kläranlagen - Teil 8: Schlammbehandlung und -lagerung
Stations d'épuration - Partie 8: Stockage et traitement des boues
Ta slovenski standard je istoveten z: prEN 12255-8
ICS:
13.060.30 Odpadna voda Sewage water
oSIST prEN 12255-8:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 12255-8:2022

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oSIST prEN 12255-8:2022


DRAFT
EUROPEAN STANDARD
prEN 12255-8
NORME EUROPÉENNE

EUROPÄISCHE NORM

February 2022
ICS 13.060.30 Will supersede EN 12255-8:2001
English Version

Wastewater treatment plants - Part 8: Sludge treatment
and storage
Stations d'épuration - Partie 8: Stockage et traitement Kläranlagen - Teil 8: Schlammbehandlung und -
des boues lagerung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 165.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12255-8:2022 E
worldwide for CEN national Members.

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oSIST prEN 12255-8:2022
prEN 12255-8:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Symbols and abbreviations . 6
5 Planning . 7
6 Processes . 8
7 Components . 32
8 Health and Safety . 33
Annex A (informative) Other guidance and information . 34
Bibliography . 42

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