SIST EN 12255-6:2023
(Main)Wastewater treatment plants - Part 6: Activated sludge process
Wastewater treatment plants - Part 6: Activated sludge process
This document specifies performance requirements for treatment of wastewater using the activated sludge process for plants over 50 PT.
A variety of activated sludge systems has been developed. This document has not attempted to specify all available systems. This document provides fundamental information about single stage systems.
The informative Annexes A, B and C provide design information.
Kläranlagen - Teil 6: Belebungsverfahren
Dieses Dokument legt Leistungsanforderungen an die Abwasserreinigung mit dem Belebungsverfahren in Kläranlagen für über 50 EW fest.
Es wurde mittlerweile eine Vielzahl an unterschiedlichen Belebungssystemen entwickelt. Dieses Dokument trifft jedoch keine Festlegungen für alle verfügbaren System. Es macht grundsätzliche Angaben zu einstufigen Anlagen.
Der informative Anhang A, der informative Anhang B und der informative Anhang C enthalten Angaben zur Planung und Auslegung.
Stations d'épuration - Partie 6: Procédé à boues activées
Le présent document spécifie les exigences de performance relatives au traitement des eaux usées à l’aide
du procédé à boues activées pour les stations d’épuration de plus de 50 équivalents-habitants (EH).
Il existe de nombreux systèmes à boues activées. L’objectif du présent document n’est pas de spécifier
tous les systèmes disponibles. Il fournit des informations fondamentales en ce qui concerne les systèmes
mono-étages.
Les Annexes A, B et C, informatives, fournissent des informations de conception.
Čistilne naprave za odpadno vodo - 6. del: Postopek z aktivnim blatom
Ta dokument določa zahteve za čiščenje odpadnih voda s postopkom z aktivnim blatom v čistilnih napravah za več kot 50 populacijskih ekvivalentov.
Razvili so se različni sistemi aktivnega blata. Cilj tega dokumenta ni opisati vse razpoložljive sisteme. Ta dokument podaja osnovne informacije o enostopenjskih sistemih.
Informativni dodatki A, B in C zagotavljajo informacije o načrtovanju.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 12255-6:2023
01-september-2023
Nadomešča:
SIST EN 12255-6:2002
Čistilne naprave za odpadno vodo - 6. del: Postopek z aktivnim blatom
Wastewater treatment plants - Part 6: Activated sludge process
Kläranlagen - Teil 6: Belebungsverfahren
Stations d'épuration - Partie 6: Procédé à boues activées
Ta slovenski standard je istoveten z: EN 12255-6:2023
ICS:
13.060.30 Odpadna voda Sewage water
SIST EN 12255-6:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 12255-6:2023
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SIST EN 12255-6:2023
EN 12255-6
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2023
EUROPÄISCHE NORM
ICS 13.060.30 Supersedes EN 12255-6:2002
English Version
Wastewater treatment plants - Part 6: Activated sludge
process
Stations d'épuration - Partie 6: Procédé à boues Kläranlagen - Teil 6: Belebungsverfahren
activées
This European Standard was approved by CEN on 28 May 2023.
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. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists 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, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12255-6:2023 E
worldwide for CEN national Members.
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SIST EN 12255-6:2023
EN 12255-6:2023 (E)
Contents
Page
European foreword . 4
Introduction . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Symbols and abbreviations . 8
4.1 Symbols . 8
4.2 Indices (not included in the symbols or abbreviations below). 10
4.3 Abbreviations . 11
5 Requirements . 12
5.1 General. 12
5.2 Planning . 13
5.2.1 Basic information. 13
5.2.2 System selection . 14
5.2.3 Biological reactors . 18
5.2.4 Clarifiers .
...
SLOVENSKI STANDARD
oSIST prEN 12255-6:2021
01-september-2021
Čistilne naprave za odpadno vodo – 6. del: Postopek z aktivnim blatom
Wastewater treatment plants - Part 6: Activated sludge process
Kläranlagen - Teil 6: Belebungsverfahren
Stations d'épuration - Partie 6: Procédé à boues activées
Ta slovenski standard je istoveten z: prEN 12255-6
ICS:
13.060.30 Odpadna voda Sewage water
oSIST prEN 12255-6:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 12255-6:2021
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oSIST prEN 12255-6:2021
DRAFT
EUROPEAN STANDARD
prEN 12255-6
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2021
ICS 13.060.30 Will supersede EN 12255-6:2002
English Version
Wastewater treatment plants - Part 6: Activated sludge
process
Stations d'épuration - Partie 6: Procédé à boues Kläranlagen - Teil 6: Belebungsverfahren
activées
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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12255-6:2021 E
worldwide for CEN national Members.
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oSIST prEN 12255-6:2021
prEN 12255-6:2021 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Symbols and abbreviations . 7
4.1 Symbols . 7
4.2 Indices . 8
4.3 Abbreviations . 10
5 Requirements . 11
5.1 General. 11
5.2 Planning . 11
5.2.1 Basic information.
...
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