EN 12255-9:2023

Wastewater treatment plants - Part 9: Odour control and ventilation

This document specifies design principles and performance requirements for odour control and associated ventilation for wastewater treatment plants serving more than 50PT.

Kläranlagen - Teil 9: Geruchsminderung und Belüftung

Dieses Dokument legt Planungsgrundsätze und Leistungsanforderungen für die Geruchsminderung und die damit verbundene Lüftungstechnik in Kläranlagen mit einem EW über 50 fest.

Stations d’épuration - Partie 9 : Maîtrise des odeurs et ventilation

Le présent document spécifie les principes de conception et les exigences de performance en ce qui concerne la maîtrise des odeurs et la ventilation associée, pour les stations d’épuration d’eaux usées desservant plus de 50 équivalents-habitants (EH).

Čistilne naprave za odpadno vodo – 9. del: Kontrola vonja in prezračevanje

Ta dokument določa načela načrtovanja ter zahteve za kontrolo vonja in povezano prezračevanje v čistilnih napravah za odpadno vodo za več kot 50 populacijskih ekvivalentov.

General Information

• Status: Published
• Publication Date: 28-Nov-2023
• 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: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 29-Nov-2023
• Due Date: 20-Feb-2023
• Completion Date: 29-Nov-2023
• Mandate: M/BC/CEN/88/15 - Standardization request to CEN/CENELEC in the field of Water supply, drainage and sewerage
• Ref Project: SIST EN 12255-9:2024 - Wastewater treatment plants - Part 9: Odour control and ventilation

Relations

• Replaces: EN 12255-9:2002 - Wastewater treatment plants - Part 9: Odour control and ventilation
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 12255-9:2024
01-januar-2024
Nadomešča:
SIST EN 12255-9:2002
Čistilne naprave za odpadno vodo – 9. del: Kontrola vonja in prezračevanje
Wastewater treatment plants - Part 9: Odour control and ventilation
Kläranlagen - Teil 9: Geruchsminderung und Belüftung
Stations d’épuration - Partie 9 : Maîtrise des odeurs et ventilation
Ta slovenski standard je istoveten z: EN 12255-9:2023
ICS:
13.060.30 Odpadna voda Sewage water
SIST EN 12255-9:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 12255-9:2024

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SIST EN 12255-9:2024


EN 12255-9
EUROPEAN STANDARD

NORME EUROPÉENNE

November 2023
EUROPÄISCHE NORM
ICS 13.060.30 Supersedes EN 12255-9:2002
English Version

Wastewater treatment plants - Part 9: Odour control and
ventilation
Stations d'épuration - Partie 9 : Maîtrise des odeurs et Kläranlagen - Teil 9: Geruchsminderung und Belüftung
ventilation
This European Standard was approved by CEN on 29 October 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 12255-9:2023 E
worldwide for CEN national Members.

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SIST EN 12255-9:2024
EN 12255-9:2023 (E)
Contents Page
European foreword . 3
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Symbols and abbreviations . 9
5 Design principles . 9
5.1 General. 9
5.2 Sources and nature of odours . 10
5.3 Odour measurement . 11
5.4 Planning . 12
5.4.1 Preliminary considerations . 12
5.4.2 Detailed planning . 13
5.4.3 Criteria for selection . 14
...