NF EN 12255-6
NF EN 12255-6

NF EN 12255-6

April 2002
Standard Cancelled

Wastewater treatment plants - Part 6 : activated sludge process

Le présent document spécifie les procédures d'étude et les prescriptions relatives au procédé, dans le cadre de la conception, et, sur les réacteurs biologiques, le brassage, l'aération et les clarificateurs.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2002

Number of pages

17 p.

Reference

NF EN 12255-6

ICS Codes

13.060.30   Sewage water

Classification index

P16-700-6

Print number

1 - décembre 2002

European kinship

EN 12255-6:2002
Sumary
Wastewater treatment plants - Part 6 : activated sludge process

Le présent document spécifie les procédures d'étude et les prescriptions relatives au procédé, dans le cadre de la conception, et, sur les réacteurs biologiques, le brassage, l'aération et les clarificateurs.
Standard replaced by (1)
NF EN 12255-6
NF EN 12255-6
July 2023
Standard Current
Wastewater treatment plants - Part 6: Activated sludge process

Table of contents
  • Avant-propos
    3
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Termes et définitions
    4
  • 4 Prescriptions
    4
  • 4.1 Généralités
    4
  • 4.2 Dispositions constructives
    5
  • 4.3 Ouvrage de répartition
    5
  • 4.4 Réacteurs biologiques
    5
  • 4.5 Clarificateurs
    8
  • 4.6 Systèmes de recirculation et d'extraction des boues
    10
  • Annexe A (informative) Tableau des valeurs caractéristiques de traitement
    11
  • Bibliographie
    12
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