90.92 Standard to be revised Aug 31, 2022
CEN
CEN/TC 165 Waste water engineering
European Norm
13.060.30 Sewage water
This European Standard specifies the design principles and performance requirements for secondary treatment by biological fixed-film reactors at wastewater treatment plants for more than 50 PT.
The primary application is for wastewater treatment plants designed for the treatment of domestic and municipal wastewater.
Biological fixed film reactors include biological trickling filters, rotating biological contactors, submerged bed reactors and biofilters.
Differences in wastewater treatment throughout Europe have led to a variety of systems being developed. This standard gives fundamental informations about the systems; this standard has not attempted to specify all available systems.
Detailed information additional to that contained in this standard may be obtained by referring to the Bibliography.
Legislation related to this standard
Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
PUBLISHED
EN 12255-7:2002
90.92
Standard to be revised
Aug 31, 2022
IN_DEVELOPMENT
EN 12255-7:2024