RO
SR EN 12255-7:2002
Wastewater treatment plants - Part 7: Biological fixed-film reactors
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.
Status :
Valid
Approval date : 9/23/2002
Publish date : 9/24/2002
Number of pages : 16
ICS : 13.060.30 Sewage water
Technical Committee : 186 - Water supplies and waste water engineering
- Normative reference SR EN 12255-1:2002
- Normative reference SR EN 12255-10:2002
- Normative reference SR EN 12255-6:2002
- Normative reference SR EN 1085:2000
- Normative reference SR EN 752-6:1999
- Normative reference SR EN 12255-11:2002