DIN EN 12255-7:2002
污水处理厂.第7部分:生物固定薄膜反应器
Wastewater treatment plants - Part 7: Biological fixed-film reactors; German version EN 12255-7:2002
- 标准号
- DIN EN 12255-7:2002
- 发布
- 2002年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN EN 12255-7:2002
- 被代替标准
- DIN 19557-2:1989 DIN EN 12255-7:1997
- 适用范围
- 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.