Type:	Biological WWTP	Aeration basin:	Ø 17,2m water level 5 meter (concrete)
Location:	Urk (NL)	Sludge buffer:	Ø 8 meter height 5 meter (concrete)
Nominal flow:	max. 250 m3/h	Influent buffer basin:	Ø 2,8 meter height 5 meter (GRP)