PERFORMANCE OF AN SBR PLANT IN ÖLMANÄS SWEDEN
The waste water treatment plant in Ölmanäs, Kungsbacka, Sweden has been enlarged by means of two SBR basins in order to meet more stringent effluent standards with respect to total nitrogen. The plant has been designed for an equivalent capacity of 11 000 inhabkants. The rebuih plant has been operation since the fall of l993. The plant performance is presented in this paper and some aspecis on biological nutrient rernoval are discussed.