SUPER BOS EVU Wastewater Treatment Plant, Pajęczno, Poland

SUPER BOS EVU is a municipal wastewater treatment plant located in Pajęczno, within the Łódź Voivodeship of Poland. The facility serves a population of 5,517 and has a designed capacity of 11,267 m³/day, with a discharge volume of 786.64 m³/day. It operates under Polish regulations implementing the EU Urban Waste Water Treatment Directive. The plant provides secondary treatment, which is the standard required by the EU Urban Waste Water Treatment Directive for agglomerations of this size. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant's capacity utilization suggests it is operating well below its design capacity. The treated effluent is discharged into local water bodies that eventually drain into the Warta River basin, a major tributary of the Oder River. The Oder River flows into the Baltic Sea, making this plant part of the broader Baltic Sea catchment. Proper treatment helps protect downstream aquatic ecosystems and the sensitive Baltic Sea environment.

The plant discharges into local waterways that feed into the Warta River, a key tributary of the Oder River. The Oder flows into the Baltic Sea, a semi-enclosed sea with eutrophication challenges. The region's agricultural and industrial activities contribute nutrient loads, making effective secondary treatment crucial for reducing nitrogen and phosphorus inputs to the Baltic.