Oczyszczalnia sciekow COMA TEC w Mniowie - Secondary Wastewater Treatment in Mniów, Poland

Oczyszczalnia sciekow COMA TEC w Mniowie is a municipal wastewater treatment plant located in Mniów, within the świętokrzyskie province of Poland. The facility serves the local community, providing secondary treatment for domestic wastewater from the town and surrounding areas. As a secondary treatment plant, it meets the standard requirements under Polish regulations, which transpose the EU Urban Waste Water Treatment Directive (91/271/EEC). For agglomerations with a population equivalent between 2,000 and 10,000, secondary treatment is the minimum required standard. The plant's designed capacity of 9,550 m³/day indicates it can handle peak flows from the service area. The treated effluent is discharged into a local watercourse, likely a tributary of the Nida River, which flows into the Vistula River and eventually to the Baltic Sea. The plant plays a key role in protecting the local watershed from nutrient pollution and maintaining water quality in the region.

The plant discharges into a small watercourse that feeds into the Nida River basin, part of the larger Vistula River system. The Vistula drains into the Baltic Sea, a semi-enclosed sea sensitive to eutrophication from nutrient inputs. The surrounding area is predominantly rural with agricultural land use, so the plant helps reduce nutrient loads from domestic sources, supporting the ecological health of downstream rivers and the Baltic Sea.