Strykow Wastewater Treatment Plant, Smolice, Poland

The Strykow wastewater treatment plant is located in Smolice, within the gmina Stryków, powiat zgierski, in the województwo łódzkie region of Poland. It serves a population of approximately 8,518 people, classifying it as a small to medium agglomeration under EU standards. As a Polish plant, it operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations of this size. The directive also mandates more advanced treatment if the receiving waters are sensitive areas. Compliance with the directive ensures appropriate treatment levels. The treated effluent from the plant is discharged into local water bodies that ultimately drain into the Vistula River basin, which flows into the Baltic Sea. The plant plays a key role in protecting local water quality and the downstream aquatic environment.

The plant discharges into the local watershed, which is part of the Vistula River basin. The Vistula flows northward through Poland and empties into the Baltic Sea. The receiving waters support diverse aquatic life and are important for regional biodiversity. The plant's operation helps reduce nutrient and pollutant loads, contributing to the health of the Baltic Sea ecosystem.