Miejska oczyszczalnia sciekow, Warszawa

Overview

Miejska oczyszczalnia sciekow serves approximately 8,954 residents in Warszawa, Poland. The plant operates under Polish and EU wastewater regulations for small agglomerations.

Miejska oczyszczalnia sciekow is a municipal wastewater treatment plant located in Warszawa, in the Mazowieckie region of Poland. It serves a population of approximately 8,954 people, classifying it as a small agglomeration under EU guidelines. As a Polish facility, the plant is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size discharging into freshwater. The plant's treatment processes align with national standards implemented through Polish water law. The treated effluent is discharged into the Vistula River basin, which flows northward through Poland into the Baltic Sea. The plant plays a role in protecting the Vistula's water quality and the downstream ecosystems of the Baltic Sea.

Environmental context

The plant discharges into the Vistula River catchment, which drains into the Baltic Sea via the Gulf of Gdańsk. The Vistula is Poland's longest river and supports diverse aquatic life, including migratory fish species. The Baltic Sea is a brackish, semi-enclosed sea with limited water exchange, making it sensitive to nutrient pollution from wastewater discharges.

Frequently asked questions

The plant is located in Warszawa, in the Mazowieckie province of Poland, near the Południowa Obwodnica Warszawy.

The plant serves approximately 8,954 residents, classifying it as a small agglomeration under EU definitions.

The treated effluent is discharged into the Vistula River basin, which flows northward to the Baltic Sea.

The plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC) and Polish national water law, which mandate secondary treatment for small agglomerations discharging into freshwater.

Under the EU UWWTD, agglomerations of this size require secondary treatment (biological treatment) to reduce organic matter and suspended solids before discharge.