COV Ujezd nad Lesy Wastewater Treatment Plant, Prague, Czech Republic

COV Ujezd nad Lesy is a wastewater treatment plant located in the Újezd nad Lesy district of Prague, Czech Republic. It serves a population of approximately 6,267 residents, classifying it as a small agglomeration under EU guidelines. The plant is part of the municipal wastewater infrastructure managed by the city of Prague. As a small-scale facility, the plant is expected to provide secondary treatment in accordance with the EU Urban Waste Water Treatment Directive (91/271/EEC), which sets minimum treatment requirements for agglomerations of this size. The Czech Republic implements this directive through national legislation, ensuring that discharges meet quality standards for organic matter and suspended solids. The treated effluent from the plant likely discharges into a local watercourse that drains into the Vltava River, which flows through Prague and eventually joins the Elbe River, reaching the North Sea. The plant plays a key role in protecting the water quality of these downstream water bodies and the surrounding environment.

The plant's discharge ultimately reaches the Vltava River, a major tributary of the Elbe River, which flows into the North Sea. The Vltava basin supports diverse aquatic life and is an important ecological corridor in Central Europe. The plant's treatment helps maintain water quality in this sensitive watershed, which is used for drinking water supply, recreation, and supports fish populations such as salmonids.