COV Uherske Hradiste Wastewater Treatment Plant, Staré Město, Czech Republic

COV Uherske Hradiste is a municipal wastewater treatment plant located in Staré Město, within the Zlínský kraj region of the Czech Republic. The plant serves the urban agglomeration of Uherské Hradiště and surrounding areas, with a population equivalent of approximately 39,792. As a medium-sized facility, it plays a key role in managing wastewater from residential, commercial, and industrial sources in this part of the Morava River basin. The plant operates under the Czech Republic's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC). For agglomerations between 10,000 and 100,000 population equivalent, the directive requires secondary treatment as a minimum, with more stringent tertiary treatment if the receiving water is in a sensitive area. The Morava River basin, which ultimately drains to the Danube, is designated as sensitive under Czech regulations, meaning the plant likely employs advanced nutrient removal to protect water quality. Treated effluent from the plant is discharged into the Morava River, a major tributary of the Danube. The Morava River supports diverse aquatic life and is an important ecological corridor in Central Europe. Downstream, the Danube flows into the Black Sea, making the plant's operations significant for both local and transboundary water quality. The plant's location inland, away from coastal areas, reduces direct marine impact, but its discharge contributes to the overall health of the Danube basin ecosystem.

The plant discharges into the Morava River, which flows into the Danube River and ultimately the Black Sea. The Morava River basin is ecologically sensitive, supporting diverse aquatic species and serving as a migratory corridor for fish. The region's agricultural and industrial activities place additional nutrient loads on the river, making effective treatment crucial for preventing eutrophication downstream.