COV Svatoborice Mistrin Wastewater Treatment Plant, Svatobořice-Mistřín, Czech Republic

COV Svatoborice Mistrin is a municipal wastewater treatment plant located in the Jihomoravský kraj region of the Czech Republic, serving the combined communities of Svatobořice and Mistřín. The plant provides secondary biological treatment for a population equivalent of 3,900, with a designed capacity of 8,500 m³/day, indicating reserve capacity for future growth. As a secondary treatment facility, the plant meets the minimum treatment standards required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations between 2,000 and 10,000 population equivalent. The directive mandates secondary treatment for all inland discharges from such communities, ensuring organic matter and suspended solids are reduced to acceptable levels before release. The treated effluent is discharged into local streams that drain into the Morava River basin, which flows into the Danube River and ultimately reaches the Black Sea. The plant plays a key role in protecting the water quality of the Morava River and its tributaries, which support diverse aquatic life and are used for recreation and irrigation in the region.

The plant discharges into the Morava River basin, a major tributary of the Danube that flows into the Black Sea. The Morava River and its floodplain support rich biodiversity, including fish species such as barbel and chub, and provide important habitats for migratory birds. The plant's secondary treatment helps reduce nutrient loads that could otherwise contribute to eutrophication in downstream waters.