COV Kuty Wastewater Treatment Plant, Kúty, Trnavský kraj

COV Kuty is a wastewater treatment plant located in the village of Kúty, within the Senica District of Trnavský kraj in western Slovakia. The plant serves a small population of 888 residents and operates with a designed capacity of 3,500 cubic meters per day, indicating ample capacity for current and future needs. The plant provides secondary treatment, which is the standard biological treatment stage required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Secondary treatment typically involves biological oxidation and settling, reducing organic matter and suspended solids before discharge. The treated effluent is discharged into local watercourses that eventually drain into the Morava River basin, a tributary of the Danube. The plant plays a key role in protecting the local aquatic environment and downstream ecosystems in the Danube River basin.

The plant discharges into small streams that flow into the Morava River, which forms the border between Slovakia and Austria before joining the Danube. The Danube River basin is a major European ecological corridor, supporting diverse aquatic life and migratory fish species. The plant's secondary treatment helps reduce nutrient and organic pollution, contributing to the health of downstream water bodies.