COV Vrbove Wastewater Treatment Plant - Trebatice, Slovakia

COV Vrbove is a municipal wastewater treatment plant located in Trebatice, a village in the Piešťany District of the Trnavský kraj region in western Slovakia. The facility serves a population of approximately 5,718 people, placing it in the small agglomeration category under EU regulations. As a Slovak plant, COV Vrbove operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The directive also mandates more stringent treatment if the receiving waters are designated as sensitive areas. The plant's treatment process and capacity details are not publicly available, but the regulatory framework ensures compliance with national and EU standards. The treated effluent from COV Vrbove is discharged into the local water system, which ultimately drains into the Váh River basin. The Váh is the longest river in Slovakia and flows into the Danube River, which then reaches the Black Sea. The plant plays a key role in protecting the water quality of the Váh River and its downstream ecosystems.

The plant discharges into the Váh River basin, a major tributary of the Danube River. The Váh River supports diverse aquatic life and is an important ecological corridor in the region. The Danube River, into which the Váh flows, is a transboundary waterway that ultimately reaches the Black Sea, making the plant's operations significant for downstream water quality across multiple countries.