COV Kendice Wastewater Treatment Plant, Haniska, Slovakia

COV Kendice is a municipal wastewater treatment plant located in Haniska, within the Prešovský kraj region of eastern Slovakia. The facility serves a population equivalent of approximately 81,618, classifying it as a medium-to-large agglomeration under EU classification. Its location near the city of Prešov places it within a region characterized by rolling hills and a continental climate. As a plant serving over 10,000 people, COV Kendice is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment as a minimum standard. For agglomerations of this size in sensitive areas, tertiary treatment may be required to reduce nutrient loads. The regulatory framework ensures compliance with discharge standards. The treated effluent from COV Kendice is discharged into the local watershed, which ultimately drains into the Hornád River basin. The Hornád River flows southward through eastern Slovakia, eventually joining the Slaná River and contributing to the Tisza River system, which empties into the Danube and then the Black Sea. The plant plays a key role in protecting downstream water quality and aquatic ecosystems.

COV Kendice discharges into the Hornád River basin, a tributary of the Tisza River system that flows into the Danube and ultimately the Black Sea. The Hornád River supports diverse aquatic life and is an important ecological corridor in eastern Slovakia. The region's continental climate and agricultural land use mean that nutrient management is critical to prevent eutrophication in downstream water bodies. The plant's treatment standards help maintain the ecological health of the Hornád and its receiving waters.