COV Rimavska Sobota Wastewater Treatment Plant - Rimavska Sobota, Slovakia

COV Rimavska Sobota is a municipal wastewater treatment plant located in Rimavska Sobota, a town in the Banskobystricky kraj region of central Slovakia. The plant serves an estimated population of 43,006, placing it within the medium agglomeration category under EU classification. As part of Slovakia's wastewater infrastructure, it plays a key role in managing domestic sewage from the urban area. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations of this size are required to provide secondary treatment as a minimum, with more stringent requirements 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 standards set by the Slovak Ministry of Environment. The treated effluent from COV Rimavska Sobota is discharged into the Rimava River, a tributary of the Slana River, which flows into the Tisza River and ultimately the Danube River basin. This water body supports diverse aquatic life and is part of the larger Danube catchment, which drains into the Black Sea. The plant's operation is critical for protecting local water quality and downstream ecosystems.

The plant discharges into the Rimava River, a tributary of the Slana River, which flows into the Tisza River and then the Danube River basin, ultimately reaching the Black Sea. The Rimava River supports a variety of freshwater species and is part of a sensitive watershed where nutrient pollution can impact downstream ecosystems. The plant's treatment level is essential for maintaining ecological balance in this transboundary river system.