COV Stramberk Bariny Wastewater Treatment Plant, Štramberk, Czech Republic

COV Stramberk Bariny is a municipal wastewater treatment plant located in Štramberk, a town in the Moravskoslezský kraj region of the Czech Republic. The plant serves a population of approximately 2,077 people, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). It is situated in the Moravskoslezsko area, near the Beskydy foothills. The plant provides secondary treatment, which is the minimum standard required by the EU UWWTD for freshwater discharges from agglomerations of this size. With a designed capacity of 4,000 m³/day and a current discharge volume of about 398 m³/day, the plant operates well below its capacity, indicating room for future growth or seasonal variability. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The treated effluent is discharged into local watercourses that eventually drain into the Odra River basin, which flows northward to the Baltic Sea. The plant plays a key role in protecting the local aquatic environment, including streams that support diverse freshwater life. Its operation is regulated under Czech national law, which transposes the EU UWWTD, ensuring compliance with discharge standards for small communities.

The plant discharges into local streams within the Odra River basin, which flows through the Moravskoslezský region and eventually reaches the Baltic Sea. The receiving waters support aquatic ecosystems typical of Central European lowland rivers, including fish populations and riparian habitats. The region's industrial and agricultural activities make effective wastewater treatment essential for maintaining water quality and preventing eutrophication downstream.