COV Devinska Nova Ves Wastewater Treatment Plant, Bratislava, Slovakia

COV Devinska Nova Ves is a wastewater treatment plant located in the Devinska Nova Ves district of Bratislava, within the Bratislavský kraj region of Slovakia. The plant serves an estimated population of 32,970, classifying it as a medium-sized agglomeration under EU regulatory frameworks. As a facility in an EU member state, the plant is subject to the Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The plant's treatment processes and capacity align with national implementation of these standards, ensuring compliance with Slovak water quality regulations. The plant discharges treated wastewater into the local water system, which ultimately drains into the Danube River basin. The Danube is a major European waterway that flows into the Black Sea, supporting diverse aquatic ecosystems and serving as a critical resource for communities along its course. The plant's operations contribute to protecting the water quality of this important river system.

The plant's treated effluent enters the local drainage network, which feeds into the Danube River. The Danube is the second-longest river in Europe, flowing through multiple countries before reaching the Black Sea. Its delta supports a rich array of wildlife, including numerous fish and bird species, making water quality management in its tributaries essential for downstream ecological health.