Dobrzejow Wastewater Treatment Plant, Miłogostowice, Lower Silesia, Poland

Dobrzejow is a wastewater treatment plant located in Miłogostowice, within the gmina Kunice, powiat legnicki, in the Lower Silesian Voivodeship of Poland. The plant serves a small population of 303 people, reflecting its role in a rural or small community setting. It is situated inland, away from coastal areas, and operates under Polish regulations that transpose the EU Urban Waste Water Treatment Directive. The plant provides secondary treatment, which is the standard biological treatment required for all agglomerations under the EU Urban Waste Water Treatment Directive. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant has a designed capacity of 86,904 m³/day, but the actual discharge volume is 43.20 m³/day, indicating significant spare capacity relative to current loads. The treated effluent is discharged into a local water body, contributing to the protection of the region's water resources. The plant's operations help maintain water quality in the Odra River basin, which ultimately drains into the Baltic Sea. By ensuring proper treatment, the facility supports aquatic life and reduces nutrient loads that could otherwise contribute to eutrophication in downstream waters.

The plant discharges into a local watercourse within the Odra River basin, which flows northward through western Poland and into the Szczecin Lagoon before reaching the Baltic Sea. The region's watershed supports diverse aquatic habitats and is important for migratory fish species. Proper treatment at this facility helps prevent nutrient pollution that could harm the sensitive Baltic Sea ecosystem, which is prone to eutrophication.