ROWP SC APA PROD SA CO Deva PL Subcetate Wastewater Treatment Plant, Subcetate, Romania

ROWP SC APA PROD SA CO Deva PL Subcetate is a municipal wastewater treatment plant located in Subcetate, a village in Hunedoara County, Romania. The plant serves a small population of 230 residents and operates with a designed capacity of 1,500 m³/day, indicating it is sized for potential future growth or seasonal variations. The plant provides secondary treatment, which is the standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids, ensuring compliance with EU effluent standards before discharge. The treated wastewater is discharged into local watercourses that drain into the Strei River, a tributary of the Mureș River, which ultimately flows into the Tisza River and then the Danube. The plant plays a key role in protecting the local aquatic environment and downstream ecosystems from untreated pollution.

The plant discharges into small streams that feed the Strei River, part of the Mureș River basin. The Mureș flows into the Tisza River, a major tributary of the Danube, which drains into the Black Sea. The local watershed supports diverse aquatic life and is important for regional biodiversity. The secondary treatment helps reduce nutrient and organic pollution, safeguarding downstream water quality.