ROWP SC Compania de Apa SA Buzau sect Patarlagele - Secondary Wastewater Treatment Plant in Pănătău, Romania

ROWP SC Compania de Apa SA Buzau sect Patarlagele is a municipal wastewater treatment plant located in Pănătău, Buzău County, Romania. The plant serves a population of 778 and has a designed capacity of 4,800 cubic meters per day, with an actual discharge volume of approximately 200 cubic meters per day. It provides secondary treatment, which is the standard for small agglomerations under Romanian and EU regulations. As a secondary treatment facility, the plant removes organic matter and suspended solids through biological processes. Romania, as an EU member state, implements the Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for all agglomerations above 2,000 population equivalent. For smaller communities like Pănătău, secondary treatment is considered appropriate to protect the environment. The plant's treated effluent is discharged into local streams that flow into the Buzău River, a major tributary of the Siret River, which ultimately drains into the Danube River and then the Black Sea. The Buzău River basin supports diverse aquatic life and is important for regional water resources. The plant's operation helps maintain water quality in this ecologically sensitive watershed.

The plant discharges into local watercourses that feed the Buzău River, a key tributary of the Siret River, which flows into the Danube and finally the Black Sea. The Buzău River basin supports diverse aquatic ecosystems, including fish populations and riparian habitats. Secondary treatment reduces organic pollution, protecting downstream water quality and biodiversity in this important regional watershed.