ROWP SC ApaRegio Gorj SA Bumbesti Jiu Wastewater Treatment Plant, Bumbești-Jiu, Romania

ROWP SC ApaRegio Gorj SA Bumbesti Jiu is a municipal wastewater treatment plant located in Bumbești-Jiu, Gorj County, Romania. The plant serves a population of approximately 5,992 people, classifying it as a small agglomeration under EU classification. It is operated by SC ApaRegio Gorj SA, the regional water utility. As a plant in Romania, which is a European Union member state, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC). This directive requires secondary treatment for agglomerations of this size discharging into freshwater. Regulatory compliance ensures appropriate treatment standards. The treated effluent is discharged into the Jiu River, a tributary of the Danube, which ultimately flows into the Black Sea. The plant plays a key role in protecting the Jiu River's water quality and the downstream ecosystems, including the Danube Delta, a region of high ecological importance.

The plant discharges into the Jiu River, which flows southward to join the Danube River before reaching the Black Sea. The Jiu River supports diverse aquatic life and is an important water resource for the region. The downstream Danube Delta is a major ecological zone that relies on good water quality from upstream tributaries. The plant's treatment helps reduce nutrient and pollutant loads, safeguarding these downstream environments.