Pitomaca Wastewater Treatment Plant, Pitomača, Croatia

The Pitomaca wastewater treatment plant is located in the town of Pitomača, in the Virovitičko-podravska županija region of Croatia. The plant has a designed capacity of 7,500 cubic meters per day, serving the local population as part of the municipal wastewater infrastructure. As a primary treatment facility, the plant performs basic physical processes such as sedimentation to remove solids. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations of this scale are typically required to achieve at least secondary treatment, though transitional arrangements may apply. The plant's current treatment level suggests potential for future upgrades to meet full directive compliance. The treated effluent is discharged into local surface waters, which ultimately drain into the Drava River basin. The Drava River flows eastward to join the Danube, contributing to the Black Sea watershed. The plant plays a key role in protecting local water quality and the downstream aquatic environment.

The plant discharges into the Drava River basin, a major tributary of the Danube that flows into the Black Sea. The Drava River supports diverse aquatic life and is an important ecological corridor in the region. The surrounding area is primarily agricultural, and the plant helps mitigate nutrient and pollutant loads that could affect downstream water quality and biodiversity.