BAZA, Baza | Spain Wastewater

Overview

BAZA wastewater treatment plant serves the municipality of Baza in Andalucía, Spain. It handles a population equivalent of approximately 12,000 under EU regulatory standards.

The BAZA wastewater treatment plant is located in Baza, a town in the province of Granada within the autonomous community of Andalucía, Spain. The plant serves a population of approximately 12,000 people, classifying it as a medium-sized agglomeration under European Union classification. As a plant operating within Spain, BAZA is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The directive also mandates more stringent treatment if the receiving waters are designated as sensitive areas. The plant's compliance with EU standards ensures appropriate treatment for its population scale. The treated effluent from BAZA is discharged into the local watershed, which ultimately drains into the Mediterranean Sea via the Guadiana Menor River and the Guadalquivir River system. This downstream connection highlights the plant's role in protecting both local water quality and the broader marine environment of the Mediterranean.

Environmental context

BAZA's treated wastewater enters the local drainage network that feeds into the Guadiana Menor River, a tributary of the Guadalquivir River. The Guadalquivir flows through southern Spain before reaching the Gulf of Cádiz in the Atlantic Ocean. This watershed supports diverse aquatic life and agricultural activities, making effective wastewater treatment critical for maintaining water quality and ecosystem health in the region.

Frequently asked questions

The BAZA wastewater treatment plant is located in Baza, a town in the province of Granada, within the autonomous community of Andalucía, Spain.

The BAZA plant serves a population of approximately 12,000 people, classifying it as a medium-sized agglomeration under EU classification.

The treated effluent from BAZA is discharged into the local watershed, which flows into the Guadiana Menor River and eventually reaches the Guadalquivir River and the Atlantic Ocean.

The BAZA plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size and additional treatment if the receiving waters are sensitive.

Under the EU Urban Waste Water Treatment Directive, plants serving 12,000 people in Spain are typically required to provide secondary treatment, which involves biological processes to remove organic matter and suspended solids.