PULGAR Wastewater Treatment Plant, Pulgar, Castilla-La Mancha, Spain

PULGAR is a municipal wastewater treatment plant located in Pulgar, a small town in the province of Toledo, within the autonomous community of Castilla-La Mancha, Spain. The plant serves a population of approximately 2,000 residents, reflecting its role in managing domestic wastewater for a small rural community. The plant provides secondary treatment, which is the standard biological treatment required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Secondary treatment typically involves biological oxidation and sedimentation to reduce organic matter and suspended solids. The plant treats an average daily flow of 612 cubic meters, indicating a modest operational scale consistent with the population served. The treated effluent is discharged into local watercourses that ultimately drain into the Tagus River basin, one of the major river systems in Spain. The Tagus River flows westward through central Spain and into Portugal, eventually reaching the Atlantic Ocean near Lisbon. The plant's operations help protect the ecological health of the Tagus basin by reducing pollutant loads from the Pulgar area.

The plant discharges into local streams that are part of the Tagus River basin, the longest river in the Iberian Peninsula. The Tagus flows through diverse landscapes, including agricultural and natural areas, before reaching the Atlantic Ocean. Downstream ecosystems include riparian habitats and wetlands that support migratory birds and aquatic species. The secondary treatment provided by the plant helps maintain water quality in this important basin.