MOLINICOS Wastewater Treatment Plant, Molinicos, Castilla-La Mancha, Spain

MOLINICOS is a wastewater treatment plant located in the town of Molinicos, within the province of Albacete in the Castilla-La Mancha region of Spain. The plant serves a population of approximately 2,100 residents, reflecting its role as a small-scale municipal facility in a rural inland setting. The plant employs advanced treatment processes, which go beyond the secondary treatment standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. This level of treatment typically includes nutrient removal and disinfection, ensuring high-quality effluent before discharge. The plant handles a daily wastewater volume of 612 cubic meters, indicating consistent operation within its design parameters. The treated effluent from MOLINICOS is discharged into the local watershed, which ultimately drains into the Segura River basin. This river system flows southeast into the Mediterranean Sea, supporting diverse aquatic life and agricultural activities along its course. The advanced treatment helps protect downstream water quality and ecological health in this semi-arid region of Spain.

The plant discharges into the Segura River basin, which flows through southeastern Spain into the Mediterranean Sea. This watershed supports irrigated agriculture and provides habitat for species such as the Iberian chub and the endangered Spanish toothcarp. Advanced treatment at MOLINICOS reduces nutrient loading and protects downstream ecosystems in a region where water resources are scarce and highly valued.