YESTE Wastewater Treatment Plant, Yeste, Castilla-La Mancha, Spain

YESTE is a wastewater treatment plant located in the municipality of Yeste, within the province of Albacete in the Castilla-La Mancha region of Spain. The facility serves a population of approximately 3,500 residents, making it a small-scale agglomeration under Spanish and EU classification. Its advanced treatment level ensures high-quality effluent before discharge. As a plant operating under the EU Urban Waste Water Treatment Directive 91/271/EEC, YESTE is expected to meet stringent standards for small agglomerations in sensitive areas. The advanced treatment process likely includes nutrient removal to protect downstream water bodies. The plant's discharge volume of 418.00 cubic meters per day reflects its capacity to handle local wastewater flows effectively. The treated effluent from YESTE ultimately drains into the Segura River basin, which flows through southeastern Spain into the Mediterranean Sea. This region is ecologically sensitive, supporting diverse aquatic life and agricultural water use. The plant's advanced treatment helps reduce nutrient loading and protect the river's ecological health, contributing to the broader goals of the EU Water Framework Directive.

YESTE discharges into the Segura River basin, a major watercourse in southeastern Spain that flows into the Mediterranean Sea. The Segura River supports irrigated agriculture and diverse aquatic habitats, including populations of native fish and migratory birds. Advanced treatment at YESTE helps minimize nutrient pollution and safeguard water quality in this semi-arid region where water resources are under pressure from agricultural and urban demands.