Almograve_Longueira Wastewater Treatment Plant, Odemira, Portugal

The Almograve_Longueira wastewater treatment plant is located in Odemira, Beja district, Portugal, serving a population of about 9,500. The plant is situated near the coastal area of Almograve, a parish known for its beaches and tourism. As a municipal facility, it plays a key role in managing wastewater from the local community. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), plants serving agglomerations between 2,000 and 10,000 population equivalent are required to have appropriate treatment. For coastal areas, secondary treatment is typically mandated to protect marine environments. The plant's designed capacity is 1.00 (likely in thousands of cubic meters per day), indicating it is sized for this population scale. The treated effluent from the plant is discharged into the local environment, ultimately reaching the Atlantic Ocean. The coastal location means the discharge must meet stringent standards to safeguard water quality and marine ecosystems. The region's watershed includes small streams that drain directly to the coast, making proper treatment essential for preserving the area's ecological and recreational value.

The plant discharges into the coastal watershed of southwestern Portugal, with treated effluent flowing via local watercourses to the Atlantic Ocean. This area supports diverse marine life and is important for tourism and fishing. The proximity to the coast requires careful management to prevent nutrient enrichment and protect water quality in the nearshore environment.