PONTECESO Wastewater Treatment Plant, Ponteceso, Galicia, Spain

PONTECESO is a wastewater treatment plant serving the municipality of Ponteceso in the province of A Coruña, Galicia, Spain. The plant is situated in the Bergantiños region and serves a population of approximately 3,772 residents. As a small agglomeration, it plays a key role in managing local wastewater in this coastal area. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations of this size (under 10,000 population equivalent) are generally required to provide appropriate treatment, often secondary treatment, to protect receiving waters. The plant operates within Spain's national regulatory framework, which transposes the directive and sets discharge standards. The plant is located within 50 km of the Atlantic coast, and its treated effluent likely discharges into local rivers or directly into the coastal waters of the Rías Altas region. This area supports diverse marine life and is important for fisheries and tourism. Proper treatment is essential to prevent nutrient pollution and protect the sensitive coastal ecosystem.

PONTECESO lies in the Bergantiños region of Galicia, near the Atlantic coast. The plant's discharge likely enters local streams that flow into the Ría de Corme e Laxe, a coastal inlet that supports shellfish beds and migratory bird populations. The downstream environment includes the Atlantic Ocean, where nutrient inputs can affect marine water quality. The area is ecologically sensitive due to its rich biodiversity and reliance on clean waters for fishing and tourism.