LARACHA Wastewater Treatment Plant, A Laracha, Galicia, Spain

LARACHA is a wastewater treatment plant located in A Laracha, a municipality in the province of A Coruña, Galicia, Spain. The plant serves a population of approximately 7,071 people and has a designed capacity of 1.00. It is situated in the Bergantiños region, near the Senda fluvial de Gabenlle. As a Spanish wastewater treatment plant serving a small agglomeration, LARACHA operates under the European Union's Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for discharges into freshwater and estuaries. Facilities of this scale typically employ biological treatment to meet regulatory standards. The plant discharges treated wastewater into the local watershed, which ultimately drains into the Atlantic Ocean via the rivers of the Galician coast. The region's coastal environment supports diverse marine life and is important for local fisheries and tourism. Proper treatment helps protect the sensitive coastal ecosystem from nutrient pollution and pathogens.

The plant's treated effluent enters the local river system in the Bergantiños region, flowing into the Atlantic Ocean along the Galician coast. This coastal area supports a rich marine ecosystem, including shellfish beds and migratory fish species. The proximity to the coast (within 50 km) underscores the importance of effective treatment to prevent eutrophication and protect water quality in the Atlantic.