SABADELL_RIU RIPOLL Wastewater Treatment Plant, Sabadell, Catalunya

SABADELL_RIU RIPOLL is a wastewater treatment plant located in Sabadell, in the province of Barcelona, Catalunya, Spain. The plant serves a population of approximately 77,927 people, classifying it as a medium-to-large agglomeration under EU standards. It is situated near the Ripoll River, a tributary of the Besòs River, which flows into the Mediterranean Sea. As a plant in Spain, it operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations of this size. The plant's designed capacity is 1.00 cubic meters per day, though this figure may represent a placeholder. Typical plants in this region employ biological treatment with nutrient removal to meet regulatory standards. The plant's discharge into the Ripoll River contributes to the Besòs River basin, which flows through a densely populated and industrialized area before reaching the Mediterranean. The river supports aquatic life and is part of a watershed that requires careful management to prevent eutrophication and protect coastal water quality. The plant's location within 50 km of the coast underscores its role in safeguarding the marine environment.

The plant discharges into the Ripoll River, a tributary of the Besòs River, which flows into the Mediterranean Sea near Barcelona. The Besòs basin is a heavily urbanized and industrialized area, making wastewater treatment critical for preventing nutrient pollution and protecting downstream ecosystems. The Mediterranean coastal zone is ecologically sensitive, supporting diverse marine life and recreational uses.