Overview
Rio Ferreira wastewater treatment plant serves Gondomar, Portugal, treating wastewater for approximately 9,500 people. It operates under the EU Urban Waste Water Treatment Directive, ensuring compliance with European standards.
The Rio Ferreira wastewater treatment plant is located in Gondomar, a municipality in the Porto district of northern Portugal. The plant serves a population of around 9,500 residents, contributing to the region's sanitation infrastructure. Its location near the Rio Ferreira river underscores its role in protecting local water quality. As a plant serving a medium-sized agglomeration, Rio Ferreira is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for inland discharges. The directive aims to prevent eutrophication and safeguard water resources. The plant's designed capacity is 1.00 (likely in thousands of cubic meters per day), indicating its scale relative to the population served. The treated effluent from Rio Ferreira is discharged into the Rio Ferreira, a tributary of the Douro River. The Douro River flows through the Douro Valley and eventually reaches the Atlantic Ocean near Porto. This watershed supports diverse aquatic life and is important for regional agriculture and tourism. Proper treatment at Rio Ferreira helps maintain the ecological health of this river system.
Environmental context
The Rio Ferreira plant discharges into the Rio Ferreira, which flows into the Douro River, one of the major rivers in the Iberian Peninsula. The Douro River basin supports a variety of fish species and is a vital water source for agriculture and communities. Downstream, the Douro estuary near Porto is an ecologically sensitive area that provides habitat for migratory birds and marine life. Effective wastewater treatment at Rio Ferreira is essential to prevent nutrient pollution and protect this downstream environment.
Frequently asked questions
The Rio Ferreira wastewater treatment plant is located in Gondomar, in the Porto district of northern Portugal. Its address is Rua do Rio Ferreira, Ferreirinha, Fânzeres e São Pedro da Cova, Gondomar, Porto, 4510-064, Portugal.
The Rio Ferreira plant serves approximately 9,500 people in the Gondomar area.
The treated wastewater from the Rio Ferreira plant is discharged into the Rio Ferreira river, which is a tributary of the Douro River. The Douro River eventually flows into the Atlantic Ocean near Porto.
As a Portuguese wastewater treatment plant, Rio Ferreira operates under the EU Urban Waste Water Treatment Directive (91/271/EEC). This directive sets standards for collection, treatment, and discharge of urban wastewater, requiring secondary treatment for inland plants serving agglomerations of this size.
Under the EU Urban Waste Water Treatment Directive, plants serving between 2,000 and 10,000 population equivalent (PE) in inland areas are generally required to provide secondary treatment. This involves biological treatment to reduce organic matter and suspended solids, protecting receiving water bodies from pollution.
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