Overview
NERAC wastewater treatment plant serves the commune of Nérac in Nouvelle-Aquitaine, France. It treats wastewater for approximately 6,400 residents, discharging into the local watershed.
The NERAC wastewater treatment plant is located in Nérac, a commune in the Lot-et-Garonne department of Nouvelle-Aquitaine, southwestern France. The facility serves a population of around 6,400 people, making it a small to medium-sized agglomeration under French and EU classification. As a French treatment plant, NERAC operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The directive also mandates more stringent treatment if the receiving waters are designated as sensitive areas. The plant is expected to meet these regulatory standards. The treated effluent from NERAC is discharged into the local water system, which ultimately drains into the Garonne River via the Baïse River. The Garonne flows into the Gironde estuary and then the Atlantic Ocean. This watershed supports diverse aquatic life and is important for regional agriculture and biodiversity.
Environmental context
The NERAC plant discharges into the Baïse River, a tributary of the Garonne River. The Garonne flows through southwestern France into the Gironde estuary, a major ecological zone that supports migratory fish species such as salmon and eels. The watershed is also important for irrigation and drinking water supply. Protecting water quality in this system is critical for both ecological health and human use.
Frequently asked questions
The NERAC plant is located at Rue de Bordeaux, Plaisance, in the commune of Nérac, Lot-et-Garonne, Nouvelle-Aquitaine, France.
The plant serves approximately 6,400 residents in the Nérac area.
Treated effluent from the NERAC plant is discharged into the Baïse River, which flows into the Garonne River and eventually reaches the Atlantic Ocean via the Gironde estuary.
As a French facility, NERAC operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which sets standards for collection, treatment, and discharge. For agglomerations of 6,400 people, secondary treatment is typically required.
Under the EU Urban Waste Water Treatment Directive, plants serving between 2,000 and 10,000 population equivalent (PE) generally require secondary treatment. In France, this is often achieved through biological processes such as activated sludge or trickling filters.
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