Overview
Downpatrick wastewater treatment plant serves approximately 17,372 people in Downpatrick, Northern Ireland. The facility operates under UK and EU wastewater regulations, discharging treated effluent into local watercourses.
Downpatrick wastewater treatment plant is a municipal facility located on Well Lane in Downpatrick, Northern Ireland, serving the town and surrounding areas within the Newry, Mourne and Down District Council region. The plant treats wastewater from a population equivalent of approximately 17,372, placing it in the medium agglomeration category under EU classification. As a UK facility, the plant operates under the Urban Waste Water Treatment Directive (91/271/EEC) transposed into UK law, which requires secondary treatment for agglomerations of this size. The regulatory framework ensures compliance with discharge standards to protect receiving waters. The treated effluent from the plant discharges into local rivers that flow into Strangford Lough, a large sea inlet on the east coast of Northern Ireland. Strangford Lough is an ecologically important marine environment supporting diverse aquatic life, including seals, seabirds, and various fish species. The plant's operations help maintain water quality in this sensitive coastal ecosystem.
Environmental context
Downpatrick lies within the Quoile River catchment, which drains into Strangford Lough, a large sea lough connected to the Irish Sea. Strangford Lough is a highly productive marine environment with extensive intertidal flats and supports important populations of waterbirds and marine species. The treatment plant's discharge contributes to the nutrient and water quality balance of this ecologically sensitive coastal system.
Frequently asked questions
Downpatrick wastewater treatment plant is located on Well Lane in Downpatrick, Northern Ireland, within the Newry, Mourne and Down District Council area.
The plant serves a population equivalent of approximately 17,372 people, classifying it as a medium-sized agglomeration under EU standards.
The treated effluent from Downpatrick WWTP is discharged into local watercourses that flow into Strangford Lough, a coastal inlet on the Irish Sea.
As a UK facility, Downpatrick WWTP operates under the Urban Waste Water Treatment Directive (91/271/EEC) transposed into UK law, which mandates secondary treatment for agglomerations over 10,000 population equivalent.
Under the EU Urban Waste Water Treatment Directive, plants serving between 10,000 and 150,000 population equivalent typically require secondary treatment, which involves biological processes to reduce organic matter and suspended solids.
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