Overview
Bournemouth Holdenhurst STW serves Christchurch, England, treating wastewater for approximately 169,595 people. The plant is located near the coast and operates under UK regulations aligned with the EU Urban Waste Water Treatment Directive.
Bournemouth Holdenhurst STW is a wastewater treatment plant serving the Christchurch area in Bournemouth, Christchurch and Poole, England. The facility handles wastewater for a population equivalent of roughly 169,595, placing it in the large agglomeration category under UK regulatory frameworks. As a large-scale plant, it is expected to provide at least secondary treatment under the Urban Waste Water Treatment Directive (91/271/EEC), which the UK transposed into national law. The plant's designed capacity is reported at 1.00 (likely in megalitres per day or similar unit), indicating substantial infrastructure to manage the region's wastewater. The plant discharges treated effluent into local watercourses that ultimately drain into the English Channel. Its proximity to the coast (within 50 km) means that effective treatment is critical to protect coastal water quality and marine ecosystems. The receiving waters support diverse aquatic life and are important for recreation and tourism.
Environmental context
The plant's treated effluent flows into rivers and streams within the Hampshire Avon catchment, which drains into Christchurch Harbour and then the English Channel. This coastal environment supports diverse marine life, including fish, crustaceans, and migratory birds. Nutrient loading from wastewater can impact water quality, so the plant's treatment performance is vital for maintaining ecological balance in the harbour and nearshore waters.
Frequently asked questions
Bournemouth Holdenhurst STW is located in Holdenhurst, Christchurch, within the Bournemouth, Christchurch and Poole area of England, United Kingdom.
The plant serves approximately 169,595 people, classifying it as a large agglomeration under UK wastewater regulations.
The plant discharges treated effluent into local watercourses that flow into Christchurch Harbour and eventually the English Channel.
The plant operates under the UK's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations over 15,000 population equivalent.
For large agglomerations like this, secondary treatment is standard, with tertiary treatment often required in sensitive areas to reduce nutrients and protect coastal waters.
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