HOLLAIN Wastewater Treatment Plant, Bruyelle, Hainaut, Belgium

HOLLAIN is a wastewater treatment plant located in Bruyelle, a village in the Hainaut province of Belgium. The plant serves a population of around 5,704 people, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). Situated in the Walloon region, it is part of the municipal infrastructure managed by local authorities. As a small-scale facility, HOLLAIN is expected to provide at least secondary treatment in line with the UWWTD requirements for agglomerations under 10,000 population equivalent. It operates within Belgium's regulatory framework, which implements the EU directive through regional decrees. The plant likely discharges treated effluent into a local watercourse. The plant's discharge ultimately flows into the Scheldt River basin, which drains into the North Sea. This waterway supports diverse aquatic life and is an important ecological corridor in the region. The plant's operation contributes to protecting local water quality and the downstream marine environment.

HOLLAIN discharges into a local watercourse that is part of the Scheldt River basin. The Scheldt flows through Belgium and the Netherlands before reaching the North Sea. This basin supports a variety of fish and bird species and is an important migratory route. The plant's treated effluent helps maintain water quality in this ecologically sensitive watershed.