UWWTP Vlieland - Advanced Wastewater Treatment on Vlieland Island, Netherlands

UWWTP Vlieland is a municipal wastewater treatment facility located in Oost-Vlieland on the island of Vlieland, part of the Fryslân province in the Netherlands. The plant serves a population of 2,741 residents and is designed for a capacity of 7,200 m³/day, with an actual discharge volume of 788.69 m³/day. The plant employs advanced treatment processes, which go beyond the secondary treatment required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Advanced treatment typically includes nutrient removal (nitrogen and phosphorus) to protect sensitive coastal waters. As a small island community, the plant's operations are critical for maintaining water quality in the surrounding marine environment. The treated effluent is discharged into the Wadden Sea, a shallow coastal sea that is part of the North Sea. The Wadden Sea is an ecologically sensitive area that supports diverse aquatic life, including seals, migratory birds, and fish. The plant's advanced treatment helps minimize nutrient loading and protects this important coastal ecosystem.

UWWTP Vlieland discharges into the Wadden Sea, a shallow coastal sea connected to the North Sea. The Wadden Sea is an ecologically sensitive area that supports diverse aquatic life, including seals, migratory birds, and fish. The plant's advanced treatment helps minimize nutrient loading and protects this important coastal ecosystem.