Neuwied Klarwerk I Wastewater Treatment Plant, Neuwied, Rhineland-Palatinate

Neuwied Klarwerk I is a municipal wastewater treatment plant located in the Irlich district of Neuwied, in the state of Rhineland-Palatinate, Germany. The plant serves a population of around 80,000, placing it in the medium-to-large agglomeration category under EU classification. As a German facility, the plant is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The directive also mandates more advanced treatment if the receiving waters are designated as sensitive areas. The plant's treatment processes are designed to meet these regulatory standards, ensuring compliance with national and EU water quality requirements. The treated effluent from Neuwied Klarwerk I is discharged into the Rhine River, one of Europe's major waterways. The Rhine flows through Germany and the Netherlands before reaching the North Sea, supporting diverse aquatic ecosystems and serving as a critical water resource. The plant's operations help protect the Rhine's water quality and the downstream environment, including important habitats for fish and migratory birds.

Neuwied Klarwerk I discharges into the Rhine River, which flows through Germany and the Netherlands to the North Sea. The Rhine supports diverse aquatic life, including salmon and other migratory fish, and its floodplains provide critical habitats. The plant's treatment helps maintain water quality in this ecologically sensitive river system.