Zsambek Szennyviztisztito Telep - Advanced Wastewater Treatment in Zsámbék, Hungary

Zsambek Szennyviztisztito Telep is an advanced wastewater treatment facility located in Zsámbék, a town in Pest County, Hungary. The plant serves approximately 6,500 residents, reflecting a medium-sized agglomeration under Hungarian and EU classification. It operates within the Közép-Magyarország region, which includes the Budapest metropolitan area. The plant provides advanced treatment, which goes beyond the secondary treatment required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. With a designed capacity of 8,000 m³/day and a current discharge volume of 766.35 m³/day, the facility has ample capacity to accommodate future growth. Advanced treatment typically includes nutrient removal to protect sensitive receiving waters. The treated effluent is discharged into local waterways that ultimately drain into the Danube River basin. The Danube flows through Hungary and into the Black Sea, making the plant's advanced treatment important for downstream water quality. The facility contributes to the protection of aquatic ecosystems in the Danube catchment area.

The plant discharges into the Danube River basin, which flows through Hungary and several other countries before reaching the Black Sea. The Danube supports diverse aquatic life and is a critical migratory corridor for fish species. Advanced treatment at this plant helps reduce nutrient loading, protecting downstream ecosystems from eutrophication.