Dunavarsany Szennyviztisztito Telep - Dunavarsány Wastewater Treatment Plant, Hungary

Dunavarsany Szennyviztisztito Telep is a municipal wastewater treatment plant located in Dunavarsány, a town in Pest County, Central Hungary. The facility serves an estimated population of 22,751, classifying it as a medium-sized agglomeration under EU classification. The plant is situated inland, approximately 50 km south of Budapest, and discharges into the local water system. As a Hungarian facility, the plant operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations with a population equivalent (PE) between 10,000 and 150,000. For sensitive areas, more stringent tertiary treatment may be mandated. The regulatory framework ensures compliance with national and EU standards. The treated effluent from the plant likely discharges into a tributary of the Danube River, which flows southward through Hungary and eventually into the Black Sea. The Danube is a major European waterway supporting diverse aquatic life and providing water for agriculture, industry, and drinking water. The plant plays a key role in protecting the Danube's water quality by reducing nutrient and pollutant loads from the Dunavarsány area.

The plant's treated effluent likely enters a local stream or canal that flows into the Danube River, one of Europe's most significant waterways. The Danube ultimately drains into the Black Sea, supporting a vast ecosystem including migratory fish species and diverse aquatic habitats. The plant helps protect downstream water quality in the Danube basin, which is ecologically sensitive due to its role as a major migratory corridor and its importance for regional biodiversity.