Mateszalka Szennyviztisztito Telep, Ópályi

Overview

Mateszalka Szennyviztisztito Telep serves about 17,767 people in Ópályi, Hungary. The plant operates under EU regulations for secondary treatment.

Mateszalka Szennyviztisztito Telep is a wastewater treatment plant located in Ópályi, within the Szabolcs-Szatmár-Bereg county of Hungary's Észak-Alföld region. It serves a population of approximately 17,767, placing it in the medium agglomeration category under EU classification. As a Hungarian 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 plant's treated effluent likely discharges into local watercourses that drain into the Tisza River basin, ultimately reaching the Danube River and the Black Sea. This downstream connection underscores the plant's role in protecting regional water quality and the broader Danube ecosystem.

Environmental context

The plant is situated in the Tisza River basin, a major tributary of the Danube. Treated wastewater from the facility flows into local streams and rivers that eventually reach the Tisza, which supports diverse aquatic life and is an important ecological corridor in Central Europe. The Danube then carries the water to the Black Sea, making the plant's performance critical for downstream water quality.

Frequently asked questions

The plant is located in Ópályi, within the Mátészalkai district of Szabolcs-Szatmár-Bereg county, Hungary.

The plant serves approximately 17,767 people, classifying it as a medium-sized agglomeration under EU standards.

Treated effluent is discharged into local watercourses that flow into the Tisza River basin, eventually reaching the Danube River and the Black Sea.

As a Hungarian plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size.

Under the EU directive, plants serving 10,000 to 100,000 people typically require secondary treatment, with possible tertiary treatment if discharging into sensitive areas.