Overview
Nagyhegyes Szennyviztisztito Telep is a primary treatment plant serving 2,900 people in Nagyhegyes, Hungary. It discharges 341.86 m³/day of treated wastewater into local water bodies.
Nagyhegyes Szennyviztisztito Telep is a wastewater treatment facility located in Nagyhegyes, Hajdú-Bihar county, in the Észak-Alföld region of Hungary. The plant serves a population of approximately 2,900 residents, classifying it as a small agglomeration under Hungarian and EU regulations. The plant provides primary treatment, which involves physical processes such as sedimentation to remove solids. With a designed capacity of 3,000 m³/day and a current discharge volume of 341.86 m³/day, the facility operates well below its capacity. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations of this size are generally required to provide secondary treatment, though primary treatment may be acceptable for discharges to less sensitive areas. The treated effluent is discharged into local watercourses that drain into the Tisza River basin, eventually reaching the Danube River and the Black Sea. The plant's operations help protect the region's surface waters from untreated sewage, supporting aquatic life and downstream water quality in the ecologically important Tisza floodplain.
Environmental context
The plant discharges into local streams that flow into the Tisza River, a major tributary of the Danube. The Tisza basin supports diverse aquatic ecosystems and is an important migratory corridor for fish. Downstream, the Danube Delta is a ecologically sensitive area with rich biodiversity. The plant's primary treatment reduces suspended solids but may not fully address nutrient loads, which could contribute to eutrophication in receiving waters.
Frequently asked questions
The plant is located in Nagyhegyes, Hajdú-Bihar county, in the Észak-Alföld region of Hungary.
The plant serves approximately 2,900 people, classifying it as a small agglomeration under EU regulations.
The plant discharges treated effluent into local watercourses that drain into the Tisza River basin, eventually reaching the Danube and the Black Sea.
The plant provides primary treatment, which involves physical processes like sedimentation to remove solids. Under the EU Urban Waste Water Treatment Directive, secondary treatment is typically required for agglomerations of this size, but primary treatment may be permitted for discharges to less sensitive areas.
The EU Urban Waste Water Treatment Directive (91/271/EEC) sets requirements for collecting and treating wastewater in agglomerations. For small agglomerations like Nagyhegyes (2,900 people), the directive generally mandates secondary treatment, though primary treatment can be accepted if the receiving waters are not sensitive to eutrophication.
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