Water treatment plant reconstruction

Customer: Operator of a water treatment plant, Slovak Republic
Location: Slovak Republic
Goal: Reconstruction of the water treatment plant to meet current European water quality standards and improve the processes of water treatment and sludge management

1. Initial Situation – Water Treatment Plant

The original plant was built in the 1980s–1990s and designed for a capacity of 280 l/s with the option to double this capacity. Despite this design, modernization was required to comply with current European regulations and ensure high-quality drinking water for thousands of regional residents.

2. Technological Solution Delivered by ENVITES

ENVITES participated in the modernization process and delivered key technologies for water pre-treatment and sludge management:

A. Water Flocculation and Clarification
  • Equipment: Two lamella settling tanks were implemented for water clarification.
  • Function: Efficient separation of suspended solids and high performance in water purification.
B. Sludge Thickening
  • Equipment: Installation of two sludge thickeners.
  • Function: Minimization of sludge volume before dewatering.
C. Sludge Dewatering
  • Equipment: A modern filter press for sludge dewatering.
  • Function: Effective sludge dewatering and transfer of dewatered sludge via a screw conveyor into a container for subsequent disposal.

3. Results of the Modernization

  • Improved Operation: The integration of new technologies enhanced the overall performance of the drinking water treatment plant and ensured consistent water quality.
  • Sustainable Water Management: The modernization contributed to more sustainable use of water resources.
  • Compliance with European Standards: The clarification and sludge treatment systems now fully comply with strict European water quality regulations.

4. Conclusion

Thanks to innovative technologies provided by ENVITES, the water treatment and sludge processing systems now deliver high-quality performance. The upgrade resulted in increased plant capacity and ensured safe, high-quality drinking water for the local population. This modernization also contributed to more efficient and environmentally friendly operations.

ENVITES has demonstrated its ability to tailor solutions to specific project needs, ensuring reliable and efficient plant operation.

If you are working on a similar project that requires a technological upgrade, don’t hesitate to contact us for a custom-made solution.

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