Water Treatment Plant Hradec Králové-Reconstruction-Phase II

Year of installation: 11/2020-04/2022
Client: Vodovody a kanalizace Hradec Králové,a.s.
Planner: EKO-EKO, s.r.o.
Operator: Královehradecká provozní, a.s.

The flocculation and flotation capacity was increased by installing a second saturator, adding two more recirculation pumps and adding another row of nozzles to the contact zone. The unused 4 sand filters were reconstructed and newly fitted with the LEOPOLD drainage system with a total area of about 100 m2. Filtralite Mono Multi was used as filter material. In addition, 1 raw water pump and 1 pump used for pumping filtered water were replaced with activated carbon pressure filters. The control system was supplemented and modified.

The performance of the reconstructed treatment plant Q=250 l/s has been verified and confirmed by comprehensive tests and laboratory control of the produced water quality.

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