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Optimization of Fe2(SO4)3 dosage at selected branched WWTPs in Prague
Kadlecová, Petra ; Tesařová, Eva (advisor) ; Kalíková, Květa (referee)
This bachelor thesis focuses on the optimization of the dosage of the precipitant Fe2(SO4)3 in selected wastewater treatment plant branches. Three such branches, connected to the integrated sewerage system and equipped for stormwater management practices, were observed. The goal of this thesis was to limit the dosage of iron sulfate during periods of heavy rainfall. Restriction in the dosing was implemented by deactivating the iron sulfate pump at times when the hydrodynamic vortex separator was in use. Annual savings for the individual wastewater treatment plants amount to the range of 1,48, 3,68 and 4,01%.

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