Study of Mrzlek drinking water treatment plant reconstruction

Abstract

The thesis is an outline study for reconstruction of Mrzlek, the existent drinking water treatment plant. It is based on the outline scheme. The thesis begins with the presentation of the existent water treatment plant, the water source, and the analysis of the quality of raw and treated water. In continuation, I present a theoretical background to individual water treatment technologies, as well as the designing of the works of these technologies. I discuss sedimentation, coagulation and flocculation, oxidation with ozone, filtration through rapid granular filters, adsorption with active carbon, ultrafiltration, disinfection with chlorine and UV radiation. Each technology is looked at in terms of water treatment method and in terms of its advantages and disadvantages. Finally, the individual technologies are put together into several technological lines of water treatment. These lines are then compared from different technical aspects and evaluated financially. In this way the technological line with the best results has been chosen and proposed to the investor