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Analysis of water age in the low pressure sewer network
Kolková, Hana ; Beránek, Josef (referee) ; Ručka, Jan (advisor)
This bachelor thesis deals with the analysis of water age in the low pressure sewer network. I focus more on three major issues caused by the age of water – corrosion, gases in the pipeline, deteriorated water quality. The thesis is also focused on computer programs, that are able to simulate the low pressure sewer network and analyze the age of water in it. The practical part of the thesis is focused on a particular example of low pressure sewer network that consists two sections in the town of Podhradí nad Dyjí. I evaluate the results according to the standarts CSN EN 1671.
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Analysis of the age of water in the pressure sewer network
Zuzaňák, René ; Nevrlý, Robert (referee) ; Ručka, Jan (advisor)
The thesis deals with the age of wastewater in the pressure sewer network in the village of Horní Ředice, Pardubice district. In the introductory part of the thesis the current state of the problem is presented. The second part focuses on general principles for design and operation of pressure sewers. In the practical part, the area of interest was first characterized and the sewerage system in the municipality was described. A quasidynamic hydraulic model of the entire pressure sewer network was developed to determine the age values of the wastewater in the pressure sewer network. The operating conditions were projected in the simulation model of EPANET 2.2. Pressure ratios, wastewater age, flow velocities and flows in the pressure sewer network were considered in the processing of the hydraulic analysis results. Based on the results of the hydraulic analysis, measures to improve the conditions in the pressure sewer network were proposed.
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Analysis of water age in the low pressure sewer network
Kolková, Hana ; Beránek, Josef (referee) ; Ručka, Jan (advisor)
This bachelor thesis deals with the analysis of water age in the low pressure sewer network. I focus more on three major issues caused by the age of water – corrosion, gases in the pipeline, deteriorated water quality. The thesis is also focused on computer programs, that are able to simulate the low pressure sewer network and analyze the age of water in it. The practical part of the thesis is focused on a particular example of low pressure sewer network that consists two sections in the town of Podhradí nad Dyjí. I evaluate the results according to the standarts CSN EN 1671.
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