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Measurements of small flow in water service connections
Stehlíková, Veronika ; Ševčík, jiří (referee) ; Tuhovčák, Ladislav (advisor)
In the first part of this thesis the basic information about the losses of water and their reporting are described. There are presented the means and methods of reducing water losses and their suitability for use. Finally, general information about water meters are presented and the UFR device is briefly described. The second part of the thesis is devoted to testing water meter and UFR device on specific water connection in a family house. The thesis resulted in the author's general recommendations for owners and operators of water supply networks.
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Assessment of minimal night-flows in the water supply network
Nováková, Jana ; Korabík,, Michal (referee) ; Ručka, Jan (advisor)
This diploma thesis is focused on assessement of the minimum night flow in the water supply system. The first part of the work is focused on the research of foreign and Czech literature in the area of evaluation of water losses in water systems, evaluation and measurement of minimum night flow and comparison of values of individual indicators in the Czech Republic. In the practical part of the thesis, the minimum night flow is estimated and the water losses indicators are determined for selected DMA of Vsetin´s watter supply system, which is operated by VaK Vsetin, a.s.
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Technical Assessment of Water Supply Infrastructure
Hos, Lukáš ; Kučera, Tomáš (referee) ; Tuhovčák, Ladislav (advisor)
This bachelor‘s thesis is about condition assessment of water supply infrastructure. First part is about legislative demands on condition assessment and about methods used abroad to asses water supply infrastructure. Second part of this thesis is about application TEA Water. It is described how it works and it is used to condition assessment of fictional water supply infrastructure and choosen objects of real water supply infrastructure.
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Evaluation of water losses in the Brno city
Poláchová, Monika ; Viščor, Pavel (referee) ; Tuhovčák, Ladislav (advisor)
The thesis deals with different approaches of water supply operators to the topic of water losses including water loss reporting both in the Czech Republic and abroad. It is focused on the Infrastructure Leakage Index (ILI) and within the proposed Methodology of ILI evaluation according to minimum night flows, the thesis tries to apply such an evaluation of water losses for three hydraulically separate pressure zones of water supply in the city of Brno and two water distribution systems in small villages. At the end, recommendations for individual operators of the water supply systems in the analyzed areas are described, leading to the extension of the possibilities of monitoring and reporting of water losses in the network.
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Analysis of Water Consumption in Brno
Růžička, Jaroslav ; Kučera, Tomáš (referee) ; Tuhovčák, Ladislav (advisor)
Water consumption is the amount of water removed by the consumer from water disstribution network. During the transportation inside water disstribution network occur losses. Assesing these losses is one of the main responsibillities of the water supplier. We can show the amount of water lost by using several different methods. Values used to describe the amount of water lost can be often replaced by percentual ratio of water produced to water lossed.
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Technical autid of water supply infrastructure
Straková, Eliška ; Ručka, Jan (referee) ; Tuhovčák, Ladislav (advisor)
This bachelor thesis deals with the topic of evaluating the technical condition of selected elements of water supply infrastructure. In the theoretical part of the thesis are listed the legislative requirements for evaluating the technical condition of water infrastructure, factors affecting the technical condition and methods used for evaluation in the Czech Republic and in the other countries. The methodology of technical audit and software application TEA Water were used for the elaboration of the practical part of thesis. Specific modules are described in thesis in more details and then applied to a selected drinking water supply system.
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Analysis of Water Consumption in Brno
Růžička, Jaroslav ; Kučera, Tomáš (referee) ; Tuhovčák, Ladislav (advisor)
Water consumption is the amount of water removed by the consumer from water disstribution network. During the transportation inside water disstribution network occur losses. Assesing these losses is one of the main responsibillities of the water supplier. We can show the amount of water lost by using several different methods. Values used to describe the amount of water lost can be often replaced by percentual ratio of water produced to water lossed.
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Assessment of drinking water consumption in the water supply network of the Valašské Meziříčí
Fučík, David ; Libosvár, Dušan (referee) ; Ručka, Jan (advisor)
This diploma thesis deals with the analysis of the time series of drains from the water reservoir and evaluation of the minimum night flow in the water supply network of the town of Valašské Meziříčí. In the theoretical part of this thesis were elaborated research of Czech and foreign literature focusing on drinking water consumption analysis, measurement and evaluation of minimum night flow and methods of determination of water losses in distribution systems. The practical part includes analysis of water outflows from reservoirs, evaluation of minimum night flow and determination of basic water loss indicators for selected district metered areas of the network. The above-mentioned water supply network is operated by the Vak Vsetín, a.s.
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