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Design of the Střížov sewer network
Vrána, Radek ; Úterský, Michal (referee) ; Ručka, Jan (advisor)
The aim of this bachelor's thesis is to elaborate the proposal technical design of the drainage village Střížov by combined sewer network. The first part deals about the area of interest. In the next part the thesis deals with the design and description of the location of sewer with respect to crossing with existing utility lines. It is also processed hydrotechnical situation of dewatered area and detailed longitudinal profile of the main collector.
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Model solution for rainwater management in selected types of residential buildings
Šoustal, Michal ; Rajnochová, Markéta (referee) ; Ručka, Jan (advisor)
The bachelor's thesis contains a model solution for rainwater management, where certain measures are proposed for selected types of residential buildings. Its aim is to propose the economic use of precipitation for the benefit of the population and the environment. The introductory part is acquainted with water supply networks, rainwater quality and legal legislation. The theoretical part describes the individual infiltration and retention devices that are used today. The following are mathematical methods and procedures that have been applied in the research. The theoretical part also describes possible subsidy programs for the use of financial support for rainwater capture. The research began with a survey and then an analysis of the public and private space in which the buildings are located and the remaining data were performed from ČSN standards. In the practical part, hydrometeorological calculations were performed, then according to the identified legal requirements, measures were subsequently proposed for implementation. The indicative budget of the proposed measures was prepared by calculating aggregated RTS prices. Followed by subsidy contributions, which may cover part of the costs of the measures created.
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The study sewerage city Rokytnice nad Rokytnou
Došek, Jan ; Ručka, Jan (referee) ; Hluštík, Petr (advisor)
This work deals with factual building, which is a sewerage in the town of Rokytnice nad Rokytnou. The aim of this work is to propose measures to reduce inflow of redundant water to the local wastewater treatment plant. A method chosen to achieve it is an assesment the most problematic location and making a plan. This work includes among other outputs from the primary exploration and a condition survey, hydrological analysis and designing of two measures. These designs are complemented by the calculation of investment costs and their comparison. Appendix to this work contains drawings and the sheets from condition survey.
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Study variants of specific wastewater treatment
Pernička, Jan ; Ručka, Jan (referee) ; Hluštík, Petr (advisor)
This diploma thesis explores treatment options of wastewater with a low presence of organic pollution produced by minor pollution sources. The research part describes objects with a low presence of organic pollution in wastewater and possible treatment methods in dependence of pollution source's size. The practical part contains the design of technological options of treatment of wastewater with a low presence of organic pollution for a specific object.
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Discoloration events in the water-supply networks
Janča, Štěpán ; Kocůr, Pavel (referee) ; Ručka, Jan (advisor)
The aim of this thesis is to summarize the available knowledge on the occurrence and formation of turbidity in the water supply system and the design and application of methodology for measuring the potential occurrence of turbidity in the water supply. Problems of the current state of the quality of drinking water in public water supply systems, with a focus on the occurrence of cataract formation turbidity legislative change indicators of drinking water in the Czech Republic and abroad, and potential methods of measuring turbidity is discribed in the first part of the thesis. In the second part of the paper is a methodology for measuring the potential of turbidity in the water supply network. The methodology is applied in the case study Hrbová pressure zone, which is part of the distribution network of city Vsetin. The case study of the thesis is a statistical analysis and mathematical model of consumption of pressure zone Hrbová.
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Overview of technologies for water tanks reconstruction
Tanistrová, Lucie ; Tureček,, Jan (referee) ; Ručka, Jan (advisor)
The bachelor’s thesis describes technologies and building materials used for rehabilitation measures and generally reconstructions of underground concrete water tanks. The whole realization process during reconstruction is introduced. Next part of the thesis is focused on a case study of a particular surface service reservoir, which is located in Nebory-Třinec. Case study includes detecting and describing the existing condition of the reservoir and reasons why reconstruction of the object was neccessary. Also testing of water tightness is described in detail in the bachelor’s thesis.
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Assessment of pressure conditions in the water supply network of the municipality of Ústí
Kuchař, Jakub ; Rajnochová, Markéta (referee) ; Ručka, Jan (advisor)
The bachelor's thesis is devoted to the hydraulic analysis of the water supply network of the municipalities of Ústí, Skalička and the settlement of Kamenec. The village is located in the Přerov district. The first chapter describes the theory of mathematical modeling and the basic relationships for calculation in pressure pipe systems. A quasi-dynamic hydraulic model of the entire area was created from the measured pressure values of the water supply network. The assessed values were displayed in the EPANET 2.2 simulation program. With regard to the character of the development in the municipalities, the pressure conditions in the area were assessed using the result. The last part of the work is dedicated to proposing measures to optimize pressure conditions and the resulting impact on the territory.
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Application of the principles of rainwater management during the revitalization of the former industrial area
Záchenská, Lívia ; Balasová, Kateřina (referee) ; Ručka, Jan (advisor)
This bachelor's thesis examines rainwater management in an urban intravillan, focusing on the revitalization of a former industrial brownfield in Brno. The study analyses the challenges associated with rainwater management and proposes an economical solution that benefits both citizens and the environment. The introduction provides insights into water management, including consumption, climate change, sewer line overloading, greywater utilization, and environmental impacts. The theoretical section explores the profitability of brownfield revitalization, incorporating an analysis of the former industrial area. Based on this analysis, a renewal plan for the brownfield is developed. The practical part introduces specific rainwater management facilities, addressing legislation and mathematical considerations. The brownfield is divided into sections, and the implementation of rainwater management facilities is proposed for each section. The facilities are accompanied by calculated charts and graphics for better visualization. This thesis contributes to the field of rainwater management in urban intravillan areas by presenting a practical approach to address the challenges associated with rainwater in a former industrial brownfield. The proposed economical solution aims to enhance citizen well-being and promote environmental sustainability.
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Hydraulic analysis of the Damnice water supply system
Bergerová, Marie ; Kopecký, Josef (referee) ; Ručka, Jan (advisor)
This thesis deals with hydraulic analysis of the proposed concept of connecting the Damnice group water supply systém to the Znojmo group water supply system. In firt part, the issue of drought and the related threat to the supply of drinking water are presented. The second part is focused on the basics of mathematical water supply network modelling and software program EPANET 2.2 used for modelling is described. In the practical part, the focus area is characterised and the process of building the model in EPANT 2.2 is clarified. A hydraulic analysis was processed for simulating four variants that represented the connection of different count of unicipalities to the proposed group water supply system. For individual variants, the optimal pipe dimension of the main supply pipe as well as the branching water pipes along the route were sought. In processing the results of the hydraulic analysis, pressure ratios, flow rates, water age in the water supply network and the reserve capacities of the water tanks were assessed.
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Variant solution of sewerage in the town of Štoky
Pellarová, Tereza ; Janča, Štěpán (referee) ; Ručka, Jan (advisor)
The diploma thesis follows up a variant assessment of wastewater removal and treatment for the local settlement Zvonějov in the township of Štoky. The work presents the variants of sewerage and wastewater treatment: a new sewage network with a new sewage treatment plant for the settlement of Zvonějov, a new sewage network with a sewage pumping station with pressure sewer for the settlement of Zvonějov with an outflow into the existing sewage network in the township Štoky, and a decentralized method of wastewater treatment with the aid of residential wastewater treatment plants with online transmission to the operator's control room. In the first part of the thesis, a description of the locality is given, the local plan of the village is analysed, as well as the plan for the development of water supply and sewerage systems. Part of the first part of the thesis is a hydrotechnical appraisal of the existing wastewater treatment plant Štoky, which serves as a material for the assessment of Variant II. The second part of the thesis deals with particular variants sewerage and wastewater treatment. In each variant, a technical solution, an economic evaluation, and a calculation of the Net Present Value (NPV) are proposed. Finally, the results are compared, and the pros and cons of the variants are presented.
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