|
|
Design of Water Supply Facilities with the Support of Simulation Software
Pešout, Jakub ; Tauš, Miloslav (referee) ; Kučera, Tomáš (advisor)
The subject of the thesis is the design of water supply facilities with the support of a simulation software. The document is a summary of representative software tools that are used to design water supply sites directly or serve as supportive programs. A short summary of the origin, primary focus, availability and market price of each tool is listed in the survey. Furthermore the individual programs are divided into four groups. The section conveys the software's ability to deal with any of the following issues: - Water quality - Hydraulic analysis and simulation of hydraulic working - Design of water network - Creation of simulation models Subsequently, three chosen programs are subjected to exemplary tests, demonstrating some of the capabilities. The first program is Watpro, on which a design of a water treatment plant is drafted and a subsequent search for the sufficient dose of chemical additives is executed. The second program Epanet 2.0 calculates a model test of a water leak from a pipeline. The result is then compared with the outcome of equation calculation. The last program is Watdis, with which the same example of pipeline leakage is calculated and subsequently compared to the Epanet 2.0 result. The work's aim is to provide an overview of the seventeen selected programs and supply the information to potential users from the ranks of designers and students.
|
|
|
Water Politics
Dvořáková, Dana ; Vojtěchovský, Miloš (referee) ; Sterec, Pavel (advisor)
The work is aimed at familiarizing the audience with the problems of water in the Czech Republic and its distribution within the landscape. However, its character, which approaches to documentary work, doesn´t explicitly describe the problem, but rather attempts to visualize it and give the viewer space for his own imagination. The work draws in contrast the examples of fine functional interventions in the landscape with examples of monstrous concrete structures - dams. It points to problematic places and tries to convey to the viewer the current issue not only in the chosen location. The main thing is the lyrical performance, which evokes not only a video but also the sound part and the narrative that explains the whole problem. The video is not purely informative, its specificity is also focused on the enjoyment of the viewer. He plays with documentary techniques but does not use them as a priority. The shots are deliberately chosen so that the concrete buildings look monumental and have their seriousness. The background of the shots also shows the time of their creation. This element is supposed to be critical and is supposed to be opposed to studies that use old plans to build new water reservoirs that do not give space for a more efficient solution. The work also touches on the overproduction and issues of today's modern agriculture.
|
|
|
Modeling of water quality in the water supply network
Dukát, Petr ; Rajnochová, Markéta (referee) ; Ručka, Jan (advisor)
This thesis looks at water quality modelling in the water network, focusing on water age. The initial part of the work identifies the factors that lead to an increase in water age in water supply networks. The theoretical part of the work presents the mathematical relationships and logistical steps that software tools apply to simulate water quality indicators in a water supply network. In the practical part of the work, a hydraulic model of a water distribution system with a total length of 302,1 km was constructed. Measurement campaign was carried out to calibrate and verify created hydraulic model. Using this hydraulic model, water age for existing and possible scenarios was simulated. The results of the work have revealed parts of the water supply network containing high water age and are intended to encourage the progressive water distribution systems management philosophy.
|
|
|
Evaluation of water quality in water treatment plant Mokošín
Vosáhlo, Jan ; Vybíralová, Pavla (referee) ; Biela, Renata (advisor)
The theme of this thesis is " Evaluation of water quality in water treatment plant Mokošín". The source of water supply are 4 artesian wells. The paper first describes the supply area and water treatment plant with individua water treatment technologies. In the practical section there is the specification of contaminating elements required to be separated at the water treatment plant. Since it is an underground source of water, there is an increased amount of iron and manganese. Increased attention is given to arsenic, which occurs in two water sources in recent years. There are also offered the possibilities of removing arsenic at water treatment plant and two filter materials tested in the laboratory. Monitoring of water quality takes place always in resources and after treatment in the time period of five years, the arsenic values are reported for ten years.
|
|
|
Software for simulation of water treatment and water distribution processes
Pavliš, Jan ; Malaník,, Stanislav (referee) ; Kučera, Tomáš (advisor)
This document aims on presentation of software focused on mathematic modelling in water treatment and water distrinbution. It consists of a list and descriptions of a number of programs which use static or long-term analysis in examining hydraulics in water distribution systems and also examine water quality parameters. There are other programs also included in this thesis that solve different types of analysis or water engineering structures. Then we can find elaborate descriptions of programs ARTS and Epanet and example analysis of both too. ARTS simulated waterhammer process and Epanet analysed water age through the water distribution system of a small village. This thesis brings basic overview of available programs designated for engineers of water treatment and distribution systems and is also the first step for my future Master´s thesis in which I would like to deeply focus on one of the programs.
|
|
|
Water Quality Monitoring in the Selected Water Supply System
Janišová, Marie ; Biela, Renata (referee) ; Kučera, Tomáš (advisor)
The aim of the bachelor thesis is to assess the quality of the water in the water supply system and the influence of the distribution system on the quality of the transported water. The first part of thesis defines the theoretical basis on which it is based on practical part. The next part contains information about the area, the distribution systém and water analyzes. This is followed by its own series of water analyzes and the analysis of the resulting values of water quality indicators. The last part of the thesis evaluates the influence of the network on the water properties and has been designed measures to eliminate the adverse effects of the water supply.
|
|
|
System for Remote Monitoring and Management of Garden Pools
Šťastný, Marek ; Jaroš, Jiří (referee) ; Šimek, Václav (advisor)
This thesis deals with the design and subsequent implementation of a wireless system for automatic monitoring and control of a garden pool. In this work, the reader is first introduced to basic water quality measurements. Next, the analysis of wireless technologies and communication protocols is analyzed in this thesis. Based on the knowledge gained, the design and subsequent implementation of the system modules and the web application that controls the system has been carried out. The thesis concludes with a description of how the modules were tested and the functionality of the whole system was verified.
|
|
|
Wastewater management in the village Sudice
Hoferková, Lenka ; Mlčoch, Ondřej (referee) ; Hluštík, Petr (advisor)
This thesis is written due to the poor quality of the stream Sudický potok and the fish kills in nearby ponds supplied by the stream. The goal is evaluating the results of the water samples obtained from the four local spots. Polluted quality in the stream in the Sudice town then proceed to design three various solutions of the sewage collection systems. The first option is designing the municipal wastewater treatment plant and the draining wastewater by single sewerage or sanitary sewerage. The second choice designs the domestic waste water treatment plants. The third solution is designing the sanitary sewerage and effluent sewerage to the nearby waste water treatment plant in Šebetov town. All variants are economically evaluated. In conclusion the first solution, municipal waste water treatment plant with the single sewerage, is recommended.
|
|
|
Technical and technological audit of the water treatment plant
Jedličková, Tereza ; Svoboda, Pavel (referee) ; Kučera, Tomáš (advisor)
The aim of the submitted diploma thesis is the implementation and evaluation of the technical and technological audit of water management systems of water treatment plants – concretely Plzeň Water Treatment Plants. Part of its audit is a description of potable water production, including the evaluation of the TEA Water treatment plant, evaluation of quality assurance of raw and produced drinking water, analysis of costs and pricing costing, personnel evaluation, care of the plant and draft measures for better working of the whole system. The work also focuses on the characteristics, history and the past reconstruction and more detailed description of the individual cleaning stages of the selected water treatment plant in Pilsen. The audit itself was preceded by the study of current legislation, namely the Law No. 274/2001 Coll. and Decree No. 428/2001 Coll. The diploma thesis also describes performing laboratory analyzes in an accredited laboratory of Plzeň Water Treatment Plants.
|
|
|
The heat transfer medium in heating systems
Michalíčková, Iveta ; Blasinski, Petr (referee) ; Počinková, Marcela (advisor)
Theme of diploma thesis is the heat transfer medium in heating systems. The thesis is departed to three parts. In the first part, there is a theoretical solution of heat transfer mediums. In the second part, there is a calculation solution of the project. Project solves heating of the apartment building. There are two variants of heating source and water treatment. Those variants are compared. The last part is experimental part. Theme of the experiment is quality of heating water in heating systems.
|
guest ::
