In this thesis, the knowledge about problematics of drinking water, with a focus on microbiology of drinking water, was summarized. The aim of this thesis was to analyse indicator microorganisms in ten samples of water. Four samples came from water wells, three samples were from water mains and there were three samples from bottled water. The microbiological analyze was conducted in two periods, namely in summer of 2018 and in winter of 2019. The results were evaluated in statistics and there was detected, if there is any difference in number of microorganisms in the summer and in the winter and also if there is a statistically significant difference between the given types of water. Most microorganisms were in raw water. Only one water of the wells water fulfilled microbiological requirements for drinking water. It was detected that there is no statistically significant difference in number of microorganisms in summer and in winter. In the total amount of microorganisms, there is a difference between water of wells and bottled water, and between water coming from water main and bottled water.

This diploma thesis deals with analysis of particular elements of ground water storage tanks, their comparison and describtion of their characteristic. Basic information of designing volume of accumulation tank is included in the first part followed by a key section where particular construction parts and elements are described. In the next section, new types of water tanks are mentioned. In the final section of this thesis, study of 5 existing water tanks was accomplished. A technical recommendation is summed up in the final part that can be taken into account when constructing a new water storage tank.

The diploma thesis deals with the possible use of now defunct reservoirs on the Yellow Hill. This water supply complex consists of three underground reservoirs and a technical house. The area is spread over a large plot of land overgrown with wild vegetation in the middle of a residential area. The set of underground reservoirs, covered by a system of arches supported by pillars, represents a unique architectural and technical monument. The aim of the proposal is to make the reservoir area accessible to the public through new functions while preserving their historical value. The main motive of the concept is an interactive water museum built in the youngest reinforced concrete reservoir. The exhibition deals, among other things, with a very current topic of sustainable water management. The complex is complemented by a new visitor center, which will make it possible to access the reservoirs through a new entrance to the underground. The existing unmaintained area of greenery will be transformed into a public park independent of the operation of reservoirs.

This diploma thesis is divided into two parts, theoretical and a part where the results are revealed. In the theoretical part the thesis is mainly focused on the characteristics of the chosen field. It then goes into further detail on the separate themes of each of the problems it is concerned with which is used in its research section. These themes are infrastructure and critical infrastructure, the description of the function of water management while also explaining the terms drinking water and water tank. The thesis also discusses solutions for a possible contamination by chemical, biological and radioactive matter. Terrorism is also discussed in the theoretical part of the thesis. The chosen methods for the evaluation of the results are quantitative and qualitative analysis on the basis of the corresponding technical documentation and business databases. The review of the safety measures used on waterworks objects and of the protection of the sources of drinking water was done through field research, during which, photo documentation was obtained and which was further analysed with varied criterion. There were important findings obtained through this research and it also pointed out the different levels of protection on water tanks in water systems in the Plzeň-North area. Detailed results are at the end of this thesis. With this thesis the author wants to point out the importance of protection of waterworks, mainly the protection of drinking water when it is distributed to its users. The failure to protect this commodity in its full extent would then have far-reaching impact, different from each other only in their extent. The most feared types of said emergency situations would be contamination or the interruption of drinking water supply. The main fields affected by these situations would be the food industry, healthcare, different branches of the industry, agriculture and many other, which are the ones ensuring optimal living conditions and safety for citizens not only in the Czech republic.

After successfully avoiding of the destructive scenario with the demolition of reservoirs and replacing them with parking house, the second question arises. How to stimulate the people's interest in these underground jewels, the interest that would confirm the decision to save reservoirs. One of the possible ways, in which I see a purpose and the one that I decided to chose is to make the reservoirs accessible alongside the pathway and let the natural curiosity of human to do the rest.

The subject of the diploma thesis is a design of a spatial and functional concept of the site of non-functional historical reservoirs in Brno on Yellow hill. The aim of the work is to create an idea of the use of the site and its underground reservoirs and to find a strategy for involving the site in the functioning of the city. The source of water was an elementary condition in the expansion and growth of city, and now few people realize how large network of underground structurs ensures its circulation and how important was their role in the past. The main idea of the work is to focus not only on one accessible reservoir in the area on Yellow Hill, but on a wider water world of Brno.

The subject of this diploma thesis is an architectural project of a new solution of the Brno underground reservoirs on Žlutý kopec. The plot is located near the historic center of Brno. The result is a complete design of a leisure and educational site, which offers new functions of a museum, library, gallery and dining hall in redesigned underground reservoirs built between 1872 and 1920.

The Tourist Information Centre of Brno is currently searching for ideas on how to utilise and create access to out-of-use historical reservoirs located almost at the top of The Yellow Hill, in the area covered in wild vegetation hemmed in by Tomešova and Tvrdého street. The goal of the first phase of the project was to create a concept of utilisation of the area and the objects within. The second phase of Master Thesis concentrates on describing a specific idea of processes taking place in this area and a detailed design of its selected parts.

After successfully avoiding of the destructive scenario with the demolition of reservoirs and replacing them with parking house, the second question arises. How to stimulate the people's interest in these underground jewels, the interest that would confirm the decision to save reservoirs. One of the possible ways, in which I see a purpose and the one that I decided to chose is to make the reservoirs accessible alongside the pathway and let the natural curiosity of human to do the rest.

This diploma thesis aims to design a methodology for technical audit of water tanks. The first part presents basic information on water tanks, followed by a brief summary of Czech legislation related to developing water tank renewal financing plans. The key part of the thesis is designing the structure of TEAA water tanks module, which will be included in TEA Water methodology, being developed at Institute of Municipal Water Management. The module under proposal is implemented as a MS Excel application, which is used to assess selected water tanks. The assessment results are compared to results obtained using TEA Water web application, which implements a draft of the TEAA module from October 2014, and to the results obtained using TAWAT.xls application.