Subject of this thesis is ecologic wastewater treatment with little organic load. Treated wastewater for infiltration must contain low values of nitrogen. This thesis is about to design two-stage subsurface vertical flow constructed wetland.

The aim of the diploma thesis is to describe and prepare the pilot plan for drought and water scarcity for the selected locality, according to the prepared amendment of water law. Recent years have shown that drought will play a significant role in water supply in the future. Therefore, the need for tools to provide procedures and guidelines for individual administrations is more than important. The first part of the diploma thesis deals with issues of drought and water scarcity, climate change and prospects for the future. The next section describes a plan for drought and water scarcity. In the next parts of the diploma thesis, there are procedures that can mitigate or completely avoid the consequences of drought. From this informations, a pilot study of the plan for drought and water scarcity for the town of Počátky is being prepared in the next part.

The assignment of this diploma thesis followed previous analysis of the regions of Valašsko and Haná. The outcome of this analysis showed several problems. One of the most serious problems is a lack of spiritual and liturgical sites in the area of Zlín. The analysis and synthesis preceding this diploma thesis are enclosed. The analysis of sites of pilgrimage in the area of Zlín was one of the studied subjects. The assignment of the diploma thesis was created using a combination of discovered data – design of the site of pilgrimage including a church and spiritual centre. This building is to support local community, christian religion and rehabilitation of the present site of pilgrimage Svatá voda – Kaménka. This diploma thesis deals with the design of a church as a site of pilgrimage, with facilities and café for the public. It also deals with the design of a spiritual centre with weekly spiritual programme. There are also four flats designed as accommodation for clergymen. The designed buildings are located 250 metres away form the present site of pilgrimage Svatá voda.

The diploma thesis is focused on Storm water management in urban areas. The first task for processing thesis was to arrange meeting with MČ Brno - Bohunice Ing. Antonín Crha, who has provided necessary information about the targeted location the and the reservoir for accumulation of rainwater collected. The practical part of the thesis is to capture the rainwater drainage in the existing rainwater sewerage system using the newly built pumping station and then pumping into the existing, unused reservoir. Accumulated water in the reservoir is planned to be used for the needs of the city, gardeners and other customers. The first part of the diploma thesis describes the management of refined water in the Czech Republic, Denmark and Germany. The first part also provides description of measures and technologies for the management of rainwater. Finally, there is description of the pumping station and borehole objects and the program for calculating the rainfall from the urbanized area. In the practical part of the diploma thesis the selected variants are described, rewarded and evaluated. The diploma thesis deals with two variants, that are guided along the same route, with the difference of the construction of the drilled well in the second variant. Both variants are handled by pumping. The option of the gravity inflow was rejected because of the large countersink of rainwater sewerage.

The thesis is focused on the assessment of public water supply risks using the WaterRisk application created at the Institute of Municipal Water management, Brno University of Technology, Faculty of Civil Engineering. The thesis deals with the basic principles and methods of risk assessment. The thesis also focuses on testing the application WaterRisk and revising its manual. In the last part I deal with risk analysis of specific water supply system.

The diploma thesis deals with the design of variants of sewerage and wastewater disposal in the selected municipality. Solved area for this work is the village Rovečné with the local part of Malé Tresné. The aim of this work is to propose a suitable variant and to assess it from the economic point of view with regard to grant titles. The author deals with the selection of a suitable method of sewerage of the area of interest and subsequent waste water disposal, based on the relevant standards and related regulations. The proposed options are then assessed from an economic point of view and a suitable solution option is recommended.

The subject of this master thesis is a 300 EP wastewater treatment wetland proposal in Uhřice village. Wetland was designated as the most reasonable available technology for Uhřice village - the selection of a water treating process was preceded by an assessment of the investment plan, achievable results, and service requirement. The introduction part is focused on the area of interests, its basic information and describes the individual object proposal. Object proposal consists of input parametres for dimensioning individual objects and detailed calculations. Part of the thesis includes drawing documentary of individual objects and the complete wastewater treatment wetland as a complex area. The design of the solution is based on the knowledge gained during the bachelor thesis, on research and operational objects that are already designed and on which the Institute of Landscape Water Management in cooperation with the spin-off BUT, Conwe s.r.o. This master thesis will be used as a background for the individual stages of project management in the Uhřice village.

Diploma thesis deals with design of sanitary and gas instalation in hotel building. It is hotel with four floors and basement. Theteoretical part is focused on grey water treatment systems and possibility of their use in the building. The Computational part and project includes design of sanitary and stormwater sewer, water supply system, gas installations a their service pipes to current utility lines.

Nanoparticles present potential risk for environmental compartments including soil. Previous works have been focused on negative effects of nanoparticles on soil biota, however studies about the influence of nanoparticles on soil properties are still limited. This thesis investigates an impact of 20 nm titanium dioxide nanoparticles on selected water properties in soil organic matter exposed to air with various relative humidity. Indeed, at 43, 70 and 95 % dominate different water types, i.e. water adsorbed on soil organic matter, water in water molecular bridges and phase water, respectively. Differential scanning calorimetry (DSC) was used in the study. An important finding is that nanoparticles reduce the stability of water molecular bridges under 70% relative air humidity and generally reduce evaporation enthalpy of water, which represents the ability of the soil to retain water. In the next part the influence of nanoparticles on total water in soil was observed. Under low relative humidity, rutile and anatase affected soil in different ways due to their various hydrophilicity. Under higher relative humidity this effect disappeared. In the last part, ice melting and water evaporation enthalpies of nanoparticle solutions were measured to confirm the presumed effect of nanoparticles on water. The ice melting enthalpy of the solutions was higher relatively to pure water, while the evaporation enthalpy showed a reverse trend (decrease). This confirmed the effects of nanoparticles both for pure water and soil water.

The aim of the diploma thesis is generation of active particles in plasma activated water (PAW) using a low-temperature plasma discharge. In this work I focus on the determination of hydrogen peroxide, nitrites and nitrates as active particles. The practical part is focused on a specific case of use of a plasma discharge in selected electrolytes dissolved in an aqueous solution. Here, three phosphates, differing in the number of acidic hydrogens, were selected for each experiment, and sodium chloride and tap water were compared for comparison. Phosphates were selected for their stable pH during plasma discharge in solution to monitor the effect of pH. The experiments were focused on investigating the stability of active particles in PAW, under which conditions is the highest production rate of these particles and what effect the pH value has on the result. It was found that hydrogen peroxide is generated the most in an alkaline environment but shows better stability in neutral. The concentration of generated nitrites is not high, but it shows stability, regardless of the polarity of the main electrode used for PAW generation. Nitrites were generated the most in alkaline environment and nitrates in acidic environment. One of the conclusions is that nitrates are not a very stable particle in PAW. Thanks to the activation and oxidation properties of plasma activated water, this method can be used in medicine or agriculture