The diploma thesis deals with the evaluation of the efficiency of wastewater treatment at a selected wastewater treatment plant in Hodějice. It is used for the treatment of mostly sewage water from five municipalities. The aim was to obtain data on the water quality at the inflow and outflow from the WWTP based on its own monitoring, calculate the efficiency and to compare it with the data provided by the WWTP Hodějice in 2018. The relevant issue of pollution, wastewaters, their sewering and treatment is handled in literary review. The thesis also includes characteristics of the area of interest and selected wastewater treatment plant. The results were graphically processed and compared with the emission standards set out in government regulation no.401/2015 coll. and the water authority of Slavkov u Brna, listed in the Sewerage code of WWTP Hodějice. It was found that for the monitored indicators the efficiency of treatment is sufficient.

The aim of this diploma thesis is to monitor the selected parameters of wastewater pollution at wastewater treatment plant in Ivančice. The theoretical part contains the basic facts about water pollution and wastewater treatment, and the relevant legislation. Fur-ther there is described the wastewater treatment plant in Ivančice. The practical part consists of the monitoring of wastewater at the affluent and effluent of the plant, which was carried out monthly from November 2018 to February 2019. That was based on sampling and measurement of selected parameters such as pH, conductivity, dissolved oxygen and temperature; the other parameters, nitrate, ammonia and total nitrogen, orthophosphates, total phosphorus and chemical oxygen demand were determined in the UAKE MENDELU laboratory. The calculated average efficiency of each parameter was over 90 %. In the discussion part the results are compared with the government regulation 401/2015 Sb., in an effective vision, with the data obtained from the wastewater treatment plant Ivančice and with some other authors.

This diploma thesis is focusing on heavy metals content measuring in sewage sludge. The thesis is divided into theoretical and practical part. The theoretical part deals with valid legislation of the Czech Republic, with toxic effect of heavy metals on environment and population health, and with X-ray spectrometry and technical equipment of selected WWTPs.

Diploma thesis focuses on the evaluation of the sludge management of the municipal sewage treatment plant. The thesis is divided into the theoretical and practical part. The theoretical part deals with the formation of sewage sludge at WWTPs, composition, properties and possibilities of their treatment, their utilization or subsequent liquidation as well as legislation of the Czech Republic and the European Union. The practical part deals with the technological description of the waste water treatment plant Tišnov Březina and with the wastewater treatment process of the WWTP. Another part of the thesis evaluates the efficiency of the cleaning process and the hydraulic load of the WWTP, describes the operational problems of the technological processes in the waste water treatment, especially the sludge management, and subsequently focuses on the design of measures, which are suitable especially for anaerobic sludge stabilization, biogas production, and last but not least a series of dewatering and drying of sewage sludge.

This thesis deals with current issues in the discharge of waste water from the urbanized area. The main aim is to evaluate the impact of rainwater on the existing unified sewerage system and the wastewater treatment plant in Brno. The theoretical part includes a brief assessment of the current state of the sewerage system of the city of Brno and the basic concepts as well as their use in everyday practice. The practical part focuses on monitoring the quantity and quality of rainwater in the sewage system at the wastewater treatment plant in Brno. These indicators have a direct impact on the safe operation of the sewerage system and wastewater treatment plants within the urban drainage. From this perspective, the work is focused on the evaluation of substance rainwater pollution discharged from busy traffic roads, both in the case of using of a single sewerage system for wastewater treatment and using a separate sewerage system that water to the recipient. To evaluate the function of the municipal sewerage system during extreme precipitation when the sewerage system is overloaded and wastewater overflows over the strain into the recipient. The contribution of the construction of one of the newly implemented retention basins was assessed. At the end of the sewerage system, ie.at the wastewater treatment plant, there were monitored changes in material composition, as well as the quantity and temperature of the influent wastewater during precipitation events, which affect the individual cleaning processes. In the conclusion, there is made an overall evaluation of the impact of precipitation water on drainage system of the city of Brno and its wastewater treatment plant. At the same time, there are evaluated newly designed concepts of drainage with respect to the already implemented measures for minimizing the impact of operational activities of sewerage system on the environment, especially the measures that aim to reduce the bag load of recipient.

I den här uppsatsen har faktorer för en ökad användaracceptans och diffusion av Video on demand(VOD)-tjänster identifierats med hjälp av en litteraturgenomgång av tidigare studier i acceptans och diffusion. Litteraturgenomgången ligger till grund för en lista av faktorer som gör en konsument mer villig att anamma en VOD-tjänst. Faktorerna har sedan utvärderas genom en kvantitativ undersökning med hjälp av en webbenkät. Resultatet blev i stor grad det som förväntat där det framgår att utbud och kostnad är de viktigaste faktorerna för en hög acceptans, men även andra faktorer kan spela in som användarvänlighet, kvalitet och sociala faktorer. / This paper has identified factors for increased user acceptance and diffusion of Video on Demand(VOD) services through a literature review of previous studies. The literature review was used to make a list of factors that make a consumer more willing to use a VOD service. The factors are then evaluated through a quantitative study using an online questionnaire. The result was to a large degree what was expected, which shows that content and cost are the main factors for a high acceptance, but other factors may play in as well such as ease-of-use, quality, and social factors.

Syfte: Vi vill ta reda på hur teknikutvecklingen relaterad till VoD påverkar beteendet hos unga vuxna och hur detta beteende förändrar tv-tittandet i denna målgrupp. Teori: Denna studie använder huvudsakligen två teorier för att undersöka problemet. Den första teori som tas upp är Diffusion of innovation, Rogers (2003) som diskuterar innovationers spridning och påverkan i samhället. För att vidare undersöka beteendet hos unga vuxna används Jakob Bjurs avhandling Transforming Audiences (2009) som undersöker individualiseringens mönster inom tv-tittande. Metod: En kvalitativ empirisk fallstudie baserad på intervjuer av fokusgrupper samt personintervju. Detta stöds av en kvantitativ undersökning i syfte att skapa en triangulering för att minimera risken för en felaktig tolkning av resultatet. Resultat: Unga vuxna vill inte längre anpassa sig till tv-tablåer. Generationen blir allt mer individualiserad och vill därför välja helt på egen hand var och när de skall titta på exempelvis ett tv-program. Medieföretagen är medvetna om detta skifte från linjär-tv till VoD och således finns ett fokus på att utveckla ett mer individ-anpassat tittande. Trots individualiseringen och de förbättrade VoD-tjänsterna vill många se bland annat nyheter, större sportevenemang samt melodifestivalen via linjär-tv. Slutsats: Den största anledningen till att många gör denna övergång från linjär-tv till VoD är att de söker en flexibilitet som linjär-tv inte kan erbjuda. Flexibiliteten har gjorts möjlig genom den teknikutveckling som skett inom datorer, smarttelefoner och surfplattor. Det som lockar många VoD-användare till att fortfarande titta på linjär-tv är de sändningar som är viktiga att se i realtid. Tack vare dessa kommer förmodligen tv-tittandet finnas kvar en tid framöver, dock ser vi sjunkande tittarsiffror i de yngre generationerna vilket gör framtiden för linjär-tv oviss.

The task of this master thesis was assessment of the possibility of intensification of biological ponds, which are used for wastewater treatment, and subsequent application of selected systems to the existing wastewater treatment plant in the village Krumsin in the district Prostejov, including economic assessment. In the first part of the master thesis, I worked up the available options for the intensification of biological ponds. In the practical part of the thesis it was prepared a report of the current state of the wastewater treatment plant that serving as a basis for the design of intensification, which is also processed in the practical part. For the proposed variants of intensification was also processed economic assessment.

Constructed wetlands (CWs) originate from natural wetlands and are used for waste water treatment as an alternative to conventional treatment. This thesis was aimed at providing a literary summary of the types of house sewage water treatment plants and constructed wetlands used in the CR and abroad, of their hygienic aspects, functionality, treatment efficiency, expensiveness and the possibilities of their use in the conditions of the CR and their advantages and disadvantages. It also deals with a proposal of a suitable type of house CW for the conditions of the CR and a list of the necessary steps in construction of a house CW. Quite similar systems are being used for house sewage treatment in the Czech Republic and abroad {--} mostly septic tanks, ground mounds, constructed wetlands, active treatment plants and biodiscs. Alternative water treatment methods are generally not suitable for buildings having (now or in the future) the possibility of connection to municipal sewerage systems. They are on the other hand suitable for buildings not connected to sewerage systems or for seasonal objects, remote places and holiday houses with seasonal waste water production. A system with horizontal subsurface flow is mostly used as a CW in the Czech Republic. This CW type ensures sufficient removal of organic contamination and insoluble substances, but the efficiency of nitrogen and phosphorus removal is relatively low. However it is fully sufficient in the instance of low PE numbers, as the loading rate is usually low and the concentration of contaminants in the output water meets the prescribed limits. Foreign researches show that hybrid systems combining horizontal flow with vertical flow and with recirculation are more suitable for improving efficiency of nitrogen removal. Systems with vertical flow and intermittent waste water dosage showing particularly good results in ammoniac removal are also suitable for nitrogen removal. Special materials with higher iron, aluminium or calcium content are most suitable as filling of a constructed wetland or as additional filters or for improvement of phosphorus removal from waste water as they are able to reach efficiency of up to 90 %. In my thesis I came to a conclusion that a CW with horizontal subsurface flow is the most suitable type of house constructed wetland treatment for the conditions in the CR, mainly because it is the most frequently used and thus best proven CW type with sufficient efficiency of treatment for the substances required by standards.

The thesis deals with the legal regulation of territorial protection of water in terms of quantity, which is contained in the Water Act. I am only focusing on the Protected Areas of Natural Water Accumulation and Surface Water Accumulation Protected Areas as they have significant potential to reduce the effects of drought. Both areas are viewed through common problem, which is the point of view of the amount of water. The legal regulation of the territorial protection of waters in terms of quantity is discussed in connection with other laws. The aim of this work is to answer the question whether the legal regulation of territorial protection of waters in terms of quantity in the Water Act is sufficient to enable the Czech Republic to adapt adequately to the ongoing climate change, that ultimately causes the loss of water. The first part of the thesis deals with sources of legal regulation of territorial protection of water in terms of quantity, further includes the systematics of the Water Act and the Strategy on Adaptation to Climate Change in the Czech Republic (Adaptation Strategy of the Czech Republic). The second part analyses the Protected Areas of Natural Water Accumulation, prohibitions therein contained prohibitions, exemption from prohibitions and damage compensation. The third part deals...