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Optimizing the operation of domestic wastewater treatment plants
Kovář, Jan ; Vachovec, Roman (referee) ; Hluštík, Petr (advisor)
The bachelor thesis deals the possibilities of optimizing the domestic wastewater treatment plant. The research part focuses on ways of discharging wastewater from small sources. The most frequently observed indicators, which are reported in the current legislation, are also mentioned in this part. The practical part focuses on a description optimized of an domestic wastewater treatment plant and it is resulting problems with the operation, as well as the individual outputs of samples and their comparison with indicators in the legislation. The last section provides optimization recommendations that address emerged issues.
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Evaluation of the technical condition of sewerage in small towns
Gembalová, Barbora ; Raček, Jakub (referee) ; Hluštík, Petr (advisor)
Bachelor thesis is focused on the evaluation of the number and severity of defects in the sewer network in small towns in the South Moravian region. At the beginning of the work I got to know appropriate legislation and clarification of basic terms. Fault statistics and other indicators of the technical condition of the sewer network were processed from conducted camera exploration. These data are processed by several factors, such as material, size profiles, sewer age and length of the sewer network. Data were processed in Microsoft Office Excel. We found, there is mostly concrete pipe in small towns, which is old. Based on the data will be necessary keep wrecking objects and sections cleaned or repaired.
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Study of variants of sewerage of the recreational center Vřesovice
Krulová, Martina ; Frajt, Tomáš (referee) ; Hluštík, Petr (advisor)
The diploma thesis deals with the possibilities of sewerage and wastewater disposal in the recreational centre near Vřesovice. The purpose of the diploma thesis is the elaboration of variant solutions of sewerage, including the proposal of possibilities of wastewater treatment, economic evaluation of variants, their subsequent comparison and recommendation of the most suitable variant. The diploma thesis deals with the design of variants of wastewater treatment with subsequent discharge into surface waters. Finally, the advantages and disadvantages of the individual variants of sewerage are summarized with a comparison of costs and subsequent recommendation of the variant.
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Intensification of the wastewater treatment plant in the village Krumsín
Krejsová, Věra ; Ježek, Jiří (referee) ; Hluštík, Petr (advisor)
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.
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Cogeneration unit at the wastewater treatment plant
Hoferková, Lenka ; Hlavínek, Petr (referee) ; Hluštík, Petr (advisor)
Energy management is topical issue and we have to solve this global problem. There is also an option to exploit the renewable energy. The source might be biogas produced during anaerobic sludge stabilization. This bachelor thesis deals with using biogas in cogeneration units at sewage water plant. First section covers the main Czech and EU legislation and regulations in the field of water treatment, sewage sludge treatment and cogeneration. The next section is devoted to production of biogas and possibility of utilization in cogeneration. The thesis divides cogeneration systems and mentions the main parameters such as energy efficient and wattage. Local and European companies are chosen from the fields of manufacturer. The practical part deals with designing of cogeneration unit at sewage water plant Zdar nad Sazavou. According to calculated and measured parameter adequate unit from local manufacturer Tedom is chosen. Moreover, there are other solutions for replacing the engine in the current unit (by Tedom) or general repair (by Motorgas). All options are evaluated from the view of profitable investment. The conclusion is that It would be preferable to replace the engine.
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The study alternatives village sewer system Crhov
Sakáčová, Monika ; Raček,, Jakub (referee) ; Hluštík, Petr (advisor)
The theme of this diploma thesis is " The study alternatives village sewer system Crhov". The thesis focuses on the design of possible wastewater treatment options with design of the technology for waste water treatment. Four alternatives are proposed - catch up existing sewerage and build an aerobic pond, new sewerage system with a container sewage treatment plant, domestic sewage treatment plant and the existing drainage system and the construction of a sewage treatment plant. In addition to the proposal itself, financial valuation of these variants is an integral part of the work with its own recommendation.
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Simplified documentation of the sewerage network of the Doubravník
Doušková, Zuzana ; Hluštík, Petr (referee) ; Ručka, Jan (advisor)
Pasport of sewer system in township Doubravník is aim of this bachelor thesis. It was atudied construction of shaft, depth of tributaries and runoffs of pipeline, presence of sediments and balast water and it was assessed the overall condition of sewer and of an objects connected to it during field research. Summary of shafts according to revision sheets, photo dokumentation, posport and evaluation of technical condition of sewer and creation of broader context site plan, sinoptic site plan, detailed site plan and hydrotechnical site plan of sewer network of township Doubravník it work output.
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Alternative water sources on technological process in selected sector of industry
Bártů, Tomáš ; Mifková,, Tatiana (referee) ; Hluštík, Petr (advisor)
The task of the master’s thesis is a study focused on re-use and process wastewater in the company Kostelecké uzeniny a.s. The thesis contains a description of wastewater treatment plants, sewage flow and metabolic load on each water treatment processes. The thesis describes the limit requirements for technological processes within the enterprise. Few variants of the use of alternative water sources for technological processes on the basis of health conditions that has been designed for treating waste water from truck wash were considered in the thesis. Treated waste water is being re-used within the truck wash. Part of the proposal is also economic calculation and evaluation of return on investment.
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Energy performance of wastewater treatment plants
Čížová, Barbora ; Bogáňová, Ida (referee) ; Hluštík, Petr (advisor)
The retrieval part of the bachelorś thesis deals with legislation concerning energy audit and energy audit processing at wastewater treatment plants. Further work is aimed at assessing the energy performance, energy optimization and operation of energy self-sufficiency wastewater treatment plants. The practical part is focused on the comparison of the specific energy consumption for wastewater treatment in Koprivnice. The aim is to assess the energy performance of the selected indicators. This is an assessment of the m3 of waste water, kg BOD5 removed and the number of population equivalent.
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