|
|
Water Treatment Plants and their Failure Modes
Baranová, Zuzana ; Anderle, Lukáš (referee) ; Kučera, Tomáš (advisor)
The aim of this thesis was to conduct a survey in selected water treatment plants to identify possible faults with which treatment providers may encounter. Within the thesis has been visited these treatments: ÚV Troubky, ÚV Hosov, ÚV Příkazy, ÚV Černovír. Further was performed evaluation of the collected information, specification and frequency disturbances occurring on those premises.
|
|
|
Removal of metabolites of pesticides from groundwater during treatment for drinking water
Vaněk, Michal ; Repková, Martina (referee) ; Král,, Pavel (advisor)
The diploma thesis deals with the evaluation of the efficiency of pesticide metabolite removal at a water treatment plant. In the introduction, a research on the issue of pesticide substances in raw water, their removal during the treatment to drinking water and the basic classification of pesticides is made. The thesis includes an introduction to the issues at a specific water treatment plant, technological changes at the water treatment plant, tabulated and graphically processed measured values of pesticide metabolites in groundwater source and drinking water. In the conclusion of the thesis, individual pesticide metabolites are discussed, their sorption on granular activated carbon is assessed and conclusions are drawn.
|
|
|
The impact assessment of water treatment plants on water quality in the recipient
Kunert, Michal ; Benešová, Libuše (advisor) ; Šťastná, Gabriela (referee)
Watercourses influenced by anthropogenic activity increases in recent years and streams lose their natural character. This situation is critical particularly in small streams with minimal flow rates. The present work deals with the assessment of streams affected by discharges of treated wastewater from small waste water treatment plants. The results showed that in case of average flow in the recipient none of the monitored waste water treatment plants do not negatively affect the stream. Problems can occur when snow melts, when the lower temperature of the flowing water in the wastewater treatment plants negatively affect biological cleaning processes.
|
|
|
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.
|
|
|
Using flotation in water treatment plants
Litschmann, Patrik ; Kučera, Tomáš (referee) ; Biela, Renata (advisor)
The bachelor thesis processes the principle of dissolved air flotation (DAF), its history, modifications and parameters. It also describes efficiency in removing cyanobacteria, algae and turbidity on surface sources. Additionally, the experience with flotation is described at the first separation stage in the Czech Republic and abroad. It has turned out that pre-project preparation, model tests and pilot tests are absolutely crucial for dissolved air flotation. Finally, flotation with sedimentation is compared in terms of flocculation, coagulation, sludge and their economic impacts.
|
|
|
Unrealized Prague. Historical development of unrealised regulation and urbanizaion of Prague and related projects in the 1st half of 20th century
Drnek, Kryštof ; Jakubec, Ivan (advisor) ; Semotanová, Eva (referee) ; Ira, Jaroslav (referee)
The aim of the dissertation is an overview of the historical development and work carried out on the never realized regulation and the construction of the city of Prague. This development is described thematically on the basis of the different areas of the proposed regulatory plan. At the same time, several long-term construction projects are selected, in which the process of designing the project, its assessment and subsequent implementation into the regulatory plan is shown in detail in the form of a historical probe. The work is planted between the two world wars, ie. between 1919 and 1939, with a thematic overlap over both set dates. Keywords: Regulation, Urbanisation, Prague, State commission for regulation of Prague and suburbs, New Town, Main railway station, Masaryk Railway station, Nusle bridge, Petřín communication, Letná plains, Invalidovna, Water treatment plant, Water plant for undrinkable water.
|
|
|
Reconstruction of Water Treatment Plant
Skříček, Jan ; Roh, Robert (referee) ; Kučera, Tomáš (advisor)
The aim of the master thesis was to propose the reconstruction of the water treatment plant. I chose the water treatment plant in Čebín, which I have already describe with in the bachelor thesis. The water treatment plant has problems with increased iron, manganese and ammonium salts. In the first part I devoted myself to the current condition of the water treatment plant and the possibilities of removing the elements from the water. In the next chapter I compiled the equipment of the technological line. To remove iron and manganese, I suggested aeration using an injector, and for the removal of ammonium salts, potassium permanganate is used, which is used to regenerate the filters. A pair of pressure filters helps remove iron and manganese. In the last part of the thesis I described and evaluated the original condition of the water treatment plant. To evaluate the technical condition, I used the TEA Water web application.
|
|
|
Evaluation of effectiveness removing pesticides of reconstructed water treatment plant
Kovačíková, Kristýna ; Šubrt, Michal (referee) ; Biela, Renata (advisor)
Diploma thesis deals with assessing of effectiveness removing pecticides of reconstructed water treatment plant. In the introduction ismade a short research focused on pesticides, their getting into sources of drinking water and possibilities their removing by water supply processes. As part of this work are assessed effectiveness of this processes for removing pesticidal substances on specific water treatment plant and its sources of drinking water. Is made description of technology water treatment plant before and after the reconstruction, measured data of concetration pesticides in the sources and in the output from water treatment plant is processed to the tables and to the graphs. In conclusion are assessed effectiveness of the new technology for removing selected pesticidal substances and their metabolites.
|
|
|
The impact assessment of water treatment plants on water quality in the recipient
Kunert, Michal ; Benešová, Libuše (advisor) ; Šťastná, Gabriela (referee)
Watercourses influenced by anthropogenic activity increases in recent years and streams lose their natural character. This situation is critical particularly in small streams with minimal flow rates. The present work deals with the assessment of streams affected by discharges of treated wastewater from small waste water treatment plants. The results showed that in case of average flow in the recipient none of the monitored waste water treatment plants do not negatively affect the stream. Problems can occur when snow melts, when the lower temperature of the flowing water in the wastewater treatment plants negatively affect biological cleaning processes.
|
|
|
Reconstruction of Water Treatment Plant Babice
Valchař, Jiří ; Roh, Robert (referee) ; Kučera, Tomáš (advisor)
This study deals with a reconstruction of the water treatment plant. The First chapter gives a brief overview of iron and manganese common removal methods. The next chapter looks at technical condition evaluation of urban water networks and presents a new methodology TEA Water developed by Brno University of Technology, module TEAT-Water Treatment Plants in particular. Following chapters describes local water distribution system and current condition of the water treatment plant. The main aim of this thesis is to choose the best suitable technologies for water treatment in order to reduce high operating expenses, especially energy consumption and to reduce volume of backwash water.
|
guest ::
