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Water treatment using high-capacity deionisation unit
Hucková, Katarína ; Mergl, Václav (referee) ; Repková, Martina (advisor)
Considering the growing global deficit of high-quality water and related environmental challenges, developing and optimising sustainable water treatment methods is crucial. This work focuses on capacitive deionization (CDI), an advanced technology for removing ions from water that utilizes an electric field for the adsorption and desorption of ions on electrodes. The experimental part of the study was dedicated to a detailed examination of various CDI cycles with respect to the efficiency of removing selected ions and their comparison with legislative standards for drinking water. The results suggest that CDI represents an effective method for reducing concentrations of ions such as chlorides, ammonium ions, calcium, and magnesium ions. The work also highlights the importance of regular flushing and regeneration of electrodes to maintain their efficiency and long-term stability of the system. The results confirm the functionality of capacitive deionization technology and its application in various industrial and environmental contexts, which is in line with worldwide research in this rapidly developing field.
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Evaluation of the benefits of reconstruction at the water treatment plant
Zikudová, Markéta ; Nováková, Jana (referee) ; Kučera, Tomáš (advisor)
The subject of this bachelor thesis is a comparison and evaluation of the condition of the Nudvojovice water treatment plant before and after the reconstruction. The bachelor thesis gradually describes the basic concepts and general principles of treatment of raw water for drinking water. Specifically, the work describes the methods of raw water collection, technologies used in treatment plants, water quality indicators and types of water treatment plants. The work also describes in detail the Nudvojovice water treatment plant before reconstruction, which took place in 2018 and after. The work is mainly focused on the collection of raw water, changes in treatment technology and the quality of raw and treated water. The work also presents other than implemented solutions for drinking water treatment and then compares the status of the original and reconstructed water treatment plant in various respects.
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Evaluation of the impact of technical and technological adjustments to the water treatment plant on the quality of treated water
Jedličková, Ivana ; Látal,, Milan (referee) ; Kučera, Tomáš (advisor)
The subject of this bachelor thesis is the evaluation of sequential technical and technological changes of water collection and modification at a specific water treatment facility – the water treatment facility in Ivančice. The first part of the thesis explains the basic terminology such as technological processes of the water treatment plant, types of water treatment facilities, the range of different types of water based on its quality and technologies that can be found at the water treatment plant in Ivančice. The next two chapters describe the water treatment process before and after intensification. The primary focus is on raw water collection, the quality of both raw and treated water, and the water treatment technology. The last part of the paper offers multiple comparisons of the original and renovated facility and recommendations for improving the operations of the renovated water treatment facility. The final evaluation was carried out based on the information collected mainly by visiting the facility in person, and other sources.
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Drinking water treatment plant Koryčany - used technology and their changes from the actuation to nowadays
Konečná, Veronika ; Mergl, Václav (referee) ; Mega, Jaroslav (advisor)
Bachelor's thesis describes the problems of drinking water treatment with regard to specific technology used at Koryčany drinking water treatment plant which covers about 13 per cent of drinking water production in Hodonín district and supplies about 20 thousand people. Technology used at Koryčany drinking water treatment plant and their changes over the years of its existence (from 1959 when the original project was developed until nowadays) were depicted using archives and other available sources. The drinking water treatment plant was designed originally as four-stage (partial decarbonization, clarification, filtration, dechlorination). Decarbonization was left out before completion and dechlorination was skipped during reconstruction in 1971. Since then there were two more reconstructions (in 1991-1993 and 1998-1999) but the technology remained two-stage (clarification, filtration) so far.
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Evaluation of the benefits of reconstruction at the water treatment plant
Zikudová, Markéta ; Nováková, Jana (referee) ; Kučera, Tomáš (advisor)
The subject of this bachelor thesis is a comparison and evaluation of the condition of the Nudvojovice water treatment plant before and after the reconstruction. The bachelor thesis gradually describes the basic concepts and general principles of treatment of raw water for drinking water. Specifically, the work describes the methods of raw water collection, technologies used in treatment plants, water quality indicators and types of water treatment plants. The work also describes in detail the Nudvojovice water treatment plant before reconstruction, which took place in 2018 and after. The work is mainly focused on the collection of raw water, changes in treatment technology and the quality of raw and treated water. The work also presents other than implemented solutions for drinking water treatment and then compares the status of the original and reconstructed water treatment plant in various respects.
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Evaluation of the impact of technical and technological adjustments to the water treatment plant on the quality of treated water
Jedličková, Ivana ; Látal,, Milan (referee) ; Kučera, Tomáš (advisor)
The subject of this bachelor thesis is the evaluation of sequential technical and technological changes of water collection and modification at a specific water treatment facility – the water treatment facility in Ivančice. The first part of the thesis explains the basic terminology such as technological processes of the water treatment plant, types of water treatment facilities, the range of different types of water based on its quality and technologies that can be found at the water treatment plant in Ivančice. The next two chapters describe the water treatment process before and after intensification. The primary focus is on raw water collection, the quality of both raw and treated water, and the water treatment technology. The last part of the paper offers multiple comparisons of the original and renovated facility and recommendations for improving the operations of the renovated water treatment facility. The final evaluation was carried out based on the information collected mainly by visiting the facility in person, and other sources.
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Drinking water treatment plant Koryčany - used technology and their changes from the actuation to nowadays
Konečná, Veronika ; Mergl, Václav (referee) ; Mega, Jaroslav (advisor)
Bachelor's thesis describes the problems of drinking water treatment with regard to specific technology used at Koryčany drinking water treatment plant which covers about 13 per cent of drinking water production in Hodonín district and supplies about 20 thousand people. Technology used at Koryčany drinking water treatment plant and their changes over the years of its existence (from 1959 when the original project was developed until nowadays) were depicted using archives and other available sources. The drinking water treatment plant was designed originally as four-stage (partial decarbonization, clarification, filtration, dechlorination). Decarbonization was left out before completion and dechlorination was skipped during reconstruction in 1971. Since then there were two more reconstructions (in 1991-1993 and 1998-1999) but the technology remained two-stage (clarification, filtration) so far.
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