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Production of crusher on the plastic waste
Květoun, Jan ; Kandus, Bohumil (referee) ; Žák, Ladislav (advisor)
This thesis is focused on designing and manufacturing a shredder for plastic waste 2H for small companies, households and blocks of flats. Thesis contains brief description of plastics, their properties and usage in praxis. It deals with excessive production of plastic, noncircular economy of waste and unsatisfactory processing of plastic waste. There are examples of collecting, sorting and recycling technologies and their application in praxis. It consists of current overview of shredders available on Czech and Slovak market and their comparison. Practical part of this thesis focuses on design itself, its components, parameters and economic issues of manufacturing. Annex contains 3D model of shredder assembly, bought components overview, assembly drawings and photo documentation of created shredder.
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Control of sorting by programmable logic controller
Novák, Marek ; Němec, Zdeněk (referee) ; Marada, Tomáš (advisor)
My diploma thesis deals with the design and production of the first of the two parts of a device for classifying goods. This device needs two programmable logic controllers (hereafter PLCs), produced by Phoenix Contact, to complete these activities. These controllers are interconnected. One part of the solution, which is described in my thesis in detail, deals with the communication between these controllers, the design of optimalization of methods of classifying goods, which is important for the operation of the whole device and visualization realization. The PLCs are programmed in PC worx software and the visualisation has been made using the Visu+ programme produced by Phoenix Contact. The outcome of my thesis is a device, which, after setting up of the parameters, works independently and is completely controlled by a HDMI touch screen. This thesis has been supported by the Czech Ministry of Education in the frame of MSM 0021630529 Research Intention Inteligent Systems in Automation.
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Analysis of BMW Cars Marketability on the Czech Market
Mališová, Linda ; Krejčíř, Pavel (referee) ; Kledus, Robert (advisor)
The diploma thesis deals with analysis of sales of BMW vehicles on the Czech market. The production of the currently produced cars was described and analyzed the most commonly sold models. For these models, historical developments have been further analyzed, and its changes have been described in terms of vehicle technical level. On the basis of these evaluations, the price development of the individual models was assessed, as well as the comparison of the price of the sale price to the new price compared to the amortization scales in accordance with the Methodology of the Expert Standard No. I / 2005
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Estimation of the technical level of FORD vehicles for valuation purposes
Valešová, Jaroslava ; Tylšar, Vladimír (referee) ; Kledus, Robert (advisor)
he paper analyzes the current production of Ford cars and analysis in terms of development of their technical level. It was created parametric comparison of currently produced vehicles on the market. For the most common models of the Fiesta, Focus and Mondeo is compared to change the technical level over the last 10 years. On the basis of these evaluations was created basis for determining the coefficient of technical level. A further assessed changes in exchange values for the most common models for 10 years, and their comparison with the corresponding amortization scales in accordance with the methodology Valuation standard number I / 2015 and so were consistently reflected changes in technical standards for older models.
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Municipal waste composition and origin analysis for potential improvements
Kučera, David ; Kropáč, Jiří (referee) ; Nevrlý, Vlastimír (advisor)
The Bachelor’s thesis concerns analysis of composition and production of waste in households. It also introduces legal system regarding Czech municipal waste management and means of waste processing. Another part of the thesis consists of case study, which explains used methodology and describes collected data of selected waste types. The collected data on municipal waste production in Czech households are processed in MS Excel. The results of the statistical methods used for analysis show differences in production of individual municipal waste components in different types of households. The results also estimate the potential of municipal waste sorting.
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Sorting algorithms
Lýsek, Jiří ; Šeda, Miloš (referee) ; Dvořák, Jiří (advisor)
This thesis deals with a problem of sorting arrays, which is one of known problems in computer science. It defines concepts of sorting, algorithm and algorithm complexity. It describes sorting algorithms from the easiest ones to the selected more difficult methods. Finally, the algorithms are compared according to number of needed operations and time needed for the whole sorting process.
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Three-sided vibrating screen
Švrček, Jakub ; Kala, Pavel (referee) ; Škopán, Miroslav (advisor)
This diploma thesis deals with the design of an inclined three-sided vibrating screen, which is designed for sorting bulk aggregates. The aim of the diploma thesis is primarily to make a construction design with a specific comparison of various design solutions, considering the calculated operating parameters. In the construction design, is used not only the experience of the manufacturer of this type of machine, but also recommendations based on the manu-facturers of screens component. The design also includes a comparison of two types of flex-ible mounting, which is one of the basic structural units of the entire vibrating screen. The thesis is conceived from the basics, with emphasis on the simplicity and functionality of the device.
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Life After the Bin: Used clothing between gift, commodity, raw material and waste
Sedláčková, Markéta ; Abu Ghosh, Yasar (advisor) ; Zandlová, Markéta (referee)
This thesis explores different lives of used clothing donated into charity clothing bins. Multi-sited ethnographic research makes visible the diverse lives of the collected material that vary substantially depending on the type of organization and the scale of their work, ranging from small non-profit organizations to large-scale recycling companies. The key practice is sorting which separates heterogeneous materiality into specific categories and transforms discards into gifts, commodities, materials for recycling or waste. However, these categories are far from being fixed or clear-cut, rather the value of the collected postconsumer material is continually being negotiated and is shifting dependent on the context. Key words: second hand clothing, waste, materiality, bin, recycling, value, sorting, gift, commodity
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Using projects with environmental themes in pre-school education
PRACHAŘOVÁ, Markéta
The bachleor thesis is focused on an environmentally friendly way of life in connection with waste. The aim of the work is to create and apply educational activities that tend to elementary awareness of this topic by childern of preschool age. The theoretical part of thesis is devoted to the definition of terms related to the damage and protection of environment, sustainable development and environmental education of childern. There are also mentioned curricular documents related to environmental education and projects focused on the issue of waste, which can be used by kindergartens. In the practical part are introduced teaching activities implemented in accordance with the tematic plan. Main target of this plane is to create awareness about the possibilities how to protect nature from the increased amount of waste and lead childern to a gentle approach to the nature. The activities are divided into two blocks. The first block is focused on sorted waste, recykling and upcykling. The second block is concentrated on the use of biowaste and composting in the kindergarten. All activities are adapted to the age of childern. Each of the listed activity includes a detailed description, own implementation and reflection.
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