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Management of infectious waste
Martinek, Karel ; Touš, Michal (referee) ; Konečná, Eva (advisor)
The aim of the thesis is the summary of processing rules, handling and disposal of waste from medical facilities in the Czech Republic and comparison of approach with other countries. Legislation of dangerous waste varies from country to country. Slight differences are also observed in the conception of individual regions of Czechia. Increasingly, infectious waste is decontaminated before final disposal by incineration. The thesis provides basic information, advantages or disadvantages of individual decontamination methods and comparison of some of them.
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Possibilities of utilisation of salt slags from aluminum production
Sedlačík, Martin ; Másilko, Jiří (referee) ; Opravil, Tomáš (advisor)
Bachelor thesis deals with characterisation of salt slag formed during melting of aluminium scrap in rotary furnaces and proposes options of utilization of this material as a secondary raw material. Samples from top, middle and bottom part of mould, where slag cools down after the melting process is finished, were tested. Aim of the thesis is also to evaluate the effect of air access during the cooling process on phase and chemical composition of salt slag. Particle size distribution, content of soluble substances and composition were examined in collected samples. Phase and chemical compositions of both soluble and insoluble portion of idividual fractions were determined using X-ray powder diffraction and X-ray fluorescence spectrometry.
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Determination of the carbon footprint of different waste treatment techniques
Suchomel, Ondřej ; Linda, Jakub (referee) ; Köbölová, Klaudia (advisor)
This bachelor’s thesis focuses on the issue of waste treatment, waste management and carbon footprint. The aim of this thesis is to understand the complexity of these industries and propose a plan for the city of Brno based on the research done. The first theoretical part explains the benefits of circular economy and waste analysis in Czech Republic. The ensuing part describes the process of carbon footprint calculation and presents its advantages and disadvantages of carbon footprint. The two following theoretical sections discuss the methods and possibilities of waste treatment by conventional and modern methods. Last part of this thesis is a computational design and offers a waste processing proposal for the city of Brno. This thesis predominantly addresses the advantages and disadvantages of composting and anaerobic digestion for biowaste processing. A practical use of these technologies has been proposed based on the calculations.
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Expert system for choice of proper method for waste utilization
Fikar, Josef ; Jícha, Jaroslav (referee) ; Dvořák, Jiří (advisor)
This work consists in development of expert system intended for choosing appropriate method of waste processing. The software is created in VisiRule software which is built on Prolog language and is part of WinProlog 4.900 development tool. It also deals with problematics of creating of knowledge base for applications of this type and judging of suitability of possible approaches to creating an expert system for given purpose.
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Utilization of wastes
Šachlová, Žaneta ; Trachtová, Štěpánka (referee) ; Omelková, Jiřina (advisor)
Bachelor's thesis was focused on recovery from food processing industries, where she described the issue of the types of waste handling, recycling, processing by-products in the food industry, waste prevention. Attention is also given to food from industrial wastes such as sugar industry, production of starch and flour, meat, dairy, production of fats and oils, fruit and vegetable processing, production of malt and beer, wine, alcohol and yeast. There were considered suitable packaging materials in food, different waste treatment. Important microorganisms are set out using in waste treatment. At the conclusion of this study was designed a perfect procedure how to dispose with waste and included legislation on this subject.
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Effective operation of up-to-date waste-to-energy units
Cafourková, Tereza ; Pavlas, Martin (referee) ; Touš, Michal (advisor)
The main content of this thesis is a suggestion of computing system for efficient energy manufacture. The introduction devotes to description of up-to-date waste-to-energy units (EVO), it concentrates on Incinerator of municipal wastes of TERMIZO a.s., specifically. In the main body of this work is the data analysis of factory journal that has been implemented, results have been used as mathematical model output value. These activities are necessary for computing system suggestion. Resulting optimization of batch wasting plan with maximum economic effect for entrepreneur is the main output of this work. Conclusion consists of environmental and economic evaluation of operation of up-to-date waste-to-energy units and offers another optimization posibility.
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Replacing heat from fossil fuels by energy from waste
Ženatý, Sebastian ; Smejkalová, Veronika (referee) ; Putna, Ondřej (advisor)
This bachelor’s thesis deal with the topic of waste treatment and possibility of its energy utilization. Methods of waste treatment are presented in the introduction research part. It is mainly focused on the environmental impact. Subsequently it is concentrated on energy recovery facility, the environmental aspect of which is again the main focus. The practical part starts with a description of a tool suitable for modeling of heating and power plants networks. This tool is used for the calculation of specified heating network in the second practical section. Finally, the results are evaluated and the alternatives of the plant operation are proposed.
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Renewable energy and energy savings
Veselský, Josef ; Kropáč, Jiří (referee) ; Pavlas, Martin (advisor)
This work focouses on waste to energy. In the introductory part a reviw of state-of-the art in waste in CR, legilation of waste in CR, possibilities waste to energy.In waste incineration plant. In conclusion, this work is evaluating the effectiveness of the production of energy waste incineration plant.
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Systém nakládání s komunálním odpadem na území vybraných obcí mikroregionu Hornolidečsko
Vaculíková, Simona
This bachelor's thesis deals with the issue of waste management in selected municipalities of the Hornolidečsko microregion. The work is divided into two main parts. The first part pays attention to the theory related to the issue, including history, the most common ways of waste management and legislation. The second part contains the characteristics of natural and socio-economic conditions, including the development of the state of municipal waste management in the monitored period. At the end of the thesis, proposals and recommendations leading to long-term sustainable waste management are established. In particular, recommendations relating to the minimalization of the production of mixed municipal waste.
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Balanced approach in waste management
Přibyl, Zdeněk ; Kropáč, Jiří (referee) ; Gregor, Jiří (advisor)
The thesis deals with the development of a balancing tool for the monitoring of selected waste streams, the related legislation, and the development of techno-economic models for waste treatment plants. In the research part of the thesis, the legislation setting the conditions of waste management is presented, the authorised packaging company EKO-KOM is introduced, including the remuneration calculator created. The practical part of the thesis describes the developed sub-tools and the balancing tool itself, which is the focus of the thesis. Subsequently, the waste stream is analysed and the waste treatment at the reference site is evaluated. Based on the processed data, the practical part leads to the development of techno-economic designs for the plastics processing plant and the energy transition.
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