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Energy use of waste
Hrubý, Radomír ; Milčák, Pavel (referee) ; Baláš, Marek (advisor)
The content of this work is an evaluation of the Waste-to-Energy technology. The in-troduction describes current position of the Czech Republic on waste management. Including description of individual waste management technologies. The following chapter deals with the use of waste as a fuel for energy purposes. The principle of waste incineration and pyrolysis technology is elaborated here. Further, are discussed the methods of purification of individual components of flue gas. The penultimate chapter is devoted to legislation that affects the ecology of Waste-to-Energy technology and the comparison of emissions of various stationary sources of pollution which are producing energy. In conclusion, there are described facilities for the energy utilization of municipal waste in the Czech Republic, which are supplemented by two facilities from neighboring states.
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Waste-to-Energy as a key technology of developed waste management systems
Guštara, Dominik ; Putna, Ondřej (referee) ; Šomplák, Radovan (advisor)
Bachelor thesis focuses on analyzing the current state of European waste management systems and on prediction of its future development with focus on waste-to-energy technology. First part of this thesis serves as an introduction to the waste management issue and describes a computational tool NERUDA. Following is a description of data collection about the current state of waste management in the investigated countries. The final and most important part deals with the explanation of how the future development was estimated and with analyzing the results of optimization.
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Integration of Waste-to-Energy Plant into the District Heating Network with Existing Heating Plant
Kopecký, Václav ; Janošťák, František (referee) ; Putna, Ondřej (advisor)
The main two goals of this thesis are summarization of current state of waste management policies in the Czech Republic and introduction of possibilities connected with waste-to-energy strategy. This thesis is divided to 4~sections, each of them focused around different part of this complex problem, or issues directly connected to it. In the first part, state of waste management in the Czech Republic is discussed from several different points of view. Then, district heating is introduced as a solid platform for waste-to-energy facilities. The last two chapters present several other issues, connected with construction of new waste-to-energy plants and methods of optimization of long term rentability models.
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Optimization of waste management system in pharmaceutical company
Krystýnová, Hana ; Charvátová,, Michaela (referee) ; Kizlink, Juraj (advisor)
The diploma thesis with the title Optimization of waste management system in pharmaceutical company first deal with basic concepts and requirements for originator of waste form the point of waste origin. The analysis of waste management of pharmaceutical company that manufactures generic drugs follows. Another aim of diploma thesis is suggested the possibilities how to optimize already existing waste management regard to environmental protection.
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Advanced Networkflow Models for Circular Economy
Pluskal, Jaroslav ; Klimeš, Lubomír (referee) ; Šenkeřík, Roman (referee) ; Pavlas, Martin (advisor)
The dissertation thesis on "Advanced Network Models in the Field of Circular Economy" addresses a crucial topic concerning the need for efficient waste management from an environmental perspective and the achievement of stringent legislative goals. Circular economy represents a complex chain of processes, including waste collection, sorting, recycling, and final disposal. Analyzing and optimizing this intricate process pose challenges, particularly due to various stakeholders and variables involved. Hence, the development of supportive tools and models is imperative to conduct detailed analyses and gain insight into the addressed issues. This work introduces a set of novel mathematical models, utilizing optimization algorithms to plan the necessary infrastructure for waste processing and effectively work with reported data, aiming for sustainable solutions within the circular economy framework. The contributions of these models are further demonstrated through specific case studies, showcasing their ability to optimize processes within the circular economy. These case studies confirm that network flow-based tasks have the potential to significantly contribute to waste management planning, facilitating the transition towards a circular economy.
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Web application for planning waste fractions collection
Kubowský, Jiří ; Šeda, Miloš (referee) ; Dobrovský, Ladislav (advisor)
The aim of this thesis is to develop a web application to support the planning of waste collection with an emphasis on a user-friendly interface and variability in terms of configurability of task boundary conditions. The development of the application builds on models and algorithms developed in the field of waste management. The application will be a tool for end users to work with these data, models, and algorithms. In the theoretical part, the issues of waste sorting and collection are presented. The practical part deals with the development of the web application from the basic concept, through the technologies used, to the details of the actual implementation.
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Similar solution identification in the field of stochastic simulation related to waste management
Gal, Pavel ; Frýba, Lukáš (referee) ; Šomplák, Radovan (advisor)
The Master’s thesis deals with the issue of collecting mixed municipal waste from producers to a~waste-to-energy or landfills. The initial chapters are aimed to waste legislation and transportation of the waste by road freight transport across Europe. The objective is to collect the data, that are required for calculation in tool NERUDA. The next part describes the cluster analysis and different approaches in it. The selected methods of cluster analysis are apllied to the logistic task in the final chapters. The cluster analysis is considered from different aspects. The results are visualized using the software ArcGIS.
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Effect of Business Activity on the Environment
Pustka, Ondřej ; Ing.Daniel Borski,Ph.D (referee) ; Kocmanová, Alena (advisor)
In my thesis I try to review general affect of business on the environment. Thesis focuses on available resources focused on protection of the environment, mainly those connected with waste management. The case study of Nehlsen Třinec, s.r.o. company is the part of thesis as well. It results in suggestion of improvement of investment in the company. Detailed analysis of the company is a base of this study.
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Evaluation of Power Efficiency of Radioactive Waste Management Technologies Used in the Czech Republic
Penzinger, Pavel ; Varmuža, Jan (referee) ; Katovský, Karel (advisor)
This thesis deals with the evaluation of power efficiency of technologies for the radioactive waste management used in the Czech Republic. Thesis is divided into two main parts – theoretical part and a practical part. Theoretical part of the thesis deals with a brief description of the organization connected with radioactive waste operating in the Czech Republic and storage of low and intermediate level waste in the Czech Republic. This is followed by various kinds of radioactive waste division according to Czech legislation and regulations of the International Atomic Energy Agency. There is also a description of the most used technologies and methods o of radioactive waste management technology used in the Czech Republic and world. Practical part contains specific evaluation of energy efficiency of each technology for the radioactive waste management. Each evaluation contains the energy efficiency of production use materials and transport. Evaluates are technologies used consistently and for sufficient quantities. Energy efficiency is describe from the place of origin of radioactive waste, which is the Nuclear power plant Dukovany, Nuclear power plant Temelín and ÚJV Řež, a.s. The end of description is the repository site of radioactive waste Dukovany for radioactive waste from nuclear power plants or disposal site Richard for institutional radioactive waste.
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The Evaluation of Externalities
Maselli, Lukáš ; Jandová, Štěpánka (referee) ; Jandová, Štěpánka (referee) ; Luňáček, Jiří (advisor)
This bachelor thesis is aimed at the evaluation of externalities, otherwise called side impacts, which have a direct or indirect influence on the decisions and actions of affected individuals caused by additional and undeserved revenues or expenses. This thesis describes different types of externalities, their influence on a certain market, possible solutions and lastly evaluates a specific externality affecting the city Brno while simultaneously offering a method how to limit these external costs.
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