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Measures after real akcident on impregnation line (associated with the release of hot impregnating oil)
KUKLOVÁ, Radka
In his work focus on what risks there is a risk to people and the environment in wood preservatives. My thesis concerns specifically one company, which became a serious accident some time ago. It also entails my goals. The objectives of the work are the analysis and risk evaluation technology of boiler impregnation impregnation line no 4 and the assessment of the safety of these chemical technology operations and further evaluation of the sufficiency of the technological measures imposed on impregnating line after the last crash. In the theoretical part is described by the company has, therefore, impregnation of Bristol in particular about what kind of company it is, what it actually produced, where it is situated and its history. In the next part of the theoretical risks described are, what the risk is, what are the species and what is covered. In addition, here I deal with dangerous substances, which are handled in this company. I present here, as they are dangerous and in what concentrations there are and how they are stored. Last but not least, the theoretical part of my work deals with the analysis of the resulting handling chemical substances. The obligations of the State laws No. 262/2006 SB., labour code, Regulation of the Government No. 361/2007 Sb. laying down the conditions for the protection of health at work, Act No. 258/2000 Coll., on the protection of public health and amendment to certain related laws, Decree No. 432/2003 Coll., laying down the conditions for the classification of the work into categories, limit values for indicators of biological exposure tests, the conditions of collection of biological material for the implementation of biological exposure tests and requirements for the reporting of work with asbestos and biological agents. In the next part of this work deal with the wood, its properties, parasites and the possibilities of the impregnation and in the last part I was just an accident and its aftermath. The theoretical part is in the summary is processed so that the reader after reading an overview of the status of the company, what the company does, what kind of wood is here and as aerosol inhalants. Furthermore, in order to have an overview of what hazardous substances are handled here, as they are dangerous and how many are stored here. Furthermore, according to which the laws and ordinances are obliged to follow and what actually happened here, or why it was needed to handle the job. The next part of this work, the research part, described the methodology of research, which provides the procedure by which was obtained the data needed for part of the score. Method of investigation, to obtain the necessary information, was implemented by means of a risk analysis, namely the method of What happens when (What-If Analysis). This method is based on the issues of the different situations that might happen in the circumstances and to research whether or not to become, and what is the likelihood. Chosen were such questions that touch the impregnation of boiler No. 4 and any accidents that might happen on this boiler. These questions were also chosen on the basis of previous crash. Persons who respond to questions, were selected by function and expertise. A total of 23 issues. Results section contains the results of the risk analysis. Found results are given in the form of tables that show the questions and answers. Below are the individual parts of the analysis described here, where it is stated what they represent and what each question and answer it results in conclusions. After a total evaluation of the research, based on observed data, it can be concluded that the protective measures in the company after the crash was increased to an acceptable degree. Protective measures, of course, has been here before, but due to the fact that the crash occurred so was not sufficient. But the subsequent measures of protection, which was introduced after the crash, they are sufficient.
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Kvalita obalového skla
Malíšková, Marie
The bachelor thesis oves an overview of the history of glass containers. Describes the most improtant raw materials for production and acquaints with the production of glass containers. It oves an overview on the distribution and use of glass containers. It introduces us to control the quality of the element of the overall production with a focus on tehcnical inspection. Compares the qualitative requirements jars and beverage glass containers through the methods descibed and principles that are commonly practiced in the glass. The issue and the current state of glass containers was evaluated by studying literature and internet sources. Highlights the uniqueness of glass packaging for food compared to other packages.
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Overview and analysis of follow-up actions based on nuclear power plants stress-test results in the Czech Republic and world-wide
Ludvík, Lubomír ; bezpečnost, Ondřej Šťastný, Státní úřad pro jadernou (referee) ; Katovský, Karel (advisor)
This thesis deals with the issue of the stress tests as a reaction to Fukushima accident. Nuclear safety and control systems are generally described in different modes. Fukushima accident is analyzed and described in details. Special attention is focused on the final results and lessons learnt as the background for stress tests goals. The main part of the thesis are the stress tests at all NPP in the European Union overview. Scope of tests was focused on resistance to extreme environmental conditions, a complete loss of safety systems and actions with solution of the severe accidents, including reactor core melting and subsequent effects. The Czech NPPs are discussed in detail, the others in particular way. Finally, recommendations that will be implemented within a few years are summarized. It will strengthen the management of severe accidents beyond the design basic events.
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The minimum wage in the European Union - an overview, development and impacts on construction
Maršounová, Eva ; Tichý,, Jan (referee) ; Tichá, Alena (advisor)
The thesis discusses what it means to institute a minimum wage and the different types of wages in the Czech Republic. It also deals with an overview of changes in the minimum wage in selected countries of the European Union, and unemployment in the countries. To find out what you can buy for minimum wage are given consumer basket of major cities in selected countries. The next chapter deals with the influence of the minimum wage on unemployment. The conclusion discusses the possible impact of the minimum wage in the construction industry.
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hp-metody konečných prvků adaptivní v prostoru i v čase: Přehled metodologie
Šolín, P. ; Segeth, Karel ; Doležel, I.
We present a new class of self-adaptive higher-order finite element methods (hp-FEM) which are free of analytical error estimates and thus work equally well for virtually all PDE problems ranging from simple linear elliptic equations to complex time-dependent nonlinear multiphysics coupled problems. The methodology was used to solve various types of problems. In this paper we use a nonlinear combustion problem for illustration.
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Improvement of Manganese Separation in Drinking Water Treatment
Bartoš, Ladislav ; Janda, Václav (referee) ; Hlaváč, Jaroslav (referee) ; Dolejš, Petr (advisor)
The submitted paper covers manganese comprehensively. The introduction provides an overview of its basic physical and chemical properties. Its compounds are discussed individually, including their preparation, production, and practical uses. Furthermore, a list of analytical methods in which manganese is involved in the form of its compounds as reagents is included. The same section includes an overview of analytical methods whereby manganese and its compounds are detected, primarily in water industry processes. Attention is paid to manganese as a non-negligible constituent of the various parts of the environment. The section on manganese’s biogenic properties is interesting from the viewpoint of its toxicity as well as its role as an important biogenic element, indispensable primarily for mammals. The subsequent chapters discuss the various methods which are suitable, under specific conditions, for separation in the treatment of surface and underground water aimed at producing drinking, process, or industrial water, where a minimal concentration of this metal is required. The impact of the physical/chemical conditions which influence the efficiency of separation in a manner ranging from non-negligible to principal, is discussed further on. Given the specifics of treatment of surface [and] underground water, the chapters provide more details on the processes suitable for specific types of matrix and specific conditions. Next chapters sum up many years of the author’s observations and experiences in the various parts of the water management system, from the raw water source to treatment to distribution, focusing on surface and underground water separately. Last chapter describes the construction of a water treatment plant model, its launch and calibration, and the tests focused on separating manganese by way of coagulation using aluminium and iron sulphate.
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Principles of Gasification Technology; Literature Review
Hanika, Jiří ; Jiřičný, Vladimír ; Punčochář, Miroslav ; Veselý, Václav ; Vosecký, Martin
The present review deals with gasification technologies in relation to rape grouts, which is relevant fuel at the project. Fundamentals about several gasification technologies, such as in fixed-bed, fluidized-bed and entrained flow, are discussed. Moreover, an overview of gasification units which are based on the relevant technologies is stated.
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The Psychological - the ethical aspects of the placement in the home for the elderly
SOBOTKOVÁ, Lucie
The work deals with the psychological - the ethical aspects of the placement in the home for the elderly. It focuses on issues of aging and old age, including changes in physical, psychological and social sphere. It offers an overview of the evolution of the system of care for the elderly to the present form of social services under Act No. 108/2006 Coll. on social services. It deals with basic principles in the provision of social services: partnership, autonomy, respect for client dignity, individual approach. It also provides information on the individual planning of the social services. It deals with select models of senior activation and finally focuses on the theme guiding the senior end of his way of life.
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