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Risk Analysis of Selected Hazardous Chemical Substances
Obadalová, Kristýna ; Vičar,, Dušan (referee) ; Mika, Otakar Jiří (advisor)
An extensive bibliographic search of domestic and foreign resources was elaborated within the diploma thesis. In the sphere of major accident prevention, risk analysis and assessment are necessary to fulfill the aims. The development of this sphere is mentioned in the thesis. It also discusses reasons why the exact and detailed instruction for those analyses cannot be provided and why the standard methods of risk analysis cannot be introduced (as well as the methods for particular risk recipients). The thesis also discusses available software tools for evaluating the emergency impacts. The study suggests the optimal software tool for simulation of emergency impacts in the conditions of the Czech Republic and also recommends the possible technical precautions for increasing safety of dangerous chemical substances. The conclusion contains discussion on the finding the author revealed and their relation to the information found in the literature and it also summarizes author’s opinion.
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Detection and Laboratory Assessment of Releases of Hazardous Chemical Substances into the Environment Requiring Fire Brigade Chemical Lab Call-out
Holánová, Iveta ; Hradil, Jaroslav (referee) ; Mika, Otakar Jiří (advisor)
The diploma thesis is focused on a detection and a laboratory control of hazardous substances’ leak into the environment. These hazardous substances are classified. Further, it aims to chemical laboratories of the fire-brigade of the Czech Republic, as well as which place they hold in the fire-brigade system, and it indicates their main duties. This diploma thesis contains a review of some essential types of devices and mediums, which are in terms of the fire-brigade of the Czech Republic usable to practice the detection, determination and assessment of the hazardous substances in various figures of the environment in terrain, i.e. filling of duties of the chemical survey. The output of this diploma thesis is simulation of leaks of the toluene diisocyanate using ALOHA software, TerEx software and Rozex Alarm software. Further on, the proposal of another methodical sheet focused on leak actions of the concrete hazardous industrial substance – toluene diisocyanate. This methodical sheet could therefore broaden pro tempore elaborated sheets for chlorine and ammonia.
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Emergency Plan for a Shopping Centre for the Protection of Persons Against Deliberately Set Traps Involving Explosive Devices of Hazardous Chemical Substances
Venclovský, Filip ; Kirsch, Libor (referee) ; Mika, Otakar Jiří (advisor)
This theses is speaking about the posibilities of commit a terrorist action through the agency of the dangerous chemical substances or explosive devices in the Czech Republics shopping centers. Teoretical part wants to give an informations about legislative base of this dilema, characteristic of the shopping centers, characteristic of the disposable resources to the perpetration the terrorist action and the instruments for the solution of theses expectional events. The unique survey is base of practical parts. The survey was carry out to the fading out the best possibilities to commit a terrorist action. More than twenty experts were the respondents. The another parts of the practical part are the descriptions of the scenarios of the terrorist action, suggestions to the protection of the persons in the shopping center and the crisis plan for the shopping center to the solution of the expectional event which is describe in this theses.
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Safety Management System for Transport of Materials and Dangerous Substances
Pirner, Adam ; Huzlík, Jiří (referee) ; Adamec, Vladimír (advisor)
My bachelor thesis is dealing with the dangerous substances transportation system. I used domestic as well as foreign literature sources over the past fifteen years. A part of presented sources were elaborated with help of the Study and Scientific Library Hradec Kralove according to the theme and key words. My thesis focuses on fundamental phrases connected with dangerous substances as well as the present valid legislation regulating the issue of dangerous substances transportation. Identification of dangerous substances and their qualities evaluation follows. This is essential both for common usage and for successful intervention in case of emergency and possible leak. The second half of my thesis is mostly dealing with dangerous substances transportation systems, means of transportation that conduct this activity and fire protection squads intervention during such emergency situations. Finally, there is presented own insight onto the given issue.
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Significance of emergencies modelling using specialized programmes
Ruhásová, Aranka ; Hradil, Jaroslav (referee) ; Fazekas, Monika (advisor)
The Master's Thesis deals with the usage of various software tools in emergency management and in environmental protection. Nowadays, on every step we make, we can face emergency situations which can cause great harm to the environment as well as to human life and property. The theoretical part provides an overview of software tools. Different software tools, their basic parameters, development and usage are described. There are also explained terms like geographic information system, etc. The practical part is focused on the instruments used in selected countries, including Czech Republic, Slovak Republic, Hungary, USA, Canada and the United Kingdom. In the conclusion is the comparison of the effectiveness of software tools in emergency management and in environmental protection.
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Toxicological Aspects of Chemical Accidents
Roman, Michal ; Vičar,, Dušan (referee) ; Mika, Otakar Jiří (advisor)
The master's thesis focuses on the toxicological aspects of chemical accidents. The aim is to determine the main acute risk of dangerous toxic chemical substances that can be escape in chemical accidents and determine their impact on life and damage to the health of the population and characterize the factors affecting the spread of these dangerous chemicals. The practical part focuses on the toxicological aspects of selected industrial pollutants.
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Significance of emergencies modelling using specialized programmes
Ruhásová, Aranka ; Mika, Otakar Jiří (referee) ; Fazekas, Monika (advisor)
The Master's Thesis deals with the usage of various software tools in emergency management and in environmental protection. Nowadays, on every step we make, we can face emergency situations which can cause great harm to the environment as well as to human life and property. The theoretical part provides an overview of software tools. Different software tools, their basic parameters, development and usage are described. There are also explained terms like geographic information system, etc. The practical part is focused on the instruments used in selected countries, including Czech Republic, Slovak Republic, Hungary, USA, Canada and the United Kingdom. In the conclusion is the comparison of the effectiveness of software tools in emergency management and in environmental protection.
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Knowledge comparison of laymen and experts about selected oil accidents
NOVÁK, Michal
Oil spills are an unfortunate part of industrial development so an active prevention is demanded. When such an event occurs, adequate measures need to be taken. The goal of the diploma thesis is to analyze law regulations, documents and information about preselected oil accidents around the world and in the Czech Republic. This thesis also evaluates the knowledge of experts and lay public in the field of oil accidents, while using preselected methods of descriptive and mathematical statistics. Following hypothesis H was chosen to achieve the adequate results of the diploma thesis: "The answers of groups of laymen and experts differ in the case of all questionnaire questions." Theoretical part of this thesis outlines the issue of oil, including general knowledge about its origin, chemical characteristics, oil extraction, processing and areas such as world oil consumption and oil logistics. Storage of oil is also a chapter contained in the theoretical part of this thesis, before it started to focus on the very core of research, oil accidents. These types of accidents were processed by using specialized documents, thanks to which relevant knowledge about individual types of oil accidents were ascertained. The research part was based on the evaluation of answers, which were collected, by using a questionnaire survey. Based on the results of the evaluated knowledge of laymen and experts in the field of oil accidents, the selected hypothesis was getting solved. A total of 105 people took part in the quantitative data collection. For lucidity, the final results are graphically portrayed. Based on the results, which were interpreted in the practical part of this thesis, hypothesis H was rejected. Based on descriptive statistics, the tables for the number of correct answers from lay people and from experts show a proximity to the normal distribution for lay people and a proximity to the Poisson distribution for experts. The diploma thesis brings theoretical and practical knowledge and the possibility to take advantage of the results, not only throughout the academic sphere. This topic also has the potential for follow-up work creation.
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Protection of residents in case of development of a major emergency associated with a leakage of dangerous chemical substance in the area of a town Klatovy
ŠILHAVÁ, Markéta
This bachelor thesis deals with the issue of protection of residents in case of development of a major emergency associated with a leakage of dangerous chemical substance in the area of a town Klatovy. The theoretical part of the bachelor thesis describes the basic concepts that relate to the issue. There are also characterized by hazardous chemicals is incorporated herein their classification, characteristics or transport and marking. One theoretical chapter is devoted to the chemical ammonia, which is in the city is relatively widely used. The practical part shows the risks that threaten the city of Klatovy. The second part shows the results of a questionnaire survey that was conducted. The questionnaire contained 20 questions and was directed at residents of the town Klatovy. The total number of respondents who completed this questionnaire was 144. The aim of this text was to focus on the issue of leakage of dangerous chemicals substance in the area of a town Klatovy and evaluate information to citizens in case of emergencies associated with toxic chemicals. As part of the bachelor's thesis, one research question was asked: "Do the residents of the town of Klatovy have information on how to behave in the event of a leak of a dangerous chemical substance?". The set goal was fulfilled and the research question was answered. The benefit of this bachelor thesis is to obtain a summary of knowladge of residents of the town of Klatovy about how they behave and how they would proceed in an extraordinary event associated with toxic chemicals. The bachelor thesis can serve as a study material.
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