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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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