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The paper deals with the presentation of modern quantitative methods for assessing environmental risks. It evaluates individual methods in terms of their suitability for use in individual phases of the risk assessment process. The qualitative comparison of individual methods and techniques is based on predefined criteria. A multi-criteria decision-making method was used for the comparison of the methods and techniques. Methods of Fault tree analysis, Event tree analysis, Monte Carlo simulation, RM/RA CRAMM methods...

The paper deals with the possibility of software tools to control the environmental crime. The original software tool was developed to control the criminality on social networks. The main idea is to focus on the criminality related to the environmental crime. The paper describes the system of the software control, its application and usability. Also other known software tools are mentioned in order to compare the advantages and disadvantages of their use. The previous approaches to create the software tools able t...

The paper deals with quantitative methods of risk management applied to a crisis event of criminal origin. Two quantitative risk assessment methods are introduced. The event tree analysis and the RM/RA CRAMM method are applied from the perspective of crisis management in the phase of criminal crisis prevention. The advantages and disadvantages of the quantitative methods compared to qualitative methods are discussed. The quality of input data is accented to get reliable results that can be seriously taken into acc...

The paper deals with the quantitative risk assessment approach to the use of the universal quantitative method RM/RA CRAMM. The method is applied to criminality cases related to arson and other cases of environmental insensitivity influenced by social background. The arson statistics recorded in Slovakia are usually hidden behind other reasons of the fire cause. The hypothesis is that there is a certain impact of the social environment on criminality, including arson behaviour. The quantitative method needs quanti...

The aim of the work is to point up on the relation among Arson criminality and social network groups. The impact of the internet social networks on arson crime is discussed in the paper. The impact of the top social networks incl. facebook or twitter is generally very high on the society. The arson criminality is partly hidden in the fire statistics especially in Slovak republic were the fire cases investigated with unknown fire source usually point up on the unknown perpetrator. Fire related crimes are often disc...

The aim of this paper is to provide a more thorough understanding of how to handle fires in enclosed spaces. This work was written primarily with regard to firefighters. Enclosure fire presents, by its special characteristics, a significant threat not only to the residents but also to intervening firefighters. The paper deals with the issue of enclosure fires focusing on flashover. The submitted project describes the current state of solved problems, factors influencing enclosure fires. Paper provides a deeper und...

The aim of the paper is to illuminate the problem of the influence of the building material's fuel source on selected fire parameters of enclosure fires. The course of the fire is influenced by various factors, and as the fire pattern in the enclosure differs from the course of fire in the open space, so are the factors influencing the course, temperature rise or fall. The development of a fire is the term under which we understand the gradual growth and development of the fire. Within the overall fire development...

The paper deals with RM/RA CRAMM an original methodology is a comprehensive risk assessment method for crisis management, which consists of identifying, analyzing and assessing risk. Quantitative outcomes serve as the basis to determine the priorities of risk management to prepare preventive measures and response powers and facilities. The methodology is applicable to a wide range of risk types, including natural disasters, technological risks, including risks of natural fires, or crime risks and other risks of a ...

The combination of wood-PVC was used for the first time at an outdoor fire test on a reduced scale. From a scientific point of view, there is a strong the need to repeat similar fire test with a combination of materials that occur in the interior of buildings. It opens the opportunity to confront theory with the results of similar tests carried out. The combination of traditional and modern materials in interiors of buildings occur very often. Both wooden and or wood-plastic composite materials are mainly used to ...

Leaking oil, diesel, gasoline and other dangerous substances transported in large amount mostly on roads and railways affect the soil, rivers and underground fresh water. The fast reaction is necessary in order to stop leaking and to protect the surrounding environment. There are usually no special sorbents at the place of accident, therefore improvised sorbent should be used. Some of natural sorbents are surprisingly effective. Improvised sorbents were experimentally deeply tested in order to find out their chemi...