National Repository of Grey Literature 5 records found  Search took 0.01 seconds. 
Ecotoxicological evaulation samples from burnt-out area
Pasírbková, Adéla ; Vávrová, Milada (referee) ; Zlámalová Gargošová, Helena (advisor)
In the case of fires frequently wide range of inhomogeneous material is burnt. A lot of combustion products arise during this event, which may adversely affect the environment. Most often detected compounds are carbon dioxide, carbon monoxide, sulfur dioxide, sulphane, hydrogen cyanide, nitrous gases and also organic compounds, which show adverse effects for organism. It is possible to identify and quantify most of them by chemical analysis, but their impact on the ecosystem is not predictable on the basis of these results. An effective tool to predict the impact of combustion products on the ecosystem are ecotoxicity tests. In this thesis, the water leachates of samples from fire places were prepared and subjected to ecotoxicological tests. Two alternative test of ecotoxicity on aquatic organisms were used: the first on the organism Thamnocephalus platyurus (ThamnotoxkitFTM) and the second on the organism Daphnia magna (DaphtoxkitFTM). Another testing aquatic organism was Artemia salina. Ecotoxicity was also tested using a standard phytotoxicity tests; white mustard (Sinapis alba) and white onion (Allium cepa) root growth inhibition tests and lesser duckweed (Lemna minor) growth inhibition test. On the basis of obtained ecotoxicological values LC (EC, IC)50 the impact of matrices from fire places on the ecosystem was evaulated.
Environmental risk assessment in industrial enterprise
Marada, Vojtěch ; Kotek, Luboš (referee) ; Tabas, Marek (advisor)
Environmental risk assessment in industrial enterprise is important part of safety documentation required by legislation of the Czech Republic and of the EU. Despite that, there is given less attention to this part of risk analysis in the Czech Republic, than in the other countries of EU. Importance of this part is evident for a number of significant industrial accidents with impact to the environment. This Master’s thesis deals with the methods used in safety engineering for the environmental risk assessment, according to Act No. 59/2006 Coll., on the prevention of major accidents, as amended by later regulations. The thesis is divided into theoretical and practical part. Theoretical part includes the legislative summary of Act No. 59/2006 Coll. on the prevention of major accidents, as amended by later regulations and requirements for owners, which result from this law. Further, the frameworks for environmental risk assessment in the EU and USA were evaluated and compared. Main part deals with the characteristics of selected (most commonly used in practice) methods for environmental risk assessment, evaluation of its usability and creation of compact process for environmental risk assessment in industrial enterprise in accordance to legislative requirements. In the final part, there is performed application of suggested process for environmental risk assessment in the concrete industrial enterprise.
Environmental risk assessment in industrial enterprise
Marada, Vojtěch ; Kotek, Luboš (referee) ; Tabas, Marek (advisor)
Environmental risk assessment in industrial enterprise is important part of safety documentation required by legislation of the Czech Republic and of the EU. Despite that, there is given less attention to this part of risk analysis in the Czech Republic, than in the other countries of EU. Importance of this part is evident for a number of significant industrial accidents with impact to the environment. This Master’s thesis deals with the methods used in safety engineering for the environmental risk assessment, according to Act No. 59/2006 Coll., on the prevention of major accidents, as amended by later regulations. The thesis is divided into theoretical and practical part. Theoretical part includes the legislative summary of Act No. 59/2006 Coll. on the prevention of major accidents, as amended by later regulations and requirements for owners, which result from this law. Further, the frameworks for environmental risk assessment in the EU and USA were evaluated and compared. Main part deals with the characteristics of selected (most commonly used in practice) methods for environmental risk assessment, evaluation of its usability and creation of compact process for environmental risk assessment in industrial enterprise in accordance to legislative requirements. In the final part, there is performed application of suggested process for environmental risk assessment in the concrete industrial enterprise.
Ecotoxicological evaulation samples from burnt-out area
Pasírbková, Adéla ; Vávrová, Milada (referee) ; Zlámalová Gargošová, Helena (advisor)
In the case of fires frequently wide range of inhomogeneous material is burnt. A lot of combustion products arise during this event, which may adversely affect the environment. Most often detected compounds are carbon dioxide, carbon monoxide, sulfur dioxide, sulphane, hydrogen cyanide, nitrous gases and also organic compounds, which show adverse effects for organism. It is possible to identify and quantify most of them by chemical analysis, but their impact on the ecosystem is not predictable on the basis of these results. An effective tool to predict the impact of combustion products on the ecosystem are ecotoxicity tests. In this thesis, the water leachates of samples from fire places were prepared and subjected to ecotoxicological tests. Two alternative test of ecotoxicity on aquatic organisms were used: the first on the organism Thamnocephalus platyurus (ThamnotoxkitFTM) and the second on the organism Daphnia magna (DaphtoxkitFTM). Another testing aquatic organism was Artemia salina. Ecotoxicity was also tested using a standard phytotoxicity tests; white mustard (Sinapis alba) and white onion (Allium cepa) root growth inhibition tests and lesser duckweed (Lemna minor) growth inhibition test. On the basis of obtained ecotoxicological values LC (EC, IC)50 the impact of matrices from fire places on the ecosystem was evaulated.
Environmental risks insurance
Horníčková, Lenka ; Ducháčková, Eva (advisor) ; Daňhel, Jaroslav (referee)
The thesis focuses on environmental liability insurance as a representative of various methods of financial guarantee with respect to the environmental damage risk. The environmental risk is explained in the context of the theory of insurance and the specific features of this risk, which may lead to a discussion about insurability of environmental damage risk, are pointed out. The thesis is also aimed at the legal rules in the Czech republic, because there is a close relationship between the environmental insurance and existing legal rules. Last but not least, the thesis also provides an overview of the environmental insurance products available in the Czech republic.

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