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The comparison of energetical and insulative properties of selected plant materials
BOUBERLE, Josef
The work deals with the evaluation of suitable using of plant materials in energetics and in insulating materials in building in particular from the view of a sustainable development. The Nature produced a large quantity of raw materials, which may be variously used with a small energetical contribution. They can be used for production of alternative energy forces as well as in building. This work also compares contemporary and available range of products in the Czech market, particularly in insulating materials and the work also deals with a possibility and suitability of their using in building.
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Surveying Conditions for the Creation of Clusters Making full use of Local Renewable Resources in various Regions
Macková, Eva ; Syrovátka, Oldřich (advisor) ; Weger, Jan (referee)
My thesis deals with a creating of conditions, which limit or implicate the creation of clusters focused on exploitation of renewable energy in regions. The theoretical part is focused on general issues of clusters, especially their definition, financing and last but not least their function. One part is focused on renewable energy, biomass and the cultivation of fast-growing trees. The thesis also deals with the economic aspects of production of the fast-growing trees. The target of my thesis is to sketch the demandingness of the project and to verify if this project is realizable from the economic aspect. The practical part of my thesis is focused on creating principles and rules for the cultivation of fast-growing trees. This part analyses the summary of revenues, costs and their total appreciation. The final part of my thesis evaluates relevant risks of this project and possible recommendations for the implementation of the successful strategy.
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Surveying Conditions for the Creation of Clusters Making full use of Local Renewable Resources in various Regions
Krulová, Lucie ; Syrovátka, Oldřich (advisor) ; Weger, Jan (referee)
This dissertation deal with problems of fast growing trees (FGT). The aim is to create transparent summary of views and problems, which the public perceives in connection with growing FGT. On the basis of discovered knowledge is to map conditions in Trebic region which have an influence on creating supplier customerś relations, focusing on growing and processing FGT. Visits, excursions, workshops and interview to gain some information was used for making this dissertation. This work provides summary of views appealing entities (producers FGT, mayors, farmers) and evaluating conditions which may affect cooperation among appealed entities from Trebic region. The discovered knowledge prove that the ability to make more difficult relations run into the factors: economic, social, mental, legislation, and technical conditions.
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Surveying Conditions for the Creation of Clusters Making full use of Local Renewable Resources in various Regions
Gecelovská, Jana ; Syrovátka, Oldřich (advisor) ; Weger, Jan (referee)
The aim of this thesis was to plot the conditions which influence creation of supplier- consumer relationship (of nets, clusters) focused on usage of renewable sources of energy. Short rotation coppices (SRC) were emphasized. There was processed general issue of countryside evelopment, unemployment trend in agriculture and possibilities of activities diversification in relation with SRC production in theoretical part of my thesis. Research realisation of production significance together with SRC usage in countryside areas awareness was included in the applied part. Obtained knowledge and information were analyzed and evaluated. Output of this thesis can be used to infrom involved subjects and routine utilisation.
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The comparison of selected plant cultures as different energy resources
PAVELOVÁ, Lenka
This bachelor thesis was made by form of literature retrieval, eventually added of any tables and graphic design of acquired data and own commentary (discussion) to the literature details. The aim of the work will assess the suitability of selected crops for cultivation in energy use with respekt to growing thein technology and assess the suitability of biomass for different wals of processing and energy recovery. A brief outline of the economic, ecological and economic importace of the topic. In the second chapter of literature review are provided information about renewable energy sources, what the renewable energy resources are, their significance and use. The chapter also discusses the importance and use of biomass as energy source, characteristic of various types of biomass and finally is mentioned the future of biomass. In the third chapter ?Selection and cultivation of plants for energy recovery? summarizes the information about selected woody and non-woody crops characteristic for energy use. It is these crops - grains, maize, fast growing woody plants, monocultures of grass, clover mixture, monoculture legumes, herbs, permanent grassland: the productive and out of productive importance. For individual crops are processed: general characteristics of plants, botanical classification, requirements for habitat, agricultural engineering, harvesting and post harvest treatment. Below are listed possibilities of production and outlined the use of crops for energy purposes. The fourth chapter deals with the ways of using biomass for energy purposes. By using wood, straw and energy crops for direct combustion of biomass to produce biogas and other forms of exploitation. Finally in the fifth chapter is a summary of key findings and recommendations resulting from studying issue, extended tables and graphical processing.
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