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Cost of construction of houses of alternative building materials
Lošáková, Jana ; Gilar, Ing Přemysl (referee) ; Výskala, Miloslav (advisor)
This bachelor`s thesis deals with cost of construction of houses from natural building materials. There are defined natural building materials. There are also introduced their properties and specific options of use of individual materials. Prices and properties of materials are compared with prices and properties of industrially produced materials. This thesis is supposed to show, that there is no need to be affraid of using natural building materials. These materials are fully comparable, ether by price and its features, with materials commonly used.
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Management of the supply services from "Central Heating and Hot Water Supply System" in a given region.
SYTAŘ, Jan
This bachelor thesis tries to answer some questions concerning energy delivery to customers. It analyses various kinds of energy, its sources and their properties. It also presents the various ways energy can be used depending on its properties and its availability to end customers. It maps the current energy market and gives the overview of supply and demand. It shows how state policy influences the energy market and the prices of the different energies. The work focuses on energy that is used for heating and hot water. It provides an analysis of the total energy supply and the proportion taken up by heating and hot water. The work compares the average cost of this energy in relation to the total cost of living in a particular region. The work gives examples of customer-supplier relationship, marketing and suggests some ways of possible future development. The work introduces a system of heat supply called "Central Heating and Hot Water Supply System". Advantages and disadvantages of this system are described, as well as trends and possibilities offered by current development of new technologies in energetics, marketing and communication with customers. The work also examines a particular "Central Heating and Hot Water Supply System" in a given region. Data from past several years have been assessed and compared to average data from similar "Central Heating and Hot Water Supply Systems" from all over the Czech Republic. Marketing of the supply services from "Central Heating and Hot Water Supply System" has been assessed. Based on the analyses that have been carried out, the work tries to find answers to questions as to whether there is a space for "Central Heating and Hot Water Supply System" on the market or whether these systems are likely to disappear in the future. Furthermore, it wants to show possible improvements in communication with customers and assess the extent to which they can help to keep the position on a regional market.
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Evaluation two forage wagons - Pöttinger JUMBO 6600 and KRONE Titan 6/48 GL
BRÝNA, Ondřej
The aim of the bachelor thesis is to evaluate two forage wagons - Pöttinger Jumbo 6600 and KRONE Titan 6/48 GL and to show their efficiency in the harvesting fodder and straw in the company of primary agricultural production. It evaluates the problem in terms of actual and theoretical chop length. It determines the basic efficiency and indicators of exploitation of loader wagons during harvest. It discusses the analysis of investment and operating costs. The solution methodology was based on his own observations and measurement, information obtained from owners, specialized literature and agricultural standards.
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Processing overview of machine lines used for harvesting and post-treatment forage for energy focusing on southwestern Bohemia
SOUKUP, Lukáš
This bachelor paper deals with an overview of machine lines processing straw and hay, which is used for energy purposes, from areas difficult to harvest. The theoretical part describes the terms such as biomass, harvest of hay and straw, and machine lines for harvesting hay and straw. Further the fundamental principles of pelletizing and briquetting lines are described. In the practical part selected machine lines for hay and straw harvest, which are used for the production of shaped fuel, are stated. The next part treats the machine lines for the production of shaped fuels (briquettes, pellets) suitable for enterprises of agricultural primary production. Furthermore, the part above is complemented by technical data and capital costs of purchase of particular machine lines.
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Comparison of forage wagons Krone Titan R80/GL PÖTTINGER FARO 8000 and at harvest hay and straw.
MACHURA, Antonín
The aim of this bachelor thesis is a comparsion of two forage wagons KRONE TITAN R 80/GL and PÖTTINGER FARO 8000 and their efficiency in the harvesting hay and straw. It describes the problems at harvesting hay and straw with forage wagons. It also evaluates the lenght of chopped straws form the point of real and teoretical lenght, beyond teoretical lenght extend 7% of straws. It determines basic effectiveness, that range from 19 to 22 , and also fixed and variable costs of harvest. The total costs of one harvest with tractor and forage wagon fluctuate between 1500 and 1800 . This work is based on authors own measurement and on the informations obtained from owner of this equipment and agriculture and food normative.
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