|
|
Utilization of biodegradable waste
Švec, Jan ; Pěček, Jan (referee) ; Beňo, Zdeněk (advisor)
The aim of this paper is to summarize the current situation of the problem using biodegradable waste. The introductory chapters deal with descriptions of different types of biodegradable waste. The main part describes ways of handling this waste. For various types of waste are listed by their most appropriate treatment and further use. Emphasis is placed on legislation dealing with that waste legislation on the processing equipment.
|
|
|
Comparison of aeration elements
Stříž, Michal ; Beňo, Zdeněk (referee) ; Pěček, Jan (advisor)
The content of the thesis is to compare the aeration elements used in the aeration tank for biological treatment of wastewater. In order to compare, the work contains description and explaination of: ? basic division of functions and some aeration systems, ? transfer of oxygen, ? the use of pure oxygen instead of air, ? placement of aeration elements into the activation tank. Since the aeration elements are plentiful, work is focused on the most widely used pneumatic and mechanical aeration systems.
|
|
| |
|
|
Legislature of the waste disposal and utilization of biodegradable materials
Pešl, Milan ; Pěček, Jan (referee) ; Beňo, Zdeněk (advisor)
The aim of this work is to give information about the issue of legislation of disposal and reuse of biodegradable waste. Legislation in the field of bio-waste in the Czech Republic and the EU is grouped into various laws and guidelines which describe particular conditions of the dumping of wastes, their subsequent processing and reuse. In this work, the definition of BDW, its composition and the current state of dealing with this type of waste in the EU and the Czech Republic is mentioned. Different methods of processing biodegradable waste, which include incineration, composting and anaerobic digestion, their advantages and disadvantages are described in this work. There are also introduced examples of BDW in the EU and the Czech Republic there.
|
|
|
Biogas as a fuel for cogeneration unit
Domanský, David ; Pěček, Jan (referee) ; Beňo, Zdeněk (advisor)
The objective of this bachelor thesis is a description of biogas as a fuel for cogeneration unit. The exordium is focused on biogas origin, use and storage. The document body deals with principle of cogeneration technology and derived trigeneration technology. In the next part are described the compounds in biogas, which adversely affect the running of cogeneration units. There is also included concrete example of using the cogeneration unit with biogas.
|
|
|
Biological pretreatment sewages water
Veselý, Václav ; Beňo, Zdeněk (referee) ; Pěček, Jan (advisor)
Bachelor's thesis deals with waste water purification at the stage of pre-inflow of water into the biological waste water treatment plants. It is divided into two parts, a theoretical and calculation. The theoretical part deals about sewage water and the method of biological treatment. Design proposal is part of the activation tank for quantity EO.
|
|
|
Biological pretreatment sewages water
Rolenc, Martin ; Beňo, Zdeněk (referee) ; Pěček, Jan (advisor)
This bachalors thesis is essay about biological pretreatment of sawages water. This procces is described in example of pretreatment plant in Svatoborice – Mistrin. Main part is applied to activation procces, in which are the most of dangerous substances separated. The important parameters are calculated.
|
|
|
Biogas yield from various types of biodegradable materials
Lavický, Jiří ; Pěček, Jan (referee) ; Beňo, Zdeněk (advisor)
The objective of this bachelor thesis is a description of the biogas yield from various types of biodegradable materials. In the introductory part there are presented facts about anaerobic technology, production principle of biogas and biogas utilization in practice. The document body deals with biogas yield, there are presented several types of biodegradable materials with biogas yield, there are described material quality effects and their preliminary treatment to biogas yield. Elementary calculation of the biogas yield from particular material is included.
|
|
|
Heat balance of anaerobic part of sewage treatment plants
Řezáč, Jaroslav ; Beňo, Zdeněk (referee) ; Pěček, Jan (advisor)
This thesis is focused on anaerobic stabilisation of sewage produced by sewage treatment plant. Mesophilic stabilisation was chosen for the sewage treatment plant . In the first chapter, main attention is dedicated to general treatise on sewage treatment plant. Anaerobic process of stabilisation, digestion tank and some of the medium are characterised there. Next chapter is dealing with thermal balance for selected version of sewage stabilisation. A proposal of digestion tank and thermal insulation is also made there. Further, heat exchanger, boiler and combined heat and power unit are projected.
|
|
|
Biogas composition
Čekanová, Adéla ; Pěček, Jan (referee) ; Beňo, Zdeněk (advisor)
Content of the submitted bachelor thesis is a description of biogas chemical composition with following analysis of each unit, especially majority units, with use of different gas analysis methods. Main emphasis is set on biogas units which have undesirable effects while using it as energy source and on possibilities of removing them using set technologies. In larger scale the bachelor thesis is concerned with teoretical possibilities of removing sulphur from biogas and following methods used in work experience.
|
guest ::
RSS feed.