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Technologies of reuse of wastewater in place of need
Podhrázský, Martin ; Ševčík, Jan (referee) ; Hlavínek, Petr (advisor)
Final thesis is focusing on possibilities hidden in the potential of wastewaters in sewers. The goal of this thesis is to present technologies and experiences with water reclamation and with heat recovery systems using wastewaters as a source of heat energy. The theoretical part is divided in two main topics. The first topic is focused on bringing important knowledge and experiences with designing and operating decentralized sewer mining systems, which are, due to less favourable environmental conditions, largely applicated and developed in countries such as Australia, California, etc. The second topic is focusing on heat recovery from sewage water and possibilities of heating and cooling buildings. A possibility of using heat energy from sewage for heating and cooling a swimming pool building located in Brno, Czech Republic was assessed in the last part of this thesis. As a source of wastewater was considered a sewer main located near the pool building. Payback periods and economical effectivity of investing into wastewater heat recovery system was compared with centralized heat supply system, which is a very common source of heat energy in Czech Republic.
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Technologies of reuse of wastewater in place of need
Podhrázský, Martin ; Ševčík, Jan (referee) ; Hlavínek, Petr (advisor)
Final thesis is focusing on possibilities hidden in the potential of wastewaters in sewers. The goal of this thesis is to present technologies and experiences with water reclamation and with heat recovery systems using wastewaters as a source of heat energy. The theoretical part is divided in two main topics. The first topic is focused on bringing important knowledge and experiences with designing and operating decentralized sewer mining systems, which are, due to less favourable environmental conditions, largely applicated and developed in countries such as Australia, California, etc. The second topic is focusing on heat recovery from sewage water and possibilities of heating and cooling buildings. A possibility of using heat energy from sewage for heating and cooling a swimming pool building located in Brno, Czech Republic was assessed in the last part of this thesis. As a source of wastewater was considered a sewer main located near the pool building. Payback periods and economical effectivity of investing into wastewater heat recovery system was compared with centralized heat supply system, which is a very common source of heat energy in Czech Republic.
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Management strategy and administration of education in the Czech Republic - The National Education Council
Straková, Eva ; Fryč, Jindřich (advisor) ; Trojan, Václav (referee)
The aim of the thesis is to analyse and compare existing National Councils of Education in countries from Europe Union and OECD. The thesis also summarises knowledge about discuss and realization Councils in the Czech republic. It shows history of Administration and Management of Education in the Czech republic from early years after war to present with a focus on changes which happened after the Velvet Revolution in november 1989. Output of the thesis is a concept of possible National Council of Education in the Czech Republic which is based on performed analysis.
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Ronald Coase by rád Bitcoin? Jak Blockchain snižuje náklady na transakci a mění koasijskou firmu
Kaid, Amira ; Stroukal, Dominik (advisor) ; Prokop, Jaromír (referee)
The rising popularity of blockchain technology otherwise known as the technology that underlies the Bitcoin protocol has been the subject of a lot of investigation and enthusiasm among financial organizations for its potentially revolutionary properties that will likely change how the economy works in the future. The blockchain is a decentralized open source ledger that records bitcoin transactions and is maintained by a distributed network of miners. Blockchain technology however has many applications beyond currency and can be applied in various areas including the firm organizational structure and law. This thesis examines how blockchain technology would lower the transaction costs involved in organizing the firm and how it would thus change the role of the firm. Coase (1937) in his article (The Nature of the Firm) explained that firms exist and continue to operate in a hierarchal manner because of the transaction costs that are involved in using the market mechanism. This paper also examines how the blockchain would lower the transaction costs of resolving disputes through carrying out market transactions that were mentioned by Coase (1960) in (The Problem of Social Cost). In order to achieve this aim Coases framework is used to theoretically model a future firm and legal system which are blockchain-based and that use bitcoin in their transactions. The results indicate that blockchain technology would reduce the transaction costs pointed out by Coase in such a way that it would cause the firm to become less hierarchal in nature and would allow it to adopt a more inclusive and distributed management system. Similarly in the case of law the transaction costs would fall making it easier for parties to resolve their disputes using the market mechanism instead of having to rely on a central authority.
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