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Flood protection in the community Želešice from streams Bobrava and Hajanský potok
Marek, Vít ; Vrba, Jan (referee) ; Veselý, Jaroslav (advisor)
This thesis is a study of flood protection in the community Želešice, Brno-venkov. The theoretical part deals with: the causes of flooding, their dividing and deals with options, how to protect endangered area. Main part includes calculations of the amount of sediment in the river Bobrava and the Hajanský stream, analysis of risks by quantitative expression, suggests to complete the flood plan of the community and a list of designed flood control measures with own technical suggestion. The last point is to consider, whether is the community threatened by backwater from the river Svratka, which the river Bobrava flows into.
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Flood protection in the community Želešice from streams Bobrava and Hajanský potok
Marek, Vít ; Vrba, Jan (referee) ; Veselý, Jaroslav (advisor)
This thesis is a study of flood protection in the community Želešice, Brno-venkov. The theoretical part deals with: the causes of flooding, their dividing and deals with options, how to protect endangered area. Main part includes calculations of the amount of sediment in the river Bobrava and the Hajanský stream, analysis of risks by quantitative expression, suggests to complete the flood plan of the community and a list of designed flood control measures with own technical suggestion. The last point is to consider, whether is the community threatened by backwater from the river Svratka, which the river Bobrava flows into.
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Vliv jízdního režimu nákladního vozidla na spotřebu vodného roztoku močoviny v systému selektivní katalytické redukce
Marek, Vít
This thesis titled Impact of driving mode on urea consumption describes the influence between different drive modes and conditions of urea injection into the selective catalytic reduction system. The first half of the thesis deals with the theoretical part. Introduction deals with the theory of formation of harmful pollution in exhaust emissions, the effects of pollutants and legislative regulations. There are also explained key parts of different systems, reduction of harmful exhaust gas components . The main emphasis is put on the selective catalytic reduction. Other chapters are devoted to the methodology and testing procedures . The aim of this thesis is a presentation of the system regulation, its pros and cons under various operational modes.
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