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Revitalization of the Small Water Reservoir in the Skalička u Hranic Cadastral Area
Majkus, Martin ; Havlíček, Tomáš (referee) ; Paseka, Stanislav (advisor)
The aim of this paper is to propose a comprehensive revitalization of the side pond in the cadastral area of Skalička. As part of revitalization measures, the removal of mud from the pond, fortification of the banks and other modifications in connection with functional structures are proposed. In order to take water into the pond, a concrete diversion structure in the Hlubocky stream bed is designed, connected with pond via open canal with 2 pools, which will substitute the existing supply pipeline. As part of stabilization of the streambed and to overcome height difference, a boulder chute with stilling basin and related modifications are designed. The introductory part is a summary of knowledge from the issue and it explains important terms, historical context and description of basic principles. The next part describes the current situation and conditions in the surveyed locality. The following is a description of the methods and programs that were used for this work. The design part presents the proposed revitalization measures. An essential part of the work is also the varification of the proposed modification in the streambed, using 3D digital terrain model in Atlas DMT and subsequent 1D flow simulation in HEC-RAS.
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Revitalization of the Small Water Reservoir in the Skalička u Hranic Cadastral Area
Majkus, Martin ; Havlíček, Tomáš (referee) ; Paseka, Stanislav (advisor)
The aim of this paper is to propose a comprehensive revitalization of the side pond in the cadastral area of Skalička. As part of revitalization measures, the removal of mud from the pond, fortification of the banks and other modifications in connection with functional structures are proposed. In order to take water into the pond, a concrete diversion structure in the Hlubocky stream bed is designed, connected with pond via open canal with 2 pools, which will substitute the existing supply pipeline. As part of stabilization of the streambed and to overcome height difference, a boulder chute with stilling basin and related modifications are designed. The introductory part is a summary of knowledge from the issue and it explains important terms, historical context and description of basic principles. The next part describes the current situation and conditions in the surveyed locality. The following is a description of the methods and programs that were used for this work. The design part presents the proposed revitalization measures. An essential part of the work is also the varification of the proposed modification in the streambed, using 3D digital terrain model in Atlas DMT and subsequent 1D flow simulation in HEC-RAS.
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Revitalizační úpravy vybraného úseku vodního toku Rokytná
Hedejová, Aneta
This dissertation "Revitalisation of a specific section of Rokytná water current" focuses on the respective water current between the 85,989 and the 86,999 kilometre. This section of the river is located in a land register of Rokytnice nad Rokytnou, a village approximately 10 kilometres West from Třebíč in the Vysočina region. The waterway of the river Rokytná was inappropriately shaped as straight, with the riverbed significantly entrenched constant triangular profile along the entire section. Moreover, an alley of tree species was planted along this section of the river, which further exacerbated its problematic aspects. The aim of this dissertation is to suggest a solution in line with current requirements for small-water current revitalisation projects. Moreover, the proposed solution will strengthen the ecological and aesthetical functions of the river.
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Vliv čistíren odpadních vod na kvalitu rybářsky obhospodařovaných vod
Pluháček, Vojtěch
PLUHÁČEK, Vojtěch. Influence of sewage treatment plant on quality of fishery managed water. Bachelor. Mendel University in Brno. This work deals with influence of sewage treatment plant recycling sewage pro-duced by agglomeration of about 15k resident population on small steam with flow about 0,3 m3.s-1. At first the methodology for the evaluation is set, then influence is evaluated. In the discussion chapter is the simulation of hypothetical state when the sewage goes directly to the steam.
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Zpracování studie revitalizace malého vodního toku
EIBL, Jiří
This diploma thesis focuses on the possibilities of restoration of a small water stream and the construction of a small water reservoir. The small water streams and small water reservoirs are not only the landscape-forming element in the countryside but also, they are used mainly as rectification of water regime in the countryside. In the past there were used inappropriate ways how to modify watercourses or land, there came about ignoring water reservoirs and even water reservoirs were disturbed. Because of that, it came about the harming of ecosystems, small retention of water in the countryside and about the disruption of the natural functions of water streams.
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Impact of urbanization on ecological status of the Smržovský creek
Polák, Michal ; Komínková, Dana (advisor) ; Libuše, Libuše (referee)
This thesis handle with the ecological status of Smržovka stream, respectively handle with change of the ecological state of stream due to urbanization. Smržovka stream, concretely the right tributary of significant river Kamenice Jizerské hory Mountains rises in the Jizerské hory Mountains protected landscape area, which is almost intact due to water pollution and gradually flows through an urbanized area with a relatively high level of infrastructure and sources of pollution. For the
ecological status assessment of stream were used the following three indicators: hydromorphological mapping, physico-chemical water analysis and evaluation of
biological components of makrozoobenthos in terms of saprobity. The work provides information on water quality in the stream with that this unique data can be the basis
for the study of other small streams that spring in urban mountainous areas.
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