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Assessment of the silting streambed river Český potok in the village Čechy pod Kosířem
Blaha, Josef ; Smelík, Lukáš (referee) ; Uhmannová, Hana (advisor)
Bachelor thesis deals with the problematic of clogging the flow of Český potok at village Čechy pod Kosířem. Work assesses the current state of the flow modification made in the 70s of the last century in terms of flow and object capacity and in terms of the state of the riverbed fortification. Thesis also includes the evaluation of the stability of the flow bottom focused on the clogging the flow in the section modified to a rectangular transverse profile. Based on the performed assessment, precautions eliminating the clogging the flow are suggested. Thesis contains drawings of the current state of the water flow and drawings of suggested precautions.
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Design of river stabilization structures at the Bečva river in OSek
Lokajová, Hana ; ing. Zedníček (referee) ; Julínek, Tomáš (advisor)
This bachelor thesis is dedicated to the solution of channel recessing in Osek nad Bečvou. One part deals with the evaluation of historical perspective of the area of interest. In the next part of this thesis the transport of sediments is described. The following part contains of an evaluation of current state of the selected part of the river Bečva and deals with a regulation of the river. In the end the theoretical suggestion of protective measure is developed.
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Flood control measures in the Březnice Catchment
Zárubová, Kamila ; Menšík, Pavel (referee) ; Starý, Miloš (advisor)
This bachelor’s thesis deals with the flood control measures in the basin Březnice. This mainly concerns the assessment of flow rates. The work is divided into two parts: A description basin and data processing in programs ArcGIS and Hydrog. Description of the basin is the description of geographic factors, personal acquaintance with the river, and residents of surrounding villages bordering the stream. Subsequently the river will be process and scheme in program ArcGIS - the catchment area will be divided into partial hanging areas with which it will be worked next. The outputs obtained in this step are used for data processing in the Hydrog program. The intensity of rainfall and the N-year flows will be also calculated . In the end flow rates obtained from the program Hydrog will be compared with the real flow.
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Stabilizační prvky v říčním korytě - stabilizace dna
Rašková, Eva
The main topic of this thesis is stabilizing elements in the river bed. From general purpose of stabilizing the riverbed is gradually discuss individual elements, their types, meaning and use. The following is a detailed description of stabilization methods using a catchment degrees and boulder chute. This work complements the own design of cross threshold.
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Návrh revitalizace horního toku Svratky cca km 8,00 - 9,00
Held, Martin
This thesis deals with the study of revitalization measures on upstream of the Svratka River, specifically near the village Herálec. The thesis also contains information about locality, bioregion and basin of Svratka River The main part of the paper examines the modified section Svratka. The goal of this work is to evaluate the current situation and then propose measures that would lead to the revitalization of Svratka River. When drafting work was also used hydrological program HEC-RAS and ATLAS DMT
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Monitoring jakosti vody toku Brtnice
Štěpánová, Klára
This thesis deals with water quality monitoring in the river Brtnice within the year 2013. The thesis is mainly focused on the analysis of basic water quality parameters from taken samples by using a spectrophotometer. Chosen parameters are nitrates, sulfates and total phosphorus. By using Sension 156 there are further monitored the temperature of the water, pH, conductivity and the amount of dissolved oxygen in the river. Goal of the thesis is the analysis of measured parameters for water quality according to CSN 75 7221 Classification of surface water quality and according to Goverment order number 61/2003 Coll. on the indicators and values of permissible pollution of surface water.
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Biotopové mapování NPP Skalická Morávka jako podklad pro monitoring regenerace křídlatky po plošném zásahu herbicidem
Blahuta, Jaroslav
Jaroslav Blahuta: Habitat mapping NPP Skalická Morávka as a basis for monitoring regeneration Reynoutria spp. printed after the intervention of the herbicide. The aim of this thesis was to map the habitats of the Catalogue of habitats (Culek et al., 2010) in the NPP Skalická Morávka and their level of invasion Reynoutria spp. as a basis for monitoring areal intervention herbicide. NPP is the subject of the protection of the natural stretch of the river Morávka in gravel sediments with their characteristic communities. These communities are bound occurrence of rare and endangered species (for example Myricaria germanica). Territory NPP was interspersed with square nets (50 x 50 m), which contained 454 nodes. At every point was made simplified the occurrence and registration of a particular species, found coverage representativeness, degree of degradation and the presence of dead wood. Based on these characteristics was to characterize habitats with regard to the level of invasion of neophytes. Overall the 454 mapping points to characterize habitat 13 by the concept of Culek et al. (2010). The percentage of each habitat is as follows: L2.2 (54,75 %), L2.4 (0,66 %), L3.2 (3,09 %), K2.2 (11,92 %), M1.4 (0,22 %), M4.1 (9,27 %), M4.2 (0,22 %), X7A (5,52 %), X7B (10,82 %), X12A (0,66 %), X12B (0,22 %), V4B (2,21 %) and T1.1 (0,5%). The overall level of invasion NPP Reynoutria spp. is 61 %. The highest abundances reached in natural habitats L2.2 (61 %), K2.2 (55 %) and M1.4 (52 %). Invasion of Impatiens glandulifera is 26 %. The highest abundances stood near the river (habitat K2.2, M1.4 and X7B). In terms of representativeness was most often to characterize transitional habitats with 82.9 % of the mapping points. According to the degree of degradation was 22 % of the nodes proved negative factor (most often the occurrence of neophytes, or illegal dumps).Dead wood is found only 6 % of the territory. The work represents a good basis for future monitoring and management optimization.
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Revitalizace nivy Bobravy v Rosicích
Mudra, Petra
Bachelor thesis is based around options of how to revitalize floodplain of Bobrava's watercourse in Rosice city. First part of my thesis is dedicated to literal overview of essential revitalization options. Next part is dedicated to the description of the location of interest and other options of revitalization with outlook on future recreational use. Main goal of my thesis is SWOT analysis evaluating current condition of the area and ways of solving revitalization issues. The final result is to choose a variant that includes development of a biocentre including suggested management for its use.
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Hodnocení revitalizačních opatření z hlediska rekreačního potenciálu v zájmovém regionu Třebíčsko
Blažková, Kateřina
The subject of this bachelor thesis is evaluation of revitalization measures from the point of view of recreation potential in Třebíč region. Literature search describes issues of revitalization of water elements, recreation potential and methods that can be used for their evaluation. Next specific examples of revitalization actions are also analyzed. The model area of Herádka retention basin in Třebíč region is described here. The practical part focuses on the evaluation results of Herádka model location revitalization. In the model area recreational potential of revitalization is evaluated, factors of external and internal environment are analysed by SWOT analysis and results of questionnaire survey are assessed. Finally, possible measures to improve recreational possibilities in this area are suggested.
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Feasibility study for the revitalization of watercource in a small farmed basin
POLÍVKOVÁ, Helena
POLÍVKOVÁ, H. (2014): Feasibility study for the revitalization of watercource in a small farmed basin, Diploma Thesis, University of South Bohemia, Faculty of agriculture, Department of Landscape Management, 67 pages. This diploma thesis deals with the study revitalization of Radimovický stream. The present work takes into account the state of the entire basin Radimovický stream. Moreover the proposal of the study revitalization describe the thesis geology and geomorphological characteristic, pedological characteristic, drainage, land use of watershed, ecological stability basin, erosion control or territorial system of ecological stability. In the design of the thesis is the water flow divided into three sections in which the individual proposals revitalization solved. The important part of diploma thesis represents tables and maps, which focus on the individual characteristics of basin Radimovický stream.
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