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Studie revitalizačních opatření na toku Lubina v ř. km 31,8 – 32,0
Svobodová, Markéta
This thesis is talking about revitalization measures in the Lubina river water flow between the 31,8 and 32,0 kilometer. The goal of this thesis is the design of suitable measures, which will improve the function of environmental stabilization in the area and which will have a positive effect on the water flow condition. The proposed measures should improve especially the migratory flow permeability, increase the stability of the water flow and ensure favorable conditions for the life of aquatic and water-dependent animals.
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Impact of stream and floodplain modification on th eflood effects on the example of Stropnice basin
Douděrová, Šárka ; Langhammer, Jakub (advisor) ; Matoušková, Milada (referee)
This thesis deals with the evaluation impact of the modifications of floodplain and river network to the course and consequences of floods on the example of Stropnice river, located in South Bohemia. The thesis evaluate causes, course and effects of the floods, that took place in the basin with special focus to the recent floods. The basin was hit by extreme flood in 2002, while in 2005, 2006, 2009 other floods with different origin and magnitude took place in the basin. The assessment was based on field survey, and application of GIS analysis of results for identification of critical stream segments, which may influence the course of flood events. To get information about river network modification the HEMF field survey methodology was used. The following rivers were mapped: Stropnice river, Svinenský, Klenský and Žárský brook. The critical stream segments are spread in the whole Stropnice basin. It can be concluded that the anthropogenic effects are apparent in the whole basin including its headwater part in mountains. In several critical stream segments there were proposed measures aimed to reduce the consequences of potential flood events.
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Revitalization study for small agricultural-forest catchment
ČASTA, Jiří
Revitalization generally are activities leading to the recovery of ecosystems in the landscape and their stabilization. In this thesis are proposed changes for revitalization of small agro-forestry basin stream called Branná significantly disrupted trough conditions, the banks and a river basin, including throughput migration of aquatic animals.
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Revitalization of major drainage facilities and technically modified streams in agricultural landscape managed by ZVHS.
ŠTĚPÁN, Vladimír
The aim of this work is to describe the revitalization of the water, its development, possibilities and patterns as measures that are aimed to improve the hydrological stability of farmed land disturbed inappropriate water structures, such as the amelioration and technical flow adjustments. There are also described specific examples of restoration measures for streams in the scope of Agricultural water management. Examples were selected to illustrate a different approach and different options for the revitalization plan of the watercourse. Implementation of rehabilitation measures have been addressed in every workplace in a similar manner, but had a different course, and their specific problems.
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