National Repository of Grey Literature 326 records found  1 - 10nextend  jump to record: Search took 0.01 seconds. 
Methodology for rapid, comprehensive, independent decision-making on the need, effectiveness and interaction of adaptation measures in river basins under climate change
Fischer, Milan ; Zeman, Evžen ; Vizina, A. ; Hanel, M. ; Bernsteinová, Jana ; Tachecí, Pavel ; Štěpánek, Petr ; Pavlík, P. ; Máca, P. ; Ghisi, Tomáš ; Rapantová, N. ; Bláhová, Monika ; Janál, P. ; Trnka, Miroslav
The aim of the methodology is to present methods for quantifying the impacts of projected climate change on the water balance when applying adaptation measures in the Czech Republic for the next few decades. Adaptation measures should contribute to the sustainability of the water balance in all major user segments of water use and management in the basin. The main principle is the use of hydrological models to transform climate change scenarios into time series of hydrological conditions and to quantify the overall water balance of the basin using different types of adaptation measures and their implementation over time. Special emphasis is placed on the evaluation of combinations of adaptation measures that cannot be analysed by simplified methods. The methodology is designed to search for the optimal combination of adaptation measures in the assessed catchment. The proposed approach eliminates the shortcomings of effectiveness assessment from the perspective of the exclusive user of the water resource, as the evaluation of the effectiveness of adaptation measures is carried out in the form of a multi-criteria analysis of the evaluation of the outputs of the simulation model for predicting the water balance in the whole basin. This methodology can be used to assess different adaptation measures in all basic segments of water users: agriculture, forestry, energy, water management and others.
Methodology for determining the main disturbances in the water management balance and optimizing adaptation measures in the conditions climate change
Fischer, Milan ; Zeman, Evžen ; Vizina, A. ; Hanel, M. ; Bernsteinová, Jana ; Tachecí, Pavel ; Štěpánek, Petr ; Pavlík, P. ; Máca, P. ; Ghisi, Tomáš ; Rapantová, N. ; Bláhová, Monika ; Janál, P. ; Trnka, Miroslav
Ongoing climate change is causing a global increase in air temperature. While this is leading to an acceleration of the global hydrological cycle, and therefore a global increase in precipitation, the spatiotemporal variability in precipitation is much more complicated. While temperature in the Czech Republic shows a consistently increasing trend similar to that of surrounding countries and the planet as a whole, precipitation can be simplified that long-term averages of annual totals remain and are likely to remain very similar in the coming decades. Rising air temperatures inherently bring increased evaporative demand of the atmosphere and, for the same precipitation, a lower ratio of precipitation to evaporation, i.e. the climatic water balance shows a negative trend.
Optimalizace výrobního procesu se zaměřením na využívání vody ve společnosti P-D Refractories CZ, a.s.
Seidlová, Cindy Patricia
Diplomová práce se zabývá optimalizací ve výrobním procesu se zaměřením na využívání vody ve společnosti P-D Refractories CZ a.s. Velké Opatovice. V úvodu popisuje obecně problematiku životního prostředí a vliv průmyslu na životní prostředí, nakládání s vodou a legislativu, která je s tímto problémem spojená. Je zde popsáno něco z udržitelné spotřeby a výroby, jejich nástrojů, které pomáhají společnostem fungovat tak, aby co nejméně zatěžovaly životní prostředí. Vybraným nástrojem pro tuto práci je čistší produkce. Práce také představuje firmu P-D Refractories CZ a.s., ve které je tato problematika řešena. Praktická část obsahuje návrh nového způsobu chlazení lisu a výpočty ekologické a finanční úspory vody, které dokládají, že toto řešení je pro danou společnost i ekonomicky přínosné. V závěru jsou zmíněna ekologická pozitiva navrženého řešení.
Studie možností zvýšení retence vody v povodí toku Červenka
Valchářová, Pavlína
The diploma thesis deals with the possibilities of increasing water retention in the Červenka stream basin. The literary research describes the issue of water in the forest landscape, what all has an effect on runoff and what are the ways to improve the retention capacity of the landscape. Furthermore, the natural conditions of the location are analyzed - geomorphology, geology and pedology, climate, hydrology, vegetation and fauna, and anthropogenic influences. On the basis of a field investigation, the current state of the water course, including all objects, is described. The forest road network and forest stands are evaluated. The study is based both on the informational characteristics of the area and on field research. The created design with the possibilities of water retention in the Červenka stream focuses on increasing the waterlogged site as a potential place for building ponds. But also on the forest road network, where the risk of water erosion is high and it is necessary to learn how to manage water better
Využití nástrojů pozemkových úprav v závlahovém hospodářství
Novotná Zeibertová, Klára
The bachelor thesis entitled "The use of land management tools in irrigation management" analyses in the theoretical part the history and current state of irrigation systems in the Czech Republic and abroad. It describes the history of land adjustment in the Czech lands. In the practical part, it deals with a comprehensive description and characterisation of the territory of the municipality of Krhovice, the collection of documents and the investigation of property relations, which simplified the technical analysis of local issues. A field investigation was carried out in the selected area of interest, where the possibilities of solving the problem were subsequently proposed. It is recommended to resolve the ownership relations on the irrigation land and to propose water storage measures in the landscape for improvement.

National Repository of Grey Literature : 326 records found   1 - 10nextend  jump to record:
Interested in being notified about new results for this query?
Subscribe to the RSS feed.