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Nakládání s potravinovým odpadem
Voznicová, Eliška
This bachelor’s thesis focuses on food waste management, which is closely related to global climate change, overpopulation and food waste. The aim of this thesis is to complete legislative regulations related to this topic and to define how food waste is categorized and at that stage, food is discarded. This thesis also deals with selected processing and mentions sustainable food consumption and food labelling. The research used a mapping method to verify whether gastronomic establishments comply with legal regulations and have designated special containers for food waste and waste collection companies. Another method used was an interview with a freegan and subsequently with a gastronomic establishment employee. The mapping research revealed that an unsuitable time was chosen for the mapping. The main finding from the interviews was that some gastronomic establishments are open to new trends in reducing food waste. Despite increasing demands for legislative regulations on food waste disposal, the main takeaway from the interviews was that it is possible to consume only discarded food.
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Knowledge and attitudes of secondary school pupils on global climate change
Lacinová, Ludmila ; Rynda, Ivan (advisor) ; Pospíšilová, Tereza (referee)
These days, the global climate change is not only a very frequently discussed topic, but above all a threat to the entire planet. In 2009 Johan Rockström published the concept of the nine planetary boundaries that humans ought not to breach if they wish to preserve a safe space for human activities and avoid dangers of global significance. Nevertheless, three of these boundaries have already been breached and are currently in a critical state. The climate change is one of them and its breach is very serious. That is why this master's thesis is dealing with this important issue, which needs to be tackled on the global as well as the individual level since everyone's contribution, though small on the global scale, is necessary and it is vital that all take part in solving this global problem. The thesis is therefore focusing more specifically on the individual level, namely, the knowledge and the attitudes of high school students as regards the global climate change. The master's thesis is divided into four parts - the theoretical, the methodological, the empirical, and the discussion part. The crucial part of this master's thesis is the empirical part, which includes quantitative research in the form of a questionnaire survey among the pupils at selected secondary schools with different...
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Postauditing in the EIA process
Kohoutová, Michaela ; Braniš, Martin (advisor) ; Lipský, Zdeněk (referee)
Environmental impact assessment (EIA), its key principles and aspects, these are themes discussed worldwide. EIA is useful as an environmental prevention tool but its effectiveness is seen in many cases in a bad light. The causes of the inconsistency between an opinion and the subsequent actual state are manifold and as we can see in the academic literature, it is becoming increasingly necessary to examine the need for monitoring and post-project analysis. Measures for reducing environment risks through monitoring and post-analysis, together with EIA opinions and assessments of its accuracy, are becoming important themes mentioned in the scientific journals. This work comprises a consideration of the choice of adequate methods and initial questions whose correctness is crucial for a successful prediction. Effectiveness of the EIA process depends on an appropriate methodology, existence of data in EIA documentation and other aspects, which are often discussed in the scientific literature. The object of this work is to define the environmental impact assessment (project analysis) in relation to the actual state of the territory (post-project analysis), to describe the advent and the historical aspects of environmental impact assessment in the Czech Republic and abroad, and to compare the correctness and...
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Snow drought and driving factors affecting snowpack inter-annual variability in the Sumava Mts
Bek, Dominik ; Jeníček, Michal (advisor) ; Hotový, Ondřej (referee)
The bachelor thesis deals with the problems associated with the snow drought that is defined as below-average accumulation of snow. The main goal of the work was 1) to evaluate the current stage of in the research focused on the snow drought as well as 2) to analyze the winter snow conditions in the period 2015-2020. Data obtained by measurements carried out at the weather stations operated (1) by the Department of the physical geography and geoecology of the Faculty of Sciences of the Charles University and (2) by the Czech Hydrometeorological Institute in the Bohemian Forest region (Sumava) have been applied. Special attention has been paid to the identification of meteorological causes affecting the inter- annual variability in snow storages. The thesis is divided into two parts. The first part focuses on the research review dealing with the snow drought and its various types as well as with ongoing and future changes in snowpack. The results data analysis is presented in the second part. The Spearman's rank correlation coefficient was used to calculate the strength of the relationship between the snow and climatic variables and between the snow characteristics themselves. The results have revealed that the air temperature represents the most dominant factor affecting the inter-annual...
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Global Climate Change - Water Springs and Landscape Memory
Švancárová, Rebeka ; Rynda, Ivan (advisor) ; Ulčák, Zbyněk (referee)
The subject of this master thesis is the tradition of creating human - made water springs and caring for them in the research area of protected landscape areas Kysuce (in Slovakia) and Beskydy (in Czech Republic). Both areas are characterized by the occurrence of numerous natural springs of water. People from both places have been enhancing surroundings of these springs for a long time. The creation and care of these objects have become over time a form of tradition, coupled with respect for water and nature as a whole. The aim of the thesis is to identify the shift in this tradition and what it signalizes to people. It is also about bringing the context of changes in traditions with global climate change and with changes in the human relationship and management of landscape. In order to analyze this problem, the methods characteristic for the qualitative type of research were used, such as interviews and observation, which were subsequently evaluated by means of a framework analysis. The work is a kind of microetnographic study that deals with a close group of people who are carying for such water springs in mentioned research areas. Key words: water springs, landscape memory, invention of tradition, global climate change, nature protection, thick description, Beskydy, Kysuce
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Evaluation of selected cereals in conventional and organic farming - protein content and impact on greenhouse gases emissions
VEBROVÁ, Ivana
Agriculture is, after fossil fuels, the second largest producer of greenhouse gas emissions, which are responsible for global climate change, and it is necessary to look for ways to reduce this environmental load. Cereals are the most cultivated crops in the world, so it is appropriate to examine their share of this load. The aim of the thesis was to evaluate and compare the environmental aspects of the cultivation of selected cereals (wheat, rye and barley) in the conventional and ecological farming system. The resulting environmental load was first calculated on 1 kg of grain, and then the load was recalculated to a load of 1 kg of protein contained in grain of selected cereals. Protein content in grain is one of the grain quality indicators. A simplified LCA method has been used for the environmental load calculations. This method is used for environmental impact assessments and covers the whole life cycle of the product.
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Approaching dangerous impacts of global climate change
Ač, Alexander
Current global policy efforts are focused on limiting the global rise in mean temperature to well below a 2 K\nwarming compared to the pre-industrial temperature. It is questionable if achieving such goal is still feasible.\nHere, I review published works that suggesting that to keep global warming below or at a 2 K level cannot\nbe considered as safe, as is often assumed. A large body of studies have emerged recently investigating\nthe impacts of global climate change (GCC) at a 1.5 K or 2 K warming. The impacts range from changes in\nthe hydrological cycle, increasing frequency and intensity of extreme weather events, triggering of change\nfeedback processes at various spatio-temporal scales, affecting biological processes from the molecular to\necosystem levels, and to disrupting socio-economic conditions. In this short review, I present the latest scientific\nknowledge regarding some of the most important impacts of GCC on natural ecosystems, humanmade\nsystems, and societies.
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Postauditing in the EIA process
Kohoutová, Michaela ; Braniš, Martin (advisor) ; Lipský, Zdeněk (referee)
Environmental impact assessment (EIA), its key principles and aspects, these are themes discussed worldwide. EIA is useful as an environmental prevention tool but its effectiveness is seen in many cases in a bad light. The causes of the inconsistency between an opinion and the subsequent actual state are manifold and as we can see in the academic literature, it is becoming increasingly necessary to examine the need for monitoring and post-project analysis. Measures for reducing environment risks through monitoring and post-analysis, together with EIA opinions and assessments of its accuracy, are becoming important themes mentioned in the scientific journals. This work comprises a consideration of the choice of adequate methods and initial questions whose correctness is crucial for a successful prediction. Effectiveness of the EIA process depends on an appropriate methodology, existence of data in EIA documentation and other aspects, which are often discussed in the scientific literature. The object of this work is to define the environmental impact assessment (project analysis) in relation to the actual state of the territory (post-project analysis), to describe the advent and the historical aspects of environmental impact assessment in the Czech Republic and abroad, and to compare the correctness and...
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Formation of the Czech national interest in global climate change
Mohelníková, Tereza ; Rolenc, Jan Martin (advisor) ; Doležal, Tomáš (referee)
The Intergovernmental Panel on Climate Change described the existing evidence of global warming as unequivocal. However, global climate change is far from being a solely scientific issue. Many political debates currently focus on the topic, notably in the Czech political scene. This bachelor thesis briefly summarizes the development of the Czech environmental policy, including a chapter on climate scepticism and general public opinion on climate change in the Czech Republic. The main aim of the thesis is to assess Czech national interest in global climate change, using criteria of legitimate national interest. To this end, election programmes and other issues are analysed, such as the passing of the climate-energy scheme and the breaking of limits on brown coal mining.
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West Nile fever - a global change in epidemiology and surveillance in the Czech Republic
VONDRÁKOVÁ, Renata
The main goal of thesis is to explore the changing global epidemiological situation depending on climate changes and to map trends of changes in epidemiological situation. A sub-objective is to find out if there are differences in the geographical distribution of the incidence of West Nile Virus (WNV) in the period 2004-2014 next to map surveillance, to propose options for improving prevention in a changing geographical distribution, to describe cases of the diseases reported in the Czech Republic, to determine whether in the Pilsen and Budweis medical facilities are routinely investigating also on detection of WNV infection and finally to chart the WNV infection rate and its causes in horse breeding. Influence of climate change on distribution of WNV can be very well observed. This change is mainly due to settlement of new countries by the originator and also reservoirs which are moving further to the north or south becouse of climate. Distribution of WNV to the new countries is also supported by the changing of landscape, mainly due to the changing climate. The changes of migration routes of migratory birds which are also affected by climate changes have also the effect on changing geographic distribution. The globalization of the world is also mostly responsible for change of distribution. The change of epidemiological situation is given by that the virus attacks organisms that did not meet with virus until now. Therefore, there is a change in the clinical picture and more serious forms of the disease appear in the greater degree than before. Official statistics numbers of diseases in the EU in 2008-2012 published by the ECDC revealed that number of illnesses depends on the global climate changes and also on the climate in a current year. Data for year 2010 clearly reveal how big influence extreme temperatures have on the number of reported illnesses. With regard to prevention in the Czech Republic, as a main step was to designed the informing of tourists. The substantial part of the repressive measures against WNV disease is to stop transmission of WNV blood transfusions. This deals with in annex 3of Decree no. 143/2008 Coll.. Currently the draft of methodological instruction which sets out the procedure for assessing the risk of WNV infection and the procedure to reduce the risk of transmission of the virus through blood transfusions is in the comment procedure. By the survey of health facilities was found out that it is according the legislation, specifically Decree 233/2011 Coll.. Private microbiology and serology laboratories in Pilsen and Budweis do not test on positivity of WNV. Targeted surveillance of horse WNV in Czech Republic is doing from 2011. In 2011 2013 it was 4 5 WNV positive horses, in 2014 it was already 13 horses from a total of 783 horses tested positive WNV. Various geographic distribution of horses and high specific antibody titers according to veterinarians indicate increasing activity of the virus in the Czech Republic and the possible expansion of WNV into new areas. The thesis also analyzes three cases of WNV disease that have been imported to the Czech Republic from the USA, Tanzania and from Cyprus. In thesis is also described the first autochthonous case of WNV infection in the Czech Republic in 2013 which demonstrates the changing epidemiological situation in the country. Based on the obtained data is appreciable that the virus will be with regard to a changing climate and increased globalization spread to new areas in which will be probably cause diseases with serious clinical course. Whereas the virus has a tends to mutation it is expected also a gradual change of the clinical picture. To stop the spread of the virus should be carried out surveillance at all levels. Insomuch as is not in current time human vaccine available to curb the spread of the The essential elements od prevention includes informing tourists traveling to high-risk countries and countries potentially risky.
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