National Repository of Grey Literature 421 records found  beginprevious406 - 415next  jump to record: Search took 0.02 seconds. 
How to motivate primary school children to think and act in an environmental way
CHLOUPKOVÁ, Magda
The contents of the Thesis feature a survey of contemporary international attitude to environmental development and its effect on the educational trends in the Czech republic. Also, the short-term eco-educational project intended for primary school children is included here in the Thesis. The aim of the project is to arouse environmental awareness of children and excite their interest in this matter, which is considered to be the first essential step towards the sustainable development.
Appropriate technology for recycling of phosphorus from surface water and wastewater
Holba, Marek ; Maršálek, Blahoslav ; Maršálková, Eliška ; Plotěný, Miroslav
There were identified the sources of phosphorus, which should be used to maximize the recycling procedures. To achieve these improvements new recycling technologies were introduced. Currently, there are quite a wide range of technology solutions, where every solution has its pros and cons. And no technology shows itself as clearly the best solution. However in the modern world are technologies focused on recycling procedures of phosphorus in the form of struvite and processing of sewage sludge. While for developing countries appears to be the most appropriate technology based on the separation of urine and manure from livestock.
The Regional Aspects of Secondary Raw Materials Market in the Czech Republic
Botková, Zuzana ; Slavík, Jan (advisor) ; Hadrabová, Alena (referee)
This thesis deals with the market for secondary raw materials. First, basic terms are explained together with the close analysis of different interpretation of the term "waste" and "secondary raw material", next "recycling". Then general principles of the functioning of markets are applied to the issue of secondary raw materials. It is discussed if theoretical knowledges described below follow the reality of markets in which commodities produced from the solid waste are traded. After that structure of the market is analysed from the mikroeconomic perspective. The objective of the qualitative research was to determine the impacts of the crises on the regional market.
ICT scrap and recycling
Végh, Petr ; Mildeová, Stanislava (advisor) ; Dalihod, Martin (referee)
The objective of this thesis is to find an optimal solution for recycling and ICT scrap take-back. In order to attain this target a thorough analysis of ICT scrap recycling's current conditions was conducted. This work also examined recycling facilities dealing with ICT scrap and analysed recyclers based on defined criterions and the best one was chosen. Furthermore products' content was analysed and suggestions were made to optimise its content and eliminate contained dangerous substances having negative impact on the environment and scrapyard operators. Once analysis of take-back schemes in the Czech Republic had been done a new model of take-back system was introduced. This model should be able to achieve nearly 100% return rate of purchased ICT products.
Effect of flash ads on the environment and its comparison with the production of PET bottles
Krejčí, Martin ; Koblovský, Petr (advisor) ; Rod, Aleš (referee)
This bachelor thesis examines the impact of online advertisments created using Flash technology on the environment in the U.S. and then compares it to influence of production of PET bottles on the environment in the U.S.. The thesis describes the functioning of the flash ads. In the analysis there are compared the carbon footprint left-out of the difference in electricity consumption in the enabled and disabled Flash ads and production of PET bottles. The aim of the analysis is to compare the costs of flash advertising and PET bottles in term of environment and to consider revenues resulting from them and to answer the question whether the flash advertisement market is not regulated only because it does not seem originally to damage the environment as much as PET bottles does, and if it should not be regulated.
Increasing the efficiency of the production process in Metal Holding Ltd.
Zacharčenko, Jevhenij ; Svobodová, Hana (advisor) ; Mejdrech, Vlastimil (referee)
The present thesis is dedicated to improving efficiency in a producing company. The thesis is based on a detailed analysis of operation of the company Metal Holding Ltd. active in the field of metal processing and waste recycling. The goal is to evaluate various proposals for raising efficiency in order to help making a decision about either acceptance or rejection of options and to show practical application of various methods how to increase operational efficiency on the example of a real business. The work includes qualitative and quantitative analyses of various options, which are also investment projects, in order to assess their effectiveness and potential. The first part provides an introduction to the topic, explains the basic concepts related to the above-mentioned field of business, creates a theoretical basis for the thesis. The second part introduces Metal Holding company, covers various aspects of its operation and describes the technologies currently applied. Next chapter contains a detailed description of the proposed actions and the reasons for their eventual implementation. Finally, the application part concentrates on quantitative evaluation of the proposals from the point of view of efficiency and helps select one of the options. The contribution of this work is demonstration of various methods how to improve efficiency of production on the example of a real company. The work presents the business, the field of hard metal recycling and some innovative ideas. It has also become a valuable source of information for the discussed company, the results of the research helped the management to make the investment decision. During work on this thesis various methods of primary and secondary research, from study of professional literature to direct measuring of various parameters in the company, were applied.
Knowing and position of students on basic school in the second grade about garbahe and his waste sorting in area of town Pisek.
SAIDOVÁ, Andrea
Awareness and attitudes of pupils attending the second stage of elementary school in the Písek region on waste and waste separation. In this thesis basic information on waste separation is summarized and the awareness of this issue in pupils attending the second stage of elementary school is described. The theoretical part is primarily focused on general principles of waste separation. It gives an account of different types of waste, waste recycling and the subsequent usage. Programs for elementary schools, campaigns and competitions on waste separation are presented. The way how to separate waste nowadays is recommended, functioning of the waste collection points is mentioned and legislation on the subject is explained. In the practical part results of my research are presented. This research dealt with the awareness of pupils attending the second stage of elementary school in the Písek region on waste separation and whether these pupils separate waste at home or at school. This research was conducted using questionnaires with closed, semi-closed and open-ended questions. One half of the questionnaires was distributed in a village school and the other half in a town school. Two hypotheses had been stated before the research started. The first hypothesis was not confirmed by the research, but the second hypothesis was confirmed.
Economics of PET Bottles Chemical Recycling
Veselý, Václav ; Hanika, Jiří
This contrinution deals with economics of PET bottles chemical recycling.

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