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Hodnocení biologicky rozložitelných materiálů v modelových podmínkách skládky, kompostu a půdě
 Zourková, Andrea
The thesis focused on biologically degradable materials. It describes legal environment of the Waste management in the Czech Republic, charakteristice and structuring of biodegradable waste. Furthermode it deals with the usage of materials in various sectors and finally the elimination of biodegradable materials. The practical part examined the information about plastic cups for beveranges saying the were one hundred per cent compostable and biodegradable. Four types of the cups were chosen, placed and observed in polystyrene boxes according to the methodology to simulate the conditions of dump, compost and soil, for six moths. The results was following: two types of plastic cups were partly decomposed and the other two types were not changed at all.
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Biologicky rozložitelné polymery a jejich vliv na odpadové hospodářství
 Zourková, Andrea
This diploma thesis is devoted to polymers, especially the biodegradable ones, and their possible impact on waste management. The theoretical part is focused on division and characteristics of particular biodegradable polymers, their life cycle or handling with them. Next chapter approaches the issue of certification and normative system and also polymer and packaging material applicable standards in the Czech Republic are given. At the end of the theoretical part the composting system is described. The practical part is divided into three parts in which the individual experiments are described. Plastic cups for hot beverages were used for research of biodegradability as they were guaranteed as fully biodegradable or 100% compostable.The first experiment is performed in laboratory conditions of composting, the second one tests biodegradation in electric composter and the third assesses biodegradability in gastro waste, laboratory conditions and electric composter.
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1 Žourková, Alexandra
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