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New methods of separation and processing of food waste in disposable packaging
Pokorný, Tomáš ; Innemanová, Petra (advisor) ; Šereš, Michal (referee)
Waste in general and plastic in particular is a big problem nowadays. The Czech Republic ranks among the winners in the sorting of plastic waste, but not all sorted waste is further used. According to the Plastics Europe portal (2022), the most used method of handling plastic waste in Europe is energy recovery, followed by recycling. It is precisely the increased share of recycling that would better correspond to the principles of the circular economy, which is why in my work I dealt with a new method of separation and processing of food waste in disposable packaging and the subsequent assessment of the usability of the separated plastics. Currently, the used method is waste crushing, separation of the biological component and its energy use in a biogas station. In the theoretical part of my bachelor's thesis, I focused on the general characteristics of vermicomposting, packaging, recycling, plastic waste, and last but not least, I describe the methods of handling bio-waste in supermarkets. Part of the work was an experiment that verified the potential of a newly designed method of separating biowaste and plastic disposable packaging using earthworms on a pilot scale. The experiment was based on the assumption that the earthworms used would be able to transform food waste in disposable packaging...
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The use of logistics in a manufacturing company
BODLÁKOVÁ, Alena
The graduation thesis deals with the use of logistics in the brewery Pivovar Protivín a. s. The paper presents a view of the current situation of Czech breweries in the Czech Republic as well as in the world. It maps the trends of recent years in the brewing industry and shows how Czech breweries have faced up the economic crisis. The results of Pivovar Protivín are presented and compared with the results of Svijany brewery. The distribution of Protivín brewery products is analyzed. Based on the analysis, the time frame of beer delivery to customers is made. Further on, the questions of the packaging management in Protivín brewery are dealt with. Breweries are specific for complex and expensive reverse logistics of returnable packaging. The question whether producing beer in PET bottles would be appropriate for Protivín brewery is studied. Determining the level of services provided for brewery customers is examined. According to the results presented here, the greatest demands on services provided by breweries appeared to be those by the customers in gastronomy sphere. Based on the questionnaire investigation, the standards in providing brewing services were set together. Finally, I suggested possible improvements that should lead to cost savings, greater flexibility of operations and competitive advantages for the Protivín brewery as well as for the whole K Brewery Group.
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