Waste management is a public service, the provision of which is the responsibility of local authorities. The area of waste management is currently very strongly regulated in the national and European and at the same time monitored by the civil public with a strong context in public election processes. Expenditures on waste management make up a relatively substantial part of municipal expenditures not only in the Czech Republic but also in developed countries, which is why a number of economists are paying attention to them. This emphasis is related, on the one hand, to the fact that they are interpreted from public sources and belong to the categories of environmental expenditure. Significant influences influencing the above factors include the standard of living of the population in each region and their consumption patterns, population density, geographical conditions, transport services, methods of collection and transport of commodities, availability and equipment of waste management technologies, competition of companies handling waste, the method of setting the price for the service and more. Green competition in waste management is very important, because environmental issues, the principle of circular economy, etc. and a properly set strategy based on results, will support and improve management and social thinking about waste companies. The aim of this paper is to present the results of waste management in the city of Havirov in terms of time and money. The results are old so that the consistency of the data obtained is maintained.
Waste management is currently a priority for everyone. Everyone today focuses on reducing, reusing and recycling our waste. Nevertheless, the best solution is to recover energy from the rest of the waste. The reason is that this part is a sustainable part of the waste management chain, which makes it possible to produce valuable and renewable energy. This sector is among the cleanest in Europe by reducing emissions of pollutants from operations, which convert waste into energy, which is subject to the strictest regulations in the world. The aim of the proposed article is to evaluate the use of waste for energy use in the Czech Republic. Thermal decomposition of waste, the aim of which is to obtain energy, can be carried out in several ways. The facilities for energy utilization of solid alternative fuels from municipal waste include so-called multi-fuel boilers, cement plants, heating plants and power plants using co-firing together with coal or equipment directly intended for energy utilization of these fuels. The use of alternative fuels in large energy installations is still rather rare. The article presents the results and confirms the results of studies that capacity facilities for energy recovery of waste are insufficient in the conditions of the Czech Republic, both in terms of capacity and technology. In addition to its own facilities, the necessary infrastructure for waste transport was also assessed from a conceptual point of view. One third to half of the waste is transported over a distance of 10 to 20 km. This is related to the supply of heat to the central heat supply, where the facility for energy recovery of waste is located at the place of waste production.
The research of this paper aims to characterize and describe the methodological sequence of operations necessary for the correct calculation of the cost price when performing a bid calculation in the bending process step on a bending machine. The research focuses on determining the methodology and its application exclusively to sheet metal parts in the engineering industry in the processing of steel and stainless-steel sheets. To research this issue, we used empirical and quantitative research in a real work environment. The methodology for calculating the cost price of bending sheet metal parts yields the relationships between component inputs, the result of which is a time parameter that is expressed by the actual production costs. The results can be used in the real working environment of manufacturing companies for comparison with already established practices and a verification of their outputs. At the same time, it is possible to use the determined methodological procedure as a basis for implementation in the Aurendi web application.
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