Search Results

1 - 3 of 3 items

  • Author: Zbigniew Skuza x
Clear All Modify Search

Abstract

The publication presents the results of research on the scope of practical use of available methods and tools of quality management by enterprises. The analysis was based on surveys conducted at the Production Management Institute of the Faculty of Production Engineering and Materials Technology of the Częstochowa University of Technology. The presented study applies only to the information collected so far as the research work commenced is still being continued. Currently, data (correctly completed questionnaires) has been collected from fifty one small, medium and large production companies located primarily in the Śląskie and Łódzkie region. Both the organizations surveyed for the needs of this project and the cases cited in the literature indicate that the group of the most commonly used tools and methods is quite limited and in a sense comes down to the most known. This situation may partly result from the specifics of the industry and the nature of production. In addition, providing questionnaire response suggestions (as examples, the most frequently used methods and techniques) may have influenced the choices made by the respondents. At the same time, in some cases, low awareness or insufficient substantive knowledge may have contributed to the belief among the respondents that the techniques are implemented in the enterprise while in reality these techniques have never been used. All remarks and observations noticed at this stage of the research will be taken into account in subsequent analyzes.

Abstract

Integrated management systems are increasingly used in modern enterprises. They allow for a more comprehensive approach to a number of important issues, affecting the modification of activities and process improvement. However, the integration itself often does not provide the right effects (apart from economic ones) without leading to real, multifaceted coupling of activities between the components of the system. To obtain such effects, it is necessary to connect the components in one system. Knowledge management can be a helpful element in this activity. Each component of the integrated management systems generates a large number of data and information. Their use is possible only by building on their basis knowledge leading to improvement of activities or innovation. The use of knowledge, especially hidden knowledge that contains unique and inaccessible knowledge for competitors, should be a priority for today's enterprises. The study presents considerations regarding the possibility of including knowledge management in integrated management systems, treating knowledge as a basic element connecting the system.

Abstract

Reduction of CO2 emissions in Poland (excluding transport) should be related to a change in the structure of electricity production sources. Similar actions have been taken by many European countries. In 2017, in the European Union’s power industry, the largest emitters were dominated by coal-fired power plants in Germany (seven power plants). However, the leader of this ranking turned out to be the Belchatów power plant owned by the Polish Energy Group (PGE). Renewable energy is energy obtained from natural processes. It should be obtained in a way that would not cause a deficit of natural resources (renewed in a short time) to have a limited impact on the environment. The purpose of promoting and using renewable energy sources (RES) is to reduce the harmful effects of energy on the natural environment, primarily by limiting greenhouse gas emissions (water vapour, CO2, CH4, CFC, N2O, halon, ozone and industrial gases HFC, PFC, SF6). Biomass is the most widely used renewable energy source currently used. The study of the literature and comparison of the set parameters for different types of biomass in the given order shows that Virginia mallow has the highest usefulness for energy purposes. Considering the fact that both cashew and coconut (shells) cannot be grown due to the climate prevailing in Poland, Virginia mallow seems to be the best alternative for traditional fuels used in the energy sector in the analysed group. Virginia mallow has competitive properties to wood biomass and hard coal only significantly supercedes in terms of calorific value. The energy properties of Virginia mallow can additionally be improved as a result of the torrefaction process. In addition, in the literature on the subject, attention is paid to the fact that mallow may be grown on less-favoured soils and the process of its collection – in contrast to other such plants – does not require the use of specialized agricultural machinery.