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Economic potential of recovery and recycling of silicone photovoltaics cells and non-ferrous metals as part of the transition towards a circular economy

Niekurzak Mariusz, Brelik Agnieszka, Lewicki Wojciech

Economics and Environment

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2023

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No. 3

202--224

EN

The article aims to assess the economic recovery and recycling of silicon PV cells and the non-ferrous metals contained in them, taking into account the analysis of costs, benefits and factors: legal, ecological, technical, technological and social. The research methodology was based on statistical measures related to the analysis of PV structure and changes in individual years of operation. For the designated structures, the current state of knowledge and legal status in the field of recycling methods of exploited PV installations were defined. In addition, an analysis of the Polish market about selected developed countries concerning the recycling sector was performed, and the identification of key factors and barriers to the development of the analysed sector was presented. On this basis, the possibilities and directions of support for the PV recycling sector were indicated, and a SWOT analysis of possible methods of its support was made.

PL

Celem artykułu jest ocena ekonomiczna odzysku i recyklingu krzemowych ogniw PV i zawartych w nich metali nieżelaznych z uwzględnieniem analizy kosztów, korzyści i czynników: prawnych, ekologicznych, techniczno-technologicznych i społecznych. Metodologię badań oparto na miarach statystycznych związanych z analizą struktury i zmian PV w poszczególnych latach ich eksploatacji. Dla wyznaczonych struktur określono aktualny stan wiedzy i stan prawny w zakresie metod recyklingu wyeksploatowanych instalacji PV. Ponadto wykonano analizę rynku polskiego względem wybranych krajów rozwiniętych odnośnie sektora recyklingu, przedstawiono identyfikację kluczowych czynników i barier rozwoju analizowanego sektora. Na tej podstawie wskazano możliwości, kierunki wsparcia sektora recyklingu PV i dokonano analizy SWOT możliwych metod jego wsparcia.

2

Zadowolenie z pracy : wybrane aspekty socjologiczne

Czuba B.

Nowoczesne Systemy Zarządzania

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2010

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T. 5, nr 1

89--103

EN

Satisfaction with their profession is one of important indicators of human adaptation to work. Article presents the results of survey among women soldiers, about their satisfaction with the work. Results obtained in test enables them to establish that women soldiers are generally satisfied with the work. Taking these results into consideration you can expect good adaptation of women in the army. It seems reasonable also to observe the dynamics of social change in this area.

3

Koszt pracy jako kategoria ekonomiczno-finansowa i rachunkowa

Lisiecki L.

Nowoczesne Systemy Zarządzania

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2010

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T. 5, nr 1

51--62

EN

In the process of economic management we are always faced with making choices from among available possibilities, while every decision entails costs, which in economics is named as opportunity cost. The concept of opportunity costs allows one to understand the differences in the accounting mode, i.e. outlays incurred, and the real costs viewed from the point of view of economics. Prerequisites for undertaking economic decisions are created by economic calculus which enables controlling, accounting and evaluating a given entity’s effectiveness. The basis for economic calculus is the cost reckoning based on adequate classification. An important part of this costreconing consists of labour costs, which means the value of labour used in order to create certain defined products or services rendered. Understood in such a way this constitutes an economic category. Cost of labour is also a social category characterizing activities of both economic entities and the national economy. Judged from the financial standpoint cost of labour incurred by an economic entity are outlays expressed in value and connected with the human factor irrespective of the source of their financing. Labour costs constitute first of all a microeconomic category, and in this aspect they are also an accounting category as in companies they are included in the entity’s prime costs. In the subject’s bibliography one may not find an accepted and equivocal definition of labour costs that would be adopted by the majority of economists. These differences apply to all aspects of labour costs and are connected with the number of components which are included in their scope. The scope of the labour costs notion has undergone changes in time and space and is dependent upon the current economic and legal conditions.