Search Results (56)

The accelerated closure of hard coal mines across Europe contrasts with Poland’s continued structural reliance on coal extraction and coal-based power generation, increasing the urgency of credible post-mining development models. This article investigates the potential transformation of the end-of-life Bobrek coal mine in Bytom (Poland), drawing on methodological and business-model insights from the European Union (EU) Research Fund for Coal and Steel (RFCS) POTENTIALS and GreenJOBS projects. A combined methodological framework is applied, including structural analysis to identify key transformation variables, morphological analysis to explore alternative redevelopment pathways, and multicriteria assessment to configure coherent scenarios integrating renewable energy systems and circular-economy activities. The results show that an industrial eco-park backed by a virtual power plant (VPP), comprising photovoltaic installations, a mine-water-based geothermal heating system, and small-scale wind turbines, is technically feasible and environmentally sustainable. In parallel, three circular-economy business lines, the recycling of end-of-life photovoltaic panels, waste electrical and electronic equipment (WEEE), and refrigeration units, were assessed as possible economic cores of the envisaged eco-park. Overall, the proposed model enables effective reuse of mining infrastructure, supports low-emission industrial activity, and aligns with EU climate policy objectives. The Bobrek site may serve as a reference for post-mining redevelopment in other coal regions. Full article

Methane is a potent greenhouse gas with strong climate and health impacts, largely originating from coal mining, agriculture, and waste management. This article aims to assess methane emissions at the global, regional, and national levels, with a particular focus on coal mining and its mitigation potential in Poland and Spain. The analysis integrates data from authoritative international and national databases, including time-series evaluation, spatial visualization, and comparative case studies. Results indicate that agriculture, energy, and waste remain the dominant global methane sources, while coal mining continues to play a significant role in Europe, especially in Poland. Case studies from Polish coal mines demonstrate that substantial emission reductions can be achieved through methane drainage, ventilation air methane oxidation, and energy recovery systems, often at low or negative net cost. In contrast, Spain’s coal-related methane emissions are now primarily associated with abandoned mines, highlighting the importance of long-term monitoring and post-mining management. The findings confirm that targeted technological measures combined with robust monitoring, reporting, and verification frameworks and supportive regulation can significantly reduce methane emissions and transform coal mine methane from a climate liability into a valuable energy resource. Full article

Energy transition, including the transition away from fossil fuels, is a difficult and complex process, particularly in emerging and developing economies. One of the key factors determining its effectiveness is the acceptance of its course and consequences by local communities. Taking into account these circumstances, as well as the ongoing period of profound energy sector transformation in Poland, the main objective of this article is to diagnose the perception of energy transition and assess the preparedness of local authorities for its consequences from the perspective of a representative sample of 1863 residents from 19 cities with county rights located in the Upper Silesian Coal Basin. The research was conducted in the second quarter of 2025. In analyzing the survey results, descriptive statistics, identification of interdependencies, and non-parametric statistical tests (Mann–Whitney U, Kruskal–Wallis, and Wilcoxon) were employed. The obtained results indicate relative acceptance of decarbonization; however, there is significantly lower support for closing hard-coal mines. Respondents rate the preparedness of local authorities for the consequences of hard-coal mining liquidation in the region as low. Moreover, they believe that the local labor market is better prepared for restructuring changes than the local governments of Silesian cities. The respondents’ answers differ primarily according to gender and education, although the identified relationships are neither obvious nor linear. Furthermore, the age of respondents only influences the perception of the necessity of closing hard-coal mines and the assessment of city authorities’ preparedness for the consequences of this process. The results of the conducted research contribute to the analysis of socio-economic processes accompanying energy transition and may be useful in conducting social consultations and communication and information activities, as well as in developing regional restructuring strategies. Full article

Forested areas in Poland comprise numerous post-mining sites that hinder effective forest management. Such mining remnants may pose a threat to humans, animals, and operating forest machines. This study aimed to determine the feasibility of inventorying such man-made landforms as mining waste heaps, excavations, remnants of shallow shafts, adits, etc., using the Digital Elevation Model (DEM) based on Airborne Laser Scanning (ALS) data provided by the national agency (the Head Office of Geodesy and Cartography—HOGC) as open data. The DEM, when combined with other cartographic materials using GIS, accurately reflects the anthropogenic transformation evident in the topography. This paper presents the results of inventorying remnants of iron ore mining in the present-day forested area located between Krzepice, Kłobuck, and Częstochowa in southern Poland. The identification and inventory of post-mining landforms, mainly mounds resulting from shallow shaft mining operations, were supplemented by their digitization, automatically providing information on parameters such as perimeter (ranged in most cases from 24.3 to 159 m), surface area (46.9 to 1656 m²), length and width (7.8 to 59.2 m). The heights of the investigated structures were also read from the DEM, ranging from 0.3 to 4.1 m. Much larger structures were also identified, but they occurred accidentally (up to 23.5 m in height). In this manner, approximately 823 morphological forms were characterized, resulting in a database. Test fieldwork was then conducted to verify the DEM readings. It was proposed to calculate deformation indexes (Id [%]) for forested areas and apply them when estimating the forest management hindrance index used by the State Forests. The studied forest compartments managed by State Forests were characterized by an Id value from 0.1 to 55.5%. This type of measure provides a helpful tool in planning forestry operations in areas with diverse topography, including those transformed by mining activities. The actual environmental impact is highlighted. Forest management practices in the study area must take into consideration, in particular, topography, as well as geology and hydrology. Studies have shown that the DEM based on the ALS data is sufficiently accurate to detect even minor post-mining deformations (which may be important, in particular, in inaccessible areas). The recorded parameters can be considered when planning management, protection interventions, or reclamation activities. Full article

Mine closure by flooding initiates hydrogeological changes that affect land stability, soil moisture, and surface ecosystems, further shaped by regional climatic trends that increase pressure on water resources. This study examines the Olkusz–Pomorzany mine (Poland), flooded between 2021 and 2022, focusing on the links between groundwater rebound, land movement, and environmental transformation after closure. This analysis combines EGMS-based land movement (2018–2023), groundwater levels (2022–2024), meteorological records (1981–2024), and Sentinel-2-derived Normalized Difference Vegetation Index, Normalized Difference Water Index, and Moisture Index time series (2016–2024). Land cover changes were assessed using Sentinel-2 data for 2019–2024. Results show climate-driven subsidence of less than 1 mm/year across the area and a shift to uplift within the mining zone, with maximum groundwater rebound of 103 m in the central depression cone and uplift of up to 3.6 mm/year. Climatic water balance remained negative, with Vertical Water Exchange averaging −11.6 mm/month in 2022–2024. Hydrospectral indices indicate seasonal variability and modest increases in vegetation activity and moisture after flooding. Land cover analysis shows an expansion of surface water and wetlands where historical drainage and rebound overlap. These findings confirm that groundwater recovery is already reshaping surface conditions and highlight the need for integrated monitoring in post-mining areas. Full article

The inspiration and main goal for creating smart cities is to improve the quality of urban life. However, this ambitious task is not always successful as urban stakeholders are not homogeneous. Their experiences and expectations can vary significantly, which ultimately affects their level of satisfaction with life in the city. This article assesses the quality of life in 19 cities with county rights located in the Silesian province of Poland. The assessment takes into account stakeholders’ age, gender, education, and household size. The study also assesses the geographical variation in the quality of life in individual cities in the region with a view to individualizing the management approach. The research methodology is based on a survey conducted in a representative sample of 1863 residents of Silesian cities. The results are analyzed using descriptive statistics and nonparametric tests. The conclusions indicate a lower quality of life for women, residents aged 31 to 40, and people with primary education and a bachelor’s degree. The quality of life is significantly worse in post-mining towns where economic transformation has not been successfully implemented. The quality of urban life is rated highest by men, older people, and residents with basic and secondary education. Communities living in cities with modern industry and a stable economic situation are very satisfied with their standard of living. The results of the study imply the need for an individualized approach to shaping living conditions in cities and the implementation of remedial measures for groups and cities at risk of a lower quality of life. This will help to balance the quality of urban life and prevent various forms of exclusion. Full article

This article evaluates the effectiveness of Poland’s current mine closure model in promoting the sustainable reuse of post-mining land, particularly in urbanised regions such as the Upper Silesian–Zagłębie Metropolis. A mixed-methods approach is applied, combining archival and cartographic analysis, field surveys, and a comparative policy review. The study examines 81 post-mining areas associated with 20 decommissioned coal mines. Two dominant transformation models are identified: planned redevelopment guided by public–private strategies, and unplanned, market-driven reuse based on opportunistic adaptation. While the system ensures technical and environmental safety via the Mine Restructuring Company (SRK S.A.), it remains weakly integrated with spatial planning policies and often marginalises key stakeholders. This leads to fragmented land reuse, underinvestment, and misalignment with sustainability objectives. A comparative review of models from Germany, the UK, and the Czech Republic highlights the importance of institutional coordination, strategic planning tools, and community involvement. The article concludes with policy recommendations to enhance governance, planning coherence, and social inclusion in post-mining transformation processes in Poland. Full article

The sustainable transformation of areas associated with mining is an essential contemporary challenge. In the course of such transformations, economic benefits are confronted with community criticism of heavy industry. In this context, the study examines spatial solutions implemented in the revitalisation of areas adjacent to active industrial sites. The article aims to characterise solutions applied in locations that elude a straightforward division into industrial and post-industrial. The motivations of the entities involved in the construction and the effects of implementing such projects are investigated. To achieve this aim, compositional and visual linkages in four locations (in Germany and Poland) were analysed, along with the intentions of designers and investors and the opinions of users. The study revealed the influence of political decisions on spatial solutions, an aspect not previously analysed, which has led to a limited understanding of the role they play in the transformation. It was indicated that drawing users’ attention to the aesthetic values of active industrial areas coincides with diverting attention from their nuisances. The discreet cooperation between local authorities, designers, and industry (as expressed in architectural solutions) was emphasised. The research opens a field for discussion on managing community perceptions through spatial solutions. Full article

Mining involves daily descents underground and enduring dangerous and difficult conditions. Hence, it is very important to use solutions that will reduce the risk in miners’ work and ensure the greater safety and comfort of work in accordance with the goals of sustainable development. One way is training using virtual reality. Virtual reality provides greater safety (safe training conditions, the possibility of making a mistake without health consequences, practicing emergency scenarios, etc.) and aligns with the Sustainable Development Goals—particularly SDG 3 (health), SDG 8 (decent work), SDG 9 (innovation), and SDG 12 (sustainable production). However, it is also a technology that has its weaknesses (occurrence of contraindications, side effects, etc.). Therefore, the use of VR-based training should be examined in terms of the well-being and health of training employees. Due to this, this article examines the occurrence of psychophysical complaints during VR training; the tolerance and adequacy of the duration of a 50 min training session in VR was assessed; and the average time needed to adapt to the virtual environment was determined. The VR training was developed as a result of a research project conducted by JSW Nowe Projekty S.A. (ul. Ignacego Paderewskiego 41, 40-282 Katowice, Poland), Główny Instytut Górnictwa—Państwowy Instytut Badawczy (plac Gwarków 1, 40-160 Katowice, Poland), JSW Szkolenie i Górnictwo Sp. z o.o. at Jastrzębska Spółka Węglowa Capital Group (ul. Górnicza 1, 44-335 Jastrzębie-Zdrój, Poland) on the development and implementation of innovative training using VR for miners. The solution was developed in the context of mining’s striving for sustainable development in the area of improving working conditions and human safety. The first method used in the study is a survey completed by participants of training courses using virtual reality. The second method is the analysis of trainer observation sheets, which contain observations from training courses. The results revealed that for over 70% of respondents, the need to carry out activities in VR was not associated with fatigue. No average score for psychophysical symptoms assessed by respondents on a scale of 1 to 6 (including disorientation, blurred vision, dizziness, confusion, etc.) exceeded 1.4. The vast majority (85.5%) did not take off the goggles before the end of the training—the training lasted 50 min. This research contributes to the discussion on sustainable industrial transformation by demonstrating that VR training not only improves worker safety and preparedness but also supports development goals through human-centered innovation in the mining sector. Full article

The transformation of the energy market in Poland over the last 20 years has been a process deeply rooted in European Union policies and initiatives, including emissions trading (EU ETS), climate and energy packages and the European Green Deal. Poland, historically dependent on coal, continues to struggle with systemic problems such as low grid flexibility, ageing infrastructure, high CO₂ emissions and the socio-economic costs of the transition in mining regions. The research methodology is based on analysis of reports, scientific articles, EU documents and statistical data. So far, there is a research gap in the research area, mainly concerning two problems. The first is the lack of a multifaceted, integrated analysis of Poland’s energy transition, taking into account not only technological changes and RES participation, but also systemic problems (infrastructure, policy, social acceptance). The second, in turn, relates to the need to identify the impact of EU regulation as a driving force, not just an obstacle. The objective of the article is to provide a comprehensive analysis of the Polish energy market in the context of the EU over the past 20 years, covering (1) systemic problems of the Polish power sector, (2) the impact of key EU initiatives and regulations, (3) the development of renewable energy sources, (4) the modernisation and digitalisation of the grid, (5) current and future market trends, and (6) the main challenges of the transition. The analysis shows that Poland’s electricity sector is still dominated by coal, but its share is steadily decreasing, from ~85% in 2015 to about 60% in 2023. At the same time, the share of renewable energy sources (mainly wind and photovoltaics) has increased from ~10% to ~27%. Nevertheless, the gap with the EU average remains significant. Full article

Industrial and urban activity has inevitably changed the water environment and caused significant impacts on water resources’ quality and quantity. The identification of related impacts is particularly important in the context of increasing water shortages due to climate change. Overlapping industrial impacts and drought occurrence have resulted in the long-lasting deterioration of surface water status. Therefore, the mitigation of negative impacts is crucial for relevant and sustainable water management in river basins. One of the most impactful branches of industry is underground coal mining, which requires dewatering deposits and excavations. Mine waters discharged into rivers have induced significant increases of salinity, while urban wastewaters have increased biogenic contamination in surface waters. Sustainable development goals require water protection, energy transition, and circularity; therefore, coal will be repurposed in favor of alternative sources of energy. The phasing out of coal and cessation of dewatering of mines would rapidly reduce mine waters’ impact on the environment. However, in heavily industrialized urban basins, the share of natural waters in river flows is exceptionally low—due to significant and long-lasting transformations, industrial and urban wastewaters are the main constitutive components in certain river hydrological regimes. The case study of Bytomka in the Upper Silesian Coal Basin, Southern Poland is a vivid example of a river basin significantly impacted by urban and industrial activity over a long-term period. The Bytomka River’s water status and the development of its watershed area is an example of complex and overlapping impacts, wherein sustainable water management requires proper recognition of prevailing factors such as mine water discharges, climate change and drought periods, wastewater impacts, and urbanization of the water basin area. The presented study reveals key findings showing that future coal mine closures would result in significant water resource shortages due to a reduction of mine water discharges, significant biogenic (N and P) pollution increases, and hazards of harmful algal blooms. Therefore, there is an urgent need to increase the retention potential of the watershed, use nature-based solutions, and mitigate negative impacts of the coal mining transition. The increase in treatment capability of industrial wastewater and sewage discharge would help to cope with the natural water vulnerability induced by the impacts of climate change. Full article

In order to integrate data relevant to decision making, especially for the development of post-mining areas, it is important to ensure their uniform spatial reference. A problem arises when the coordinates of the boundary points of mining areas of neighboring mines are documented in different local rectangular flat coordinate systems. It is then necessary to transform the coordinates of these points into a uniform coordinate system. The currently implemented coordinate transformations in Poland, which are implemented separately for each area, do not allow the obtainment of the equal coordinates of identical boundary points. Therefore, topological consistency in such areas is missing. This problem was the focus of the research carried out by the authors. An authorial transformation procedure has been developed based on the method of independent models, which makes it possible to obtain the equal coordinates of identical boundary points using the transformation procedure. This procedure is presented in this article. The results of the transformation of the coordinates of boundary points of 14 mining areas located in the southern part of Poland, i.e., in the Upper Silesian Coal Basin, are also presented in this article. This task was carried out using the previously used transformation, performed separately for each of the mining areas and in accordance with the authorial procedure presented in this article. It was found that the values of differences in the locations of identical boundary points of the areas after the execution of separate transformation ranged from 0.002 m to 1.945 m. The difference in coordinates Δx and Δy reached a maximum value of 1.937 m and 0.542 m, respectively. The differences in the coordinates of identical boundary points, using the method of independent models, reached a maximum value of 0.001 m, which basically resulted from the rounding up of significant figures. The above facts indicate the validity of using the solution proposed by the authors, allowing topological consistency in areas where it is necessary to integrate the spatial data of neighboring areas. Full article

Sustainable development is a key concept that has been formulated over many years and is currently transforming our world. Decisions made in its spirit are influencing the economic and legal order and the daily lives of people in Europe and around the world. In Poland, achieving sustainable development requires a number of difficult decisions, and one of them is to transform the energy system toward low carbon. Poland’s energy transition is not an easy task in a country where, for many years, the dominant energy resource in terms of availability, resources and price has been coal. In view of such conditions, the Polish energy system has been based on coal, which in Polish conditions is still of strategic importance in meeting energy needs. For this reason, Poland’s planned move away from coal raises many controversies and concerns, especially in areas where mines operate. At the same time, it should be remembered that the mining industry, in addition to mining companies, brings together a large group of mining-related companies working for the benefit of mining. Due to the fact that it is in the territory of the Upper Silesian Coal Basin that about 80% of the documented balance resources of Polish hard coal are located, it was justified to conduct a survey among the residents of the Silesian Province as the group most likely to be affected by this decision. The aim of the survey was to find out the target group’s opinion on Poland’s transition away from coal. In turn, the main research problem was an attempt to answer the question of what percentage of households in the Silesian Province are opposed to Poland’s transition away from coal and what are the most significant factors influencing their opinion. Hence, this study presents the results of an empirical survey conducted among a randomly selected group of residents of the Silesian Province. The size of the research sample was 385 people. The study took into account factors such as age, place of residence, income, the square footage of the dwelling and the method of heating it, as well as respondents’ professional affiliation with the mining, mining-related, gas or energy industry. The results of the survey and analyses show that the vast majority of Upper Silesian residents are against the departure from coal, which is being planned in Poland’s energy transition. In addition, the most significant factors influencing respondents’ opinion on Poland’s move away from coal were identified and evaluated, revealing two social groups with differing views: one group opposes the move away from coal, prioritizing energy independence, energy security, energy prices and jobs over environmental issues; the other group advocates for the transition mainly for environmental reasons. Full article

This study examines the socio-technical challenges and public acceptance of hybrid pumped-hydropower storage (HPHS) technology within the broader context of energy transition in two European coal-mining regions: Western Macedonia, Greece, and the Łódzkie Region, Poland. These regions, deeply rooted in lignite mining, face profound socio-economic transformations driven by the EU Green Deal and its commitment to achieving net-zero emissions by 2050. The transition from coal dependency to renewable energy represents not only a critical environmental goal but also a significant socio-economic challenge for local communities, necessitating innovative and inclusive strategies to mitigate impacts and ensure equitable outcomes. The research integrates desk studies with stakeholder surveys (n = 129) to assess public awareness, perceived impacts, and acceptance of HPHS technology as a repurposing solution for decommissioned open-pit lignite mines. Results reveal that while awareness of the energy transition process is high (90% in Western Macedonia and 80% in Łódzkie Region), familiarity with HPHS technology varies significantly (76% and 48%, respectively). Support for implementing HPHS in former mining sites is stronger in Western Macedonia (73%) compared to Łódzkie Region (63%), with knowledge of HPHS correlating positively with acceptance (r = 0.83, p < 0.01). Both regions recognize the environmental benefits of HPHS, including improved air quality and biodiversity; yet, socio-economic challenges such as job losses, reduced income levels, and limited opportunities for reskilling persist, particularly in Łódzkie Region, where 77% of respondents view the energy transition as negatively impacting the labor market. By focusing on regions historically dependent on mining, this study highlights the critical role of addressing the unique needs of communities undergoing systemic transformation. The repurposing of former lignite mines into HPHS facilities offers a promising pathway for balancing environmental objectives with local socio-economic revitalization. However, success requires region-specific strategies, including transparent communication, stakeholder involvement, and targeted investment in workforce adaptation and infrastructure. These findings contribute to the growing discourse on how socially inclusive and technically feasible solutions can drive equitable energy transitions in post-mining regions. Full article

The Silesian Upland in southern Poland is known as a place where subsidence processes induced by mining activities occur in an area of nearly 1500 square kilometres, with many water bodies that formed in subsidence basins. This study concerned the dynamics of changes in the occurrence, boundaries and area of water bodies in subsidence basins (using orthoimagery from 1996 to 2023), as well as the assessment of the factors underlying the morphogenetic and hydrogenetic transformations of these basins. Within the subsidence basins covered by the study, water bodies occupied a total area that changed from 9.22 hectares in 1996 to 48.43 hectares in 2003, with a maximum of 52.30 hectares in 2009. The obtained figures testify to the extremely dynamic changes taking place in subsidence basins, which are unprecedented within such short time intervals in the case of other morphogenetic types of lakes and anthropogenic water bodies (for instance, from 1996 to 2003, the basin of the Brantka water body in Bytom underwent a more than two-fold change in its area, with R_A values in the range of 54.4% to 131.9). A reflection of the dynamics of short-term changes in the water bodies in question in the period from 1996 to 2023 is the increase in the water area of the three studied water bodies, which was projected by linear regression to range from 0.09 hectares/year to 0.56 hectares/year. The area change trends, as determined by polynomial regression, suggest a slight decrease in the water table within the last few years, as well as within the next few years, for each of the studied basins. Full article