scholarly journals Rehabilitation of Post-Mining Areas in the Bohumin City Area (Czech Republic). Case Study

2020 ◽  
Vol 3 (1) ◽  
pp. 367-378
Author(s):  
Witold Biały ◽  
Vlastimil Moni ◽  
Beata Gibesova ◽  
Barbara Stalmachova ◽  
Milan Mikolas

AbstractRehabilitation of post-industrial areas involves many areas. The area after hard coal mines, requires many specific actions and funds in order to eliminate any remnants of the former infrastructure that is located in this area. The area of Upper Silesia, which includes areas on both the Polish and Czech borders, belongs to the area where the process of underground hard coal mining is being extinguished. As a result of the completion of mining works, the mine areas and adjacent sites begin to undergo transformations. Thus, the landscape of this area changes, various types of land, residential buildings and roads are destroyed. The activities related to restoring the utility value to degraded areas should be carried out consistently, primarily from their inhabitants’ perspective. The rehabilitation of post-mining area and its proper management can bring great benefits to the city and its inhabitants in the future. The publication presents a proposal for land development solutions for the former hard coal mine in Bohumin, Vrbice district in the Czech Republic.

2013 ◽  
Vol 58 (2) ◽  
pp. 361-374
Author(s):  
Marek Cała ◽  
Anna Ostręga

The article presents the history of the Katowice Hard Coal Mine and the concept of revitalisation taking into consideration the historical development of the mine which today is closed. The concept accepted for realisation assumes adaptation of the post-mining area with its historical infrastructure for cultural functions, and namely for the construction of the New Silesian Museum. Basing the concept on the idea of minimum interference into the existing spatial layout of the former mine has had the result that the museum areas and garages have been designed under the surface of the area adjacent to the historic facilities of the mine. In relation therewith, it was necessary to carry out the works aimed at reinforcing foundations of the historic buildings and protecting the geotechnical pit slopes. The article presents the technological solutions applied to protect the historic buildings, the lift tower, and the excavations for new facilities of the Silesian Museum. Attention was drawn to the instability of the subsoil and of the rock mass due to previous mining operations conducted in the area, the need to adapt the protection technology to the existing conditions as well as the need of constant monitoring of geotechnical works underway.> It is emphasised that the presented investment is part of an ongoing process aimed at preserving the industrial part of the material cultural heritage of Upper Silesia, for centuries connected with hard coal mining and as such it stands a chance to become a showcase not only for Katowice but for the entire region of Silesia.


Mining ◽  
2021 ◽  
Vol 1 (1) ◽  
pp. 35-58
Author(s):  
André John

In terms of its history and complexity, the Lugau/Oelsnitz mining area is a representative example of many hard coal fields in Europe. The special characteristic, however, is the low water inflow and the associated long flooding process with corresponding low and long-ongoing ground movements. In order to ensure the long-term monitoring of ground movements in the future, an adapted and cost-effective concept based on modern methods should be implemented. The today widely used radar interferometry, is well established as a method but the results offer many possibilities for interpretation, which one should be aware of in order to derive reliable information. Presented are the results of a complex interferometric evaluation, based on Sentinel-1 data from different orbits, and an analysis of the spatiotemporal characteristic of ground movements. The focus of this paper is a detailed presentation of the workflow and an application-related interpretation of the results. The pool of methods used includes radar interferometry, but also spatiotemporal analysis and modeling. The overall objective of this comprehensive case study is to present the possibilities but also the limitations of the application of radar interferometry and to provide a perspective for future monitoring in post-mining areas.


2012 ◽  
Vol 89 ◽  
pp. 51-61 ◽  
Author(s):  
C. Klinger ◽  
A. Charmoille ◽  
J. Bueno ◽  
G. Gzyl ◽  
B. Garzon Súcar

2019 ◽  
Vol 105 ◽  
pp. 03013
Author(s):  
Janina Świątek ◽  
Kazimierz Stoiński

The article discusses a case of security hazard in a longwall equipped with a properly selected chock shield support with two legs, technically efficient, introduced to the market and for operation in compliance with the requirements covering Polish hard coal mining. As a cause of the hazard an accidental coincidence was indicated, such as the occurrence of a tremor at an area with unfavourable geometry for the operation of the support section and leg (including the shift of the double-telescopic leg from the 1st to the 2nd hydraulic stage) at the time of the mining process. Immediate safety measures were applied successfully. They were aimed at minimizing the conditions dangerous to the crew. The section was withdrawn and spragged again. As a result, the leg operated in full extension mode of the 1st hydraulic stage, obtaining the required strength and geometry of the section and leg. The presented case study will be additionally supplemented in the future with selected analytical and bench tests.


2007 ◽  
Vol 20-21 ◽  
pp. 217-220 ◽  
Author(s):  
Sabine Willscher ◽  
Sophie Starke ◽  
M. Katzschner ◽  
Manfred Felix

An enhanced entry of heavy metals and metalloids into ground and surface water was observed in the historical hard coal mining areas of the districts of Zwickau and Lugau/ Oelsnitz in Saxonia, Germany. Heavy metals and metalloids like Mn, Co, Ni, Zn, As and Cd are enriched in the surface waters of the district. This environmental impact is observed even though a recultivation of some of the dumps occurred partially already 50 years ago. In this study, preliminary microbial and geochemical characterizations of samples from drilling cores in different depths of a dump site, of surface and ground water samples, and of sediments are described. Thiobacillus denitrificans appeared to be a dominating species in these moderately acidic environment especially where there is nitrate infiltration and inflow, respectively, due to agricultural use of the adjacent area. Some of the sediment samples also contained high counts of iron- and sulfate-reducing bacteria due to the organic detritus on the sediment surface.


2021 ◽  
Vol 20 ◽  
pp. 7-19
Author(s):  
Violetta Sokoła-Szewioła ◽  
Marian Poniewiera ◽  
Aleksandra Mierzejowska

In order to implement the provisions of the INSPIRE Directive, it is necessary for the Member States of the European Union to take appropriate measures to enable combining in a uniform manner spatial data deriving from different sources and sharing use of them by many users and many applications. Spatial data regarding underground hard coal mining in Poland should also be available in the national spatial reference system. Mining enterprises run a cartographic resource in the different rectangular flat coordinate systems. The standard transformation procedure does not provide the required accuracy because these are areas affected by mining activity, and the stability of points is limited, hence, studies were undertaken. The result is the development of software that can be used in Geographic Information Systems to transform spatial data from a system used in mine to the national system. The article described shortly a chosen coordinates systems used in Polish underground mines, elaborated procedure for selection of the degree and the type of a transformation polynomial in the transformation task. It presents its practical application of procedure for the area of one of hard coal mines using the author’s software elaborated in the results of above-mentioned research.


Land ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 743
Author(s):  
Jiawei Hui ◽  
Zhongke Bai ◽  
Baoying Ye ◽  
Zihao Wang

Coal production will cause serious damage to regional vegetation, especially in ecologically fragile grasslands. It is the consensus of all major countries to conduct vegetation restoration and management monitoring in areas damaged by coal production. This paper compares the adaptability of different data sources and different vegetation indices to grassland mining areas and proposes a normalized environmental vegetation index (NEVI) suitable for vegetation monitoring in grassland mining areas. Based on the Landsat and Sentinel data from 2005 to 2019, this paper uses NEVI to monitor the vegetation destruction and restoration of the Shengli mining area. The main result is that the vegetation restoration work in the Shengli mining area started in 2007 and was gradually carried out in subsequent years. The restoration effect of vegetation is significantly better in the east than in the west. The NEVI of the vegetation in the east can reach, or exceed, the level of natural vegetation in the same period. The restoration of vegetation degradation in some areas requires strengthening of management and maintenance measures.


2013 ◽  
Vol 1 (4) ◽  
pp. 64-72
Author(s):  
Katarzyna Pukowiec ◽  
Wojciech Kurda

Abstract Nature’s resources having a usability attribute are nature values – if they are able to provide for human demands that are being exploited. This article relates to the environmental potential of mining and post – mining areas as well as possibilities of its use in the development of tourisms and recreation. An original typology of the nature value and the assessment of the tourist usability of environment of chosen mining towns of the Rybnik Coal Area – Wodzisław Śląski, Radlin, Rydułtowy, and Pszów are presented in this work. The Rybnik Coal Area is situated in the southern Poland, in a south-west part of the Upper Silesian Coal Basin. A geological substratum consists of Carboniferous rocks with a hard coal layer exploited from the end of 18th century, but more intensively in the last half-century. In all of the researched towns, hard coal mining is still running and anthropogenic processes changing the environment are taking place. An inventory of natural resources was performed during the direct field work in the years 2010-2011. The nature values were catalogued in a typological way according to the elements of the environment from which they result, focusing on the mining character of the research areas. Therefore, geologic, geomorphologic, hydrologic and biotic (of flora and fauna) have been highlighted, while climatic values have been omitted intentionally due to the vast issue of the assessment of the bioclimatic zone potential. Additionally, natural and anthropogenic elements were distinguished in each group of the values. Due to a significant degree of anthropogenic transformations of the environment, the analysed area is characterised by low environmental attractiveness; tourism and recreation play a marginal role there. Among the nature values of the analysed towns, the geologic qualities are the most significant ones. Therefore, geotourism is the form of tourist activity suggested to revive the region. The greatest potential for the development of geotourism is shown by Pszów, Radlin, Rydułtowy. The development and popularisation of geoturism should be included in the planning documents of the towns mentioned above. In order to increase tourist movement, it is suggested to mark up so-called academic-didactic paths and to mark geotourist object with appropriate information signs and more importantly with the development of infrastructure serving tourism and recreation.


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