Managing and Restoring of Degraded Land in Post-mining Areas II

A special issue of Land (ISSN 2073-445X). This special issue belongs to the section "Land Systems and Global Change".

Deadline for manuscript submissions: closed (1 November 2023) | Viewed by 4951

Special Issue Editors


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Guest Editor
Faculty of Natural Sciences, Institute of Earth Sciences, University of Silesia in Katowice, 41-200 Sosnowiec, Poland
Interests: soil-vegetation; elemental flow and geochemical transformation in soil; disturbed ecosystems: functioning, transformation, land degradation, ecosystem services, vegetation differentiation, and soil development
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Guest Editor
Faculty of Natural Sciences, Institute of Earth Sciences, University of Silesia in Katowice, Katowice, Poland
Interests: geology; geochemistry; hydrology; hydrogeology; hydrochemistry; carbonates; unsaturated zone; mining; karst
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Guest Editor
Institute of Biology, University of Opole, Oleska 22, 45-052 Opole, Poland
Interests: microclimatic conditions; artificial (adit) and natural underground systems; caves; underground living organisms; bio- and zoogeographic issues; Pamiro-Alaj (Tajikistan) ecosystems
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Special Issue Information

Dear Colleagues,

Human economic activity aimed at the relentless extraction of mineral resources has led and is leading to the disintegration of ecological systems. As a result, individual elements of the landscape undergo far-reaching transformations and often lose their ecosystem service. These changes include aquatic, forest, agricultural, and other ecosystems. Degraded areas often undergo regeneration as a result of spontaneous succession and targeted development and land use for specific needs by administrative bodies in urban planning. In addition, degraded areas are potential sites for residential and sports developments within city limits.

The most visible natural consequences of opencast mining in the environment are large-scale excavations remaining after the exploitation of sand, gravel, limestone, lignite, and hard coal, whereas coal-mine spoil-heaps are mainly elements related to underground mining. The development and restoration of ecological systems in the degraded areas of various regions in post-mining areas are varied and depend on the ecological policy of local governments and their financial capabilities. Although post-industrial and post-mining areas are considered unsuitable from an agricultural point of view, they are valuable areas for selected economic and social functions, especially in highly urbanized areas.

Large water problems, in particular, arise at the stage of closure of underground mines and in open-pit mining in connection with the liquidation of post-mining pits (flooding, changes in the hydrographic network, degradation of groundwater and surface water quality, change in geological and engineering conditions). Urban archaeology, which deals with the identification and characterization of environmental transformations in areas of historical use, is becoming increasingly popular.

From a natural point of view, they represent a unique site as novel ecosystems and a natural laboratory for observing the course and processes of nature in its early stages.

You are cordially invited to publish your results in this Special Issue on degradation, reclamation and management methods for transformed land.

  • Landscape restoration and re-greening.
  • Cultural landscape.
  • Rehabilitation of degraded areas.
  • Revitalization of degraded areas.
  • Land degradation and soil rehabilitation.
  • Mine closures—flooding and changes in the hydrographic network.
  • Water reclamation of the post-mining areas of open-cast mines.
  • Ecological restoration of post-mining landscapes.
  • Biodiversity and ecosystem service of degraded land.
  • Novel ecosystems.
  • Spontaneous succession of ecosystems on degraded land.
  • Change in economic functions.
  • Urban archaeology—historical layers of cities.
  • Touristic and recreational use of degraded land.

Prof. Dr. Oimahmad Rahmonov
Dr. Jacek Różkowski
Dr. Grzegorz Kłys
Guest Editors

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Keywords

  • land use planning
  • derelict areas
  • brownfields
  • waste dump
  • post-industrial soils and areas
  • geohazards
  • soil pollutions
  • anthropogenic ecosystems
  • soil development
  • vegetation succession
  • forest reclamation
  • revalorisation
  • water reclamation

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Related Special Issue

Published Papers (3 papers)

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Research

17 pages, 8638 KiB  
Article
Examining Relationships between Regional Ecological Risk and Land Use Using the Granger Causality Test Applied to a Mining City, Daye, China
by Kai Guo, Zhenhao He, Xiaojin Liang, Xuanwei Chen, Renbo Luo, Tianqi Qiu and Kexin Zhang
Land 2023, 12(11), 2060; https://doi.org/10.3390/land12112060 - 13 Nov 2023
Viewed by 1053
Abstract
Land use changes are an important factor contributing to the increasingly severe deterioration of the ecological environment. Therefore, regional analyses of land use and ecological risk should be developed for the restoration of ecological functions. In this study, a comprehensive ecological risk assessment [...] Read more.
Land use changes are an important factor contributing to the increasingly severe deterioration of the ecological environment. Therefore, regional analyses of land use and ecological risk should be developed for the restoration of ecological functions. In this study, a comprehensive ecological risk assessment was constructed on a regional scale and applied to Daye, a traditional mining city in China. Cointegration analyses and Granger causality tests were used to explore the complex relationship between land use and ecological risks in the study area from 2007 to 2021. The results show a long-term and stable relationship between land use changes in different sub-regions and ecological risks, albeit with distinct Granger causality relationships. This research presents the development trend of the relationship between land use change and ecological risks in a mining city, from rapid economic growth to economic restructuring and full-region ecological governance. Full article
(This article belongs to the Special Issue Managing and Restoring of Degraded Land in Post-mining Areas II)
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19 pages, 3653 KiB  
Article
The Historical Aspect of the Impact of Zn and Pb Ore Mining and Land Use on Ecohydrological Changes in the Area of the Biała Przemsza Valley (Southern Poland)
by Kazimierz Różkowski, Jacek Różkowski and Oimahmad Rahmonov
Land 2023, 12(5), 997; https://doi.org/10.3390/land12050997 - 30 Apr 2023
Cited by 1 | Viewed by 1512
Abstract
The article presents the impact of Zn and Pb ore mining and land use on ecohydrological changes in the area of the Biała Przemsza valley in the historical aspect, with particular emphasis on the period 1941–2021. GIS was used to analyse the maps [...] Read more.
The article presents the impact of Zn and Pb ore mining and land use on ecohydrological changes in the area of the Biała Przemsza valley in the historical aspect, with particular emphasis on the period 1941–2021. GIS was used to analyse the maps to identify spatial and temporal changes in land use. The following trends could be observed in the spatial development of the Biała Przemsza valley: rapid urbanisation and industrialisation in the 21st century, marked reduction in the surface area of arable land and sands, and dynamics of the increase in the surface area occupied by forests. Notable changes occurred in the plant ecosystems between 1941 and 2021 due to land management. Groundwater level lowering due to mining activity resulted in the change from wet meadows to fresh or dry xerothermic grasslands, while forest cover increased by 4% within the catchment area. The hydrographic network evolved. After the commissioning of the Zn-Pb ore mines Olkusz and Pomorzany in the 1960s and 1970s, a regional depression cone with an area of 400 km2 was formed, while the maximum groundwater inflows to the mines reached 360 m3/min. Changes in the hydrodynamic conditions have resulted in changes in the hydrogeochemical regime of the Triassic aquifer manifested by increased levels of, e.g., SO4 and Cl. Wastewater with lignosulphonate compounds from the paper factory caused periodic degradation of some of the water flowing into the Pomorzany mine. As a result of mining activity, the character of some sections of the Biała Przemsza river changed to an infiltrating one, the quantitative depletion of groundwater resources within the range of the mine drainage cone occurred, river springs disappeared, and the flow in the river decreased. At the same time, mine water was discharged to the tributaries of the Biała Przemsza. A radical reduction in the flow of the Biała Przemsza and its tributaries occurred after the decommissioning of the Zn-Pb ore mines at the turn of 2021 and 2022. Full article
(This article belongs to the Special Issue Managing and Restoring of Degraded Land in Post-mining Areas II)
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21 pages, 6676 KiB  
Article
Investigation of Sterile Mining Dumps Resulting from Ore Exploitation and Processing in Maramures County, Romania
by Ioana Andreea Petrean, Valer Micle and Marin Șenilă
Land 2023, 12(2), 445; https://doi.org/10.3390/land12020445 - 9 Feb 2023
Cited by 1 | Viewed by 1719
Abstract
Abandoned sterile dumps can be a significant source of environmental pollution, therefore the distribution of trace elements throughout mining is vital. Monitoring environmental factors in closed mining perimeters aims to track the quality of discharged waters in the emissary and assess acid mine [...] Read more.
Abandoned sterile dumps can be a significant source of environmental pollution, therefore the distribution of trace elements throughout mining is vital. Monitoring environmental factors in closed mining perimeters aims to track the quality of discharged waters in the emissary and assess acid mine drainage, the quality of the soil and vegetation, stability, and the condition of the land surfaces within the perimeter of the sterile deposits. One of the primary sources of land, water and air pollution is sterile mining dumps. Knowing the source of pollution is the first step in adequately managing the affected areas. This paper investigates the physical–chemical properties and the concentrations of heavy metals in sterile dumps resulting from mining. We studied one sterile dump that was the result of ore processing and whose surface was covered with abandoned mixed ore concentrate (Pb, Zn), located in the Băiuț mining area (Romania), and a second sterile mining dump that was the result of exploration and exploitation work in the Ilba mining area (Romania). In order to determine the physicochemical characteristics of the studied sterile dumps and to determine the concentration of heavy metals, 27 sterile samples and one soil sample were taken from the Băiuț dump. Additionally, 10 sterile samples and one soil sample were collected from the Ilba dump. Aqua regia extractable concentrations of heavy metals were determined by inductively coupled plasma optical emission spectrometry. At the same time, using a portable XRF, we analyzed selected samples from each site for total metal concentrations. Furthermore, from each site, one sample was analyzed by FT–IR spectrometry. The pH values in both sterile dumps were highly acidic (≤3.5) and the content of heavy metals was generally increased. Full article
(This article belongs to the Special Issue Managing and Restoring of Degraded Land in Post-mining Areas II)
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