(PDF) Ecological Restoration of Abandoned Mine
2012.12.30 This paper introduced the theoretical and technical progress of ecological restoration of surface coal mines, mining
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Evaluation of the ecological restoration of a coal mine dump
2020.3.1 As opencast coal mining is a temporary use of land, there is a need for the restoration of mine dumps after completion of mining activities. Vegetation on the mine
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Monitoring ecosystem restoration of multiple surface coal mine
2021.2.12 The restoration of surface mining (open-cast) sites is key to meeting global ecosystem restoration targets. With the improving of data availabilities and technologies,
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Ecological Restoration of Coal Mine Degraded Lands
2019.1.1 Therefore, it is of global interest to rejuvenate mine degraded land and restore ecosystem functioning similar to that of undisturbed sites. In this chapter, we
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Mine site restoration, environmental legacies and land
Sustainable mine closures depend on coal, water, and methane resource management Mine restoration and mined land repurposing are crucial elements of resource
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A systematic review and comprehensive analysis on
2023.10.1 The main challenges in the restoration of mining areas in the arid region of China include unclear restoration objectives, lack of water resources, unreasonable
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Revegetation of coal mine degraded arid areas: The role of a
2022.3.1 Ecological restoration of coal mine degraded soils across arid and semi-arid environments worldwide remains particularly challenging. We used a combination of
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Steering restoration of coal mining degraded ecosystem to
2022.11.3 Formulation of research gap. Loss of biodiversity, climate change (in reference to CO 2 emission), and reduced ability to provide EGS due to mining operation
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Efficiency assessment of coal mine use and land restoration ...
2021.10.1 As coal mining activities cause severe land damage (Li et al. (2019), Li et al., 2020, Li et al., 2020), government policies have increased the restored area of the
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Research Progress of Soil and Vegetation
2023.1.17 In this light, we reviewed the progress of mine restoration technologies in China in recent years and summarized the integrated technology of open-pit mine reclamation with microbial restoration
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Restoring coal mine degraded lands in India for achieving
2021.11.1 Coal mine restoration accentuates C-stock and accelerates the rate of sequestration; promote vegetation cover and improve soil properties (Tripathi et al. 2016; Ahirwal Maiti 2021;. Biochar is a ...
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2022.10.25 The coal mining subsidence area covers about 176 km 2, of which arable land accounts for about 141 km 2. There is a large waterlogged area of about 2.78 km 2 in L Coal Mine due to land
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(PDF) Research Progress of Soil and Vegetation
2023.1.17 open-pit coal mine; ecological restoration; soil amelioration; vegetation restoration; refuse dumps. 1. Introduction. Coal resources have always been in a very important position in the structure of.
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Evaluation and Prediction of Ecological Restoration Effect of
As the construction of ecological civilization has become more and more important in recent years, ecological restoration and its effect assessment have also received increasing attention. Taking the Wangping coal mine in Beijing as an example, based on Landsat TM/OLI series remote sensing data, we chose five metrics, i.e., fraction vegetation
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Research Progress of Soil and Vegetation Restoration
2023.1.17 word and coal mining has made great contributions to local economic development for years [3]. According to the statistics, seventy-five percent of the added value of global coal production comes from open-pit coal mines. In China, open-pit coal production accounts for 15% of the total coal production [4]. At present, China has gained ...
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Working with Natural Processes: Restoring a Mining
2023.6.10 The Svea coal mines in Svalbard have been closed, and the area is under restoration. The goal of the landscape restoration was to enable dynamic ecological and geomorphological processes by removing roads, housing, industrial facilities, airports, landfills, and quarries that once dominated the area. Cultural heritage features, such as
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Ecological restoration of coal mine waste dumps: A case
2023.4.7 ABSTRACT This study focuses on addressing the issues of spontaneous combustion and slope instability at the coal mine waste (CMW) dump located on the north side of the Yumen River in Ximing Mine, China. We conducted slope restoration and environmental treatment of the CMW dump using shotcrete, deep hole grouting, external
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A systematic review and comprehensive analysis on
2023.10.1 1. Introduction. Ecological restoration of mining areas refers to the restoration of ecological problems such as geological hazards, land damage and vegetation damage caused by mining activities by relying on natural forces or through artificial intervention, so as to stabilize the geological environment, reclaim the damaged land,
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(PDF) Research on Coal Mine Goaf Restoration Based on
2023.1.12 Goaf restoration is an important part of urban space management. With mining of coal resources, appearance of goaf and subsidence areas causes serious geological disasters and environmental and ...
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Optimizing the formulation of coal gangue planting
2020.1.15 The construction and evaluation of a coal gangue planting substrate would positively contribute to eco-environmental reconstruction and the future restoration of vegetation in a coal-mine ecosystem. This study measured and analyzed soil physicochemical properties, soil nutrient ratios and plant growth of coal gangue planting
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(PDF) Ecological Management and Land
2022.11.25 The ecological restoration of the L Coal Mine is based on the follo wing principles: “people-oriented, site-specific, minimizing new dama ge, and comprehensive manage-ment”.
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Optimizing the formulation of coal gangue planting
2020.1.15 The study of the different proportions of coal gangue, fly ash, and rock and soil stripping material as topsoil substitute materials provide support for reclamation work in mining areas where topsoIL is scarce, as well as a reference for ecological restoration projects in grassland open-pit mining areas around the world.
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Revegetation of coal mine degraded arid areas: The role of a
2022.3.1 Ecological restoration of coal mine degraded soils across arid and semi-arid environments worldwide remains particularly challenging. We used a combination of greenhouse and field experiments to assess the potential role of a woody species, Ulmus pumila, in the restoration of degraded soils associated with coal-mining activities in the
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Optimizing the formulation of coal gangue planting
2020.1.15 With the development of China's coal industry, coal gangue has become one of the most extensive solid wastes.The collection of soil from other places for land reclamation has become a commonly used technology for ecological restoration of coal-mining areas in China. The purpose of this study was to use coal gangue as a new type
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Study on the Restoration of Ecological Environments in Mining
2023.4.3 Taking Erdaojiang and Dongchang District of Tonghua City, Jilin Province as examples, this paper studies the ecological environment restoration and governance model of their mining areas. In this paper, the vegetation cover (NDVI) data in the past ten years were selected from the study area. The Theil–Sen median and Mann–Kendall (MK)
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Sustainability Free Full-Text Current Status of and
2023.2.3 Phytoremediation in the form of forest restoration has also been carried out for coal mines by planting vegetation on waste piles and over the vegetation damaged by mining operations. In Korea, the primary method used for greening waste rock heaps involves covering the waste rock with 20–60 cm of general soil collected from cut slopes,
Charlar en LíneaResearch on Coal Mine Goaf Restoration Based on Stability
2023.1.12 Goaf restoration is an important part of urban space management. With mining of coal resources, appearance of goaf and subsidence areas causes serious geological disasters and environmental and ecological problems, which significantly affect urban safety, development, and construction. Therefore, repair of goafs is crucial. In this
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2023.1.17 Coal resources have always been in a very important position in the structure of nonrenewable energy in the world [1,2].China is the main coal energy consumer in the word and coal mining has made great contributions to local economic development for years [].According to the statistics, seventy-five percent of the added value of global coal
Charlar en LíneaResearch Progress of Soil and Vegetation Restoration
2023.1.17 Coal resources have always been in a very important position in the structure of nonrenewable energy in the world [1,2].China is the main coal energy consumer in the word and coal mining has made great contributions to local economic development for years [].According to the statistics, seventy-five percent of the added value of global coal
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Assessing the naturalness of a restored coal mine area on
2019.7.12 Experiments were performed from July to September 2015. For this, five plots, representing five different restoration starting time points, were established, located in the following areas of the former coal mine: Dao-suan-gou dump (P 20a), East dump (P 15a), North dump (P 10a), Internal dump (P 05a), and Dong-yan-bang dump (P 00a).
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