· Soil Quality Assessment in Response to Water Erosion and Mining Activity July 2023 Agriculture 13(7):1380 DOI:10.3390 The quality of RA in soil eroded by mining extraction was very high
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:Publish Year:2021Ying Wang, Ying Wang, Xueling Wu, Siyuan He, Ruiqing Niu · Mining causes extreme forms of soil degradation and creates new surfaces and topography. The new landforms have increased average slopes with implications for
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· Effect of Underground Coal Mining on Slope Morphology and. Soil Erosion. Liu Ning , Zhao Xiao-Guang, Song Shi-Jie, and Zhou Wen-Fu. College of Geology and Environment, Xi’an University of
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· Erosion is natural process but with our activities changing natural dynamics and removing vegetation cover, soil erosion has been steadily accelerating over the last decades. For example, when forests are clear cut and land is transformed into croplands, the rate of soil loss increases by 52 percent [1] .
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:Soil ScienceReclamation in MiningEffects of Mining Reclamation · Specifically, in the soil, the effects that occur due to mining are loss of structure, with chemical deficiencies, extreme pH, and remnants of toxic heavy metals.
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:Soil ScienceReclamation in MiningAnalysis of Soil ErosionThe mining-induced effective of soil erosion was depicted and quantitatively analyzed around spatial variation, cumulative effective and mining delay. The results of the case
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Coal mining activities are causing an extensive range of environmental issues at both operating and abandoned mine sites. It is one of the most environmentally destructive practices, with the capability to eliminate fauna and flora, impact the groundwater system, and pollute the soil, air, and water. The Czech Republic relies almost exclusively on coal
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· Controlling Soil Erosion Using No-Till Farming Systems. 10.1007/978-3-030-46409-7_12. in the no-till approach can help reduce soil erosion, too. When soil aggregates and ground cover remain nearly untouched, erosive processes develop slowly.
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Abstract: Mining subsidence reshapes the surface structure and morphology in a mountainous area. However, surface deformation and movement rules in a mountainous area influenced by mining subsidence are quite different from rhose in a flat area, which result mainly from the superposition of ground subsidence and surface moving caused by
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· Mining activity causes the increase of soil loss and the reservoir storage reduction. •. Re-naturalize former mining sites leads to a strong reduction of sediment yield. •. A reduction of water yield in the re-naturalized mine area is detected. •.
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· Melting snow and rain causes water erosion. Barren soils free from any vegetation or after crop harvest are vulnerable to water erosion. Rainstorms cause more runoff and erosion because there is no vegetation to absorb the water, keep the soil in place, or disperse the energy of the raindrops as they fall.
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· Soil erosion is a problem that can be caused by farming, grazing, mining, building, and recreational activities. One effect of soil erosion is land degradation, which has led to a rapid increase in river pollutants and sedimentation, choking up water bodies, and reducing the diversity of aquatic life.
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: Tommaso Pacetti, Marco Lompi, Claudio Petri, Enrica Caporali · This study aimed to evaluate the spatial allotment of soil erosion in various reclamation techniques and land covers of a mining area using a combination of the Revised Universal Soil Loss
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· The results showed that there was an increase in soil pH (>8.0) after mining, while vegetation restoration decreased the soil pH compared with native grassland; the soil organic matter and total nitrogen in the site restored with E.
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Soil erosion is the process by which soil particles are detached, transported and deposited (Subramanya, 2005; Das, 2008; Garde and Raju, 2000). Natural soil erosion is commonly accelerated due to anthropogenic influences such as mining and deforestation.
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· Soil erosion is a natural process, but human activities have greatly accelerated soil erosion. We accelerate erosion through agriculture, grazing, logging and mining, development, and recreation. Soil is an important natural resource necessary for plant growth and should be kept safe from erosion as much as possible.
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· 3.2.1. RUSLE model In this study, the RUSLE model input factors were prepared by using several data sources and stored as GIS raster layers in the ArcGIS environment. A GIS integration was done using the RUSLE empirical formula Eq. (1) and produced the annual soil erosion loss map of the study area, which incorporated the
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:Soil ErosionPublish Year:2012 · The erosion from mine degraded sites can potentially cause significant damage to the environment (e.g., soil degradation, water pollution, habitat destruction, air pollution, reduction in soil fertility, and biodiversity), whereas sediments carried into nearby waterways can harm aquatic ecosystems (Maiti, 2013 ).
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SIBERIA model. The SIBERIA landform evolution model developed by Willgoose et al (1989) is a computer model designed for examining the erosional development of catchments and their channel networks. Figure 2 shows a flow diagram of the parameter derivation process for input into the SIBERIA model.
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1 · These are very real and at times severe issues. The effects of soil erosion go beyond the loss of fertile land. It has led to increased pollution and sedimentation in streams and rivers, clogging these waterways and causing declines in fish and other species. And degraded lands are also often less able to hold onto water, which can worsen flooding.
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Logging and Mining Logging removes trees that protect the ground from soil erosion. The tree roots hold the soil together and the tree canopy protects the soil from hard falling rain. Logging results in the loss of leaf litter, or dead leaves, bark, and branches on the forest floor., or dead leaves, bark, and branches on the forest floor.
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Soil erosion, drivers and impacts. Soil erosion is one of the ten major soil threats, identified in the Status of the World's Soil Resources Report . It is defined as the accelerated removal of topsoil from the land surface
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· Abstract. Mining reclamation tries to reduce environmental impacts, including accelerated runoff, erosion and sediment load in the nearby fluvial networks and their ecosystems. This study compares the effects of topography and surface soil cover on erosion on man-made slopes coming from surface mining reclamation in Central Spain.
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2.2. Experimental materials2.2.1. Soil and montmorillonite samples Bare soil was collected from Bayan Obo mining area. The pH, organic carbon, total nitrogen, available phosphorus, available potassium, organic matter and CaCO 3 content of soil were 7.22, 11.01 g/kg, 0.57 g/kg, 25.27 mg/kg, 126.90 mg/kg, 2.09%, and 4.60%, respectively. . Soil particle size
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· Indeed, abandoned mining sites often give rise to polluted soil and water and this can continue for a long period after the mining site closing (Bell and Donnelly, 2006). However, the reduction of solid transport obtained in the re-naturalization scenarios can be also linked to a gradual improvement of water quality, at least for some metals
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· The erosion process occurs in stripping overburden, excavation of rocks and minerals, dumping in stock file and waste dump, and mine reclamation. Since the eroded material/sediment becomes a big problem to the environment and for mining operations, estimation of soil erosion need to be carried out to create a good mine
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:Soil SciencePublish Year:2021RUSLE Model · Cinnamon soil and loess soil in the study area are highly erosive-sensitive soils. Therefore, the industrial and mining areas of cinnamon and loess soil types are
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· This suggests soil erosion accelerates the SOC mineralization at the summit-slope under SRT, soil erosion disrupts aggregates and exposes SOC. These processes create favorable conditions for microbial activity, leading to the rapid SOC mineralization in eroded sediments ( Van Veen and Kuikman, 1990 ).
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Environmental effects of mining can occur at local, regional, and global scales through direct and indirect mining practices. Mining can cause erosion, sinkholes, loss of biodiversity, or the contamination of soil, groundwater, and surface water by chemicals emitted from mining processes. These processes also affect the atmosphere through
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· Sand mining activities by using truck traffic carrying mining products, soil erosion, and the removal of topsoil during mining activities determined changes in soil properties. REA shows that the
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