Ecological Impact Of Waste From Iron Ore
Evidence of the impacts of metal mining and the …
Background Mining can directly and indirectly affect social and environmental systems in a range of positive and negative ways, and may result in societal benefits, but may also cause conflicts, not least in relation to land use. Mining always affects the environment, whilst remediation and mitigation efforts may effectively ameliorate some negative environmental …
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Process effluents and mine tailings: sources, effects and
Increasing population levels, growing economies, rapid urbanization and changes in consumption patterns have increased the demand for raw materials such as base and precious metals, leading to growing concerns regarding their availability and the global efficiency of the mine supply chain. Mine tailings, consisting of process effluents that are generated in a …
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How can metal mining impact the environment?
Material adapted from: Hudson, T.L, Fox, F.D., and Plumlee, G.S. 1999. Metal Mining and the Environment, p. 7,20-27,31-35,38-39. Published by the American Geosciences Institute Environmental Awareness Series. Modern mining …
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Bibliometric and Scientometric Assessment of the …
The research on environmental impacts and ethi-cal practices in iron ore mining makes a signicant contribution to academia, business, and policymak-ing. It sheds light on the various concerns associated with iron ore mining. By addressing these issues, the research inuences the future of ethical mining
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Assessing the environmental footprints of the manganese …
The environmental impacts of low-grade manganese ore processing are mainly related to gaseous emissions such as CO 2 and hazardous residue and waste disposal (Holappa 2010). Thus, in comparison with a process in which high-grade ores are being used, the considerable extra investment is required for rectification of the whole process where low ...
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The social and environmental complexities of extracting …
The ESG risk context is modelled using seven dimensions. These include three environmental dimensions (waste, water and conservation); three social dimensions (land …
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Socio-economic and environmental impacts of the iron ore …
DOI: 10.1016/j.resourpol.2020.101775 Corpus ID: 225017870; Socio-economic and environmental impacts of the iron ore resource tax reform in China: A CGE-based analysis @article{Jiang2020SocioeconomicAE, title={Socio-economic and environmental impacts of the iron ore resource tax reform in China: A CGE-based analysis}, author={Hong-Dian Jiang and …
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Environmental impact, durability performance, and …
DOI: 10.1016/J.JCLEPRO.2021.126068 Corpus ID: 234221880; Environmental impact, durability performance, and interfacial transition zone of iron ore tailings utilized as dam concrete aggregates
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Biodiversity conservation threatened by global mining wastes
Facilities that store the waste and tailings of mining operations pose a salient threat to biodiversity. Despite international consensus to mitigate mining impacts on local …
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Environmental and economic-related impact assessment of iron …
Request PDF | Environmental and economic-related impact assessment of iron and steel production. A call for shared responsibility in global trade | Although the steel industry has brought economic ...
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Comparison of environmental impacts of fly ash and slag as …
Life cycle analysis (LCA) has conventionally been employed to holistically evaluate the environmental aspects of cement and concrete [1, 28, 54] including the use of SCM.In the Singapore context, Pradhan et al. [45] investigated the environmental impact of partial substitution of cement in concrete by limestone calcined clay, 30% fly ash (30FA), and 50% …
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Environmental impact of iron ore mining
The environmental impact of iron ore mining in all its phases from excavation to beneficiation to transportation and beyond may have detrimental effects on air quality, water quality, biological species, and nearby communities. ... This waste includes large amounts of iron and manganese oxides in addition to high pH values. [11] Potentially ...
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Evidence of the impacts of metal mining and the effectiveness of mining
Background Mining activities, including prospecting, exploration, construction, operation, maintenance, expansion, abandonment, decommissioning and repurposing of a mine can impact social and environmental systems in a range of positive and negative, and direct and indirect ways. Mining can yield a range of benefits to societies, but it may also cause conflict, …
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Towards iron ore mining sustainability and low-carbon …
The efficiency of iron ore mining plays a pivotal role in advancing both low-carbon transition and green recovery initiatives. A key focus in these endeavors is the imperative to …
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The Environmental Problems Caused by Mining | Earth.Org
A village was set up to support 15,000 miners working in the ruby mine near Ambatondrazaka, Madagascar. Photo: Pardieu et al. (2017). However, compared to many other industries such as agriculture, mining uses relatively small pockets of land, and the future of mining could move to using techniques that are arguably even less invasive on the …
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A short review on environmental impacts and application of …
The improper disposal of such waste causes negative impact on the environment. One such waste which is generated during the beneficiation process of iron ore is waste iron …
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Basic characteristics and environmental impact of iron ore …
DOI: 10.3389/feart.2023.1181984 Corpus ID: 258569263; Basic characteristics and environmental impact of iron ore tailings @inproceedings{Wang2023BasicCA, title={Basic characteristics and environmental impact of iron ore tailings}, author={Chang-Rui Wang and Jianling Jing and Yang Qi and Yongxiang Zhou and Kaifan Zhang and Yongchao Zheng and …
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Environmental Load of Iron Ore Transportation, Bayan Obo …
The Bayan Obo Mine in the Inner Mongolia Autonomous Region, China, is the largest rare earth ore deposit in the world. The Baotou Iron and Steel Group (Baotou Steel) is in charge of the exploitation. Every year, approximately 12 million tons of ore are transported from the mine to the Baotou Steel factory by rail for dressing and smelting. The transportation of …
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Mining and Its Environmental Impacts | SpringerLink
Environmental impacts of mining appear to be most well known all over the world – almost beyond the necessity of further elucidation and questioning ([2, 3]; Table 1).The mining industry has recognized its impact on the environment and has identified the control and restriction of such impact as one of its key challenges [4, 47])
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Environmental Impact of Iron
Iron is one of the most abundant elements on Earth and plays a crucial role in various industries and everyday life. It is used in the production of steel, as well as in construction, transportation, and manufacturing. However, the extraction and use of iron also have significant environmental impacts that need to be assessed and addressed. One major environmental concern related …
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Effect of iron ore tailings as partial replacement to fine …
After the beneficiation of iron ore, the waste is generated, which arise many environmental issues for both living and nonliving components. Iron ore tailings are a byproduct of the mining and processing of iron ore, and their potential use as a replacement resource is the emphasis of this study. The purpose of this research is to determine how well sand can stand …
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Environmental Impacts of Iron Ore Mining
Summary. Land use change driven by mining is a major environmental concern, affecting ecology and local populations via habitat destruction, water use, and pollution. The provenance of the iron ore used in steel products is difficult to identify for built environment practitioners due …
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The mining sector of Liberia: current practices and environmental …
Liberia is endowed with an impressive stock of mineral reserves and has traditionally relied on mining, namely iron ore, gold, and diamonds, as a major source of income. The recent growth in the mining sector has the potential to contribute significantly to employment, income generation, and infrastructure development. However, the development of these …
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Accessing Metals from Low-Grade Ores and the …
Even with advancements in conventional methods for mitigating these environmental impacts, waste generated during the extraction and processing of mineral ores is unavoidable. As a result, careful planning for …
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Towards iron ore mining sustainability and low-carbon …
The efficiency of iron ore mining plays a pivotal role in advancing both low-carbon transition and green recovery initiatives. A key focus in these endeavors is the imperative to improve iron ore mining efficiency, emphasizing the reduction of waste and environmental impact (Tang et al., 2023). In the context of a low-carbon transition ...
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The social and environmental complexities of extracting energy
The ESG risk context is modelled using seven dimensions. These include three environmental dimensions (waste, water and conservation); three social dimensions (land uses, communities and social ...
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Effect of biochar and iron ore tailing waste amendments on …
Biochar and iron ore tailing waste have been widely separately applied for remediation of various contaminants, but the remediation effect of their combination on cadmium (Cd) pollution is unclear. In this study, the peanut biochar (BC), thermally activated iron ore tailing waste (TS), and the products of the co-pyrolysis of peanut shell and iron ore tailing waste …
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Iron Ore Tailings: Characterization and …
oxide + waste", "iron mining", "iron ore tailings". The search found 95 patent applications on the selected database, which are grouped as applications for iron ore
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Environmental Considerations
3.1 Environmental Impacts of Iron Ore Mining. The environmental problems associated with the iron ore mining are diverse. The removal of vegetation, topsoil, overburden/waste, and ore brings about the inevitable natural consequences, which manifest in many ways, deforestation, climatic change, erosion, air and water pollution, and health hazards.
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The environmental impact of iron ore mining on surface …
Iron ore is the most essential ingredient in steel making. However, extraction of iron ore has numerous negative impacts on the environment. Apart from the direct physical impacts on land, plants ...
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