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This paper presents the economic structure, assumptions, and relations of deep-sea mining project assessment and the results of its evaluation, based on exploration activities and research in the field of …
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Geometallurgy is an important addition to any evaluation project or mining operation. As an integrated approach, it establishes 3D models which enable the optimisation of net present value and effective orebody management, while minimising technical and operational risk to ultimately provide more resilient operations. Critically, …
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The mining industry faces intractable barriers to sustainable development that arise from a number of risks that must be assessed and managed. ... A risk assessment model based on the fuzzy ...
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Regulation of mining activities depends mainly on national frameworks ... The solution was to recast the mining business model as a development partnership, and to work with stakeholders to pursue shared goals. ... Pring, G., Otto, J., & Naito, K. (1999). Trends in environmental law affecting the mining industry (Part II), Journal of Energy ...
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technology. This industry does not find it commercially, or technically attractive to vary output in response to demand signals. On the other hand the consumption of the products, of the mining industry, is linked to economic sectors such as Risk identification, assessment and management in the mining and metallurgical industries …
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Zambia is regarded as a mining country because the country's economy has always been largely supported by copper mining. However, the performance of the Zambian copper mining industry is ...
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The required pace of transition means that the availability of certain raw materials will need to be scaled up within a relatively short time scale—and, in certain cases, at volumes ten times or more than the current market size—to prevent shortages and keep new-technology costs competitive (see sidebar "Rare-earth metals").
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Impact assessment in mining activities should go beyond the global warming potential category, as the air, soil, and water, as well as the local ecosystems, can also be harmed in multiple ways if there is no proactive environmental management throughout the life cycle of the mine (Segura-Salazar and Tavares, 2018).
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We argue that static business models pose a significant risk to the mining industry, which has traditionally been known to be static and rigid regarding new ideas (Nwaila et al., 2022). Business models can be a major risk in a fast-paced, volatile, uncertain, complex, and ambiguous (VUCA) environment.
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Hewett (1929) 1 neatly articulates the historical evolution of the mining industry reflecting the progression of human society's needs, demands and population size. That is, the range of metals ...
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Mining for metals produces waste containing toxic elements such as mercury and arsenic. Macklin et al. compiled global data on the locations of active and inactive metal mines and tailings dams, which hold mine waste.Using hydrologic models, they assessed river system contamination from mines and failed tailings dams and …
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To exemplify some of the particularities of each market, using MineSpans CO 2 Emissions Tool 2 For more, see MineSpans by McKinsey. we analyzed three commodity sectors: metallurgical coal and iron ore as raw materials for steel making, the largest metals sector; and nickel, which is expected to become increasingly important in the …
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The mining industry globally is responsible for significant energy consumption, and is an important source of greenhouse gas emissions. Considering that future mineral demand is likely to increase and that the final energy consumption per unit mass of mineral extracted (energy intensities of mining) is also forecast to increase as …
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1. Exploration EXPLORING FOR GOLD IS A COMPLEX, SCIENTIFIC AND TIME-CONSUMING PROCESS. With odds of only one in 3,000 discoveries leading to mine development, and only 10 percent of the world's gold deposits containing enough gold to mine, exploration can be labor-intensive, time consuming and expensive.
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INTRODUCTION. Risk Assessment (RA) is a process used to evaluate hazards that can cause great harm to a mining operation and its workers if they are not adequately …
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Climate changes that occur as a result of global warming caused by increasing amounts of greenhouse gases (GHGs) released into the atmosphere are an alarming issue. Controlling greenhouse gas …
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The ecosystem model is the evolution of cluster, network, and infrastructure communication models (Table 1). It brings together best cooperation practices with ecosystem-specific features crucial ...
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Individual recommendations provided in the study were used in practice by the enterprises of mining and metallurgical industry. Originality/value: The scientific novelty of the study lies in complementing and developing scientific provisions related to the analysis of the enterprise external environment on the competitiveness of the enterprise ...
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Life Cycle Assessment (LCA) connects all sectors of a commodity/system/process (Khasreen et al. 2009).The International Organization for Standardization (ISO)-standardized LCA allows the consideration of environmental effects resulting from all phases in the life cycle of an outcome, often including effects that are …
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The IEUBK v2.0 model was evaluated by comparing model predictions of BLLs to approximately 1200 observed BLLs in a population of children at the Bunker Hill Mining and Metallurgical Complex Superfund Site (BHSS) for which there were paired estimates of environmental Pb concentrations.
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We then used process-based and empirically tested modeling to produce a global assessment of metal mining contamination in river systems and the numbers of …
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The principal findings are as follows: (1) The practice of metallic mineral mining exercises a dampening effect on the augmentation of GTFP, posing a significant challenge to the pursuit of environmentally sustainable economic progress; (2) Metallic mineral mining has the most severe adverse impact on GTFP in Latin America region; …
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As mining companies try to limit risk, novel financing and production models will become more common. After demand from China triggered a commodity boom in the first decade of the 21st century, prices collapsed and mining companies were forced to focus on reducing debt ratios and improving their balance sheets.
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This study tests the ability of three assessment methods to adequately reflect water-related risks of a mining operation based on a case study approach for six copper mines.
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The mining industry, mainly in South Africa, has been one of the major economic drivers for decades [].Generally, mining is a multiple-activity process involving metal extraction, mineral …
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These long-standing mining and metallurgy activities have had documented environmental impacts, with previous studies highlighting HMs pollution in the soil (Xu et al., 2021), water (Zhang et al., 2014), and air quality (Chen et al., 2022a).Although large mining pits have been closed in the interest of environmental …
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Freeport-McMoRan, one of the world's leading mining companies, faced a dilemma. To maintain growth in its Americas copper operations it needed to increase production.
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In the mining and metallurgical industry, with each ore, products, by-products and wastes appear. Allocations among products when one or more by-products come about in a mining or metallurgical process are based either on tonnage or on commercial prices. Both ways of allocating costs entails disadvantages that are …
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John has worked in the mining and mineral processing industry since completing his Bachelor of Science in 1993. His main area of expertise is in enterprise software to support the technical processes of the mining sector, from grass roots exploration through to delivery of products to market, with specific experience in metallurgical accounting ...
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Mining is a global industry, and Australian companies are active investors and explorers in nearly all mining provinces around the world. The Australian Government recognises that a better mining industry means more growth, jobs, investment and trade, and that these benefits should flow through to higher living standards for all.
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