Vogeli et al. (2011) calculate a theoretical sequestration capacity for tailings from platinum group metal (PGM) mining in South Africa of ~14 Mt CO 2 /yr, which would be sufficient to offset the ...
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A study focusing on a platinumgroup mineral processing mine in South Africa also explored the possibility of using tailings as a potential feedstock for carbon sequestration (Meyer et al., 2014 ...
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Consequently, mining and smelting also contribute significantly to the world's greenhouse gas (GHG) emissions – at some 9% of carbon dioxide emissions. Again, a relatively small portion of just …
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A carbon tax penalises companies and individuals that emit more carbon. Emissions can occur from various sources although the most common is fuel combustion in transportation and electricity generation. To put this into perspective, 1kg of carbon dioxide is emitted for every kilowatt hour of electricity generated in South Africa.
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South Africa generated 405 million metric tons of carbon dioxide (MtCO₂) emissions from fossil fuel combustion and industrial purposes in 2022. ... Annual silver production of Coeur Mining 2010 ...
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Carbon dioxide (CO 2) emissions from energy and material production can arise from various sources and fuel types: coal, oil, gas, cement production, and gas flaring.. As global and national energy systems have transitioned over centuries and decades, the contribution of different fuel sources to CO 2 emissions has changed both geographically and …
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Black Damp - Carbon Dioxide (CO2) Black damp is the mining term for the suffocating mixture of carbon dioxide and other unbreathable gases that can build-up in mines causing poisoning, asphyxiation, and ultimately death if left untreated. Carbon dioxide (CO2) is a colourless, noxious gas that only gives off a slight acrid smell at higher ...
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Review of Carbon Dioxide Capture and Storage With Relevance to the South African Power Sector Khalid Osman1, Christophe Coquelet1,2, Deresh Ramjugernath1,* 1 Thermodynamics Research Unit, School of Engineering, University of KwaZulu Natal, King George V Avenue, 4041, Durban, South Africa 2 Mines-Paristech CEP/TEP, 35, rue …
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Those who emit carbon above a certain amount will now have to pay, after the carbon tax act became South African law in June 2019. The tax has been nine years in the making and is based on the " polluter pays " principle. Its aim is to ensure firms and s consider pollution when making production, consumption and investment …
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In addition, modeling was applied to a new site — Venetia diamond mine (South Africa) — to estimate the passive carbonation rate and illustrate how a long-term monitoring program for carbon sequestration can be implemented in active mines using existing water quality data. ... Dynamics of carbon dioxide uptake in chrysotile mining …
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The first phase of the tax is from June 1 to December 2022, with a tax rate of 120 rand ($8.34) per tonne of carbon dioxide equivalent. Allowable tax breaks will reduce the effective rate to ...
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Carbon Monoxide and Mining Health Hazard Information Card HH-28 Carbon monoxide (CO) is one of the most common and serious hazards in mining op-erations, both surface and underground, all types of confined spaces, and in the cabs of vehicles. In major fires, victims usually die from exposure to CO and other gases rather
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The vast scale of the coal operation run by the country's state power company Eskom makes South Africa the 12th biggest carbon dioxide emitter in the world, according to the Global Carbon Atlas.
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The Secunda mines-to-refining complex is the world's largest carbon emitter by volume. The plant, owned by South Africa's biggest chemical company , emits more carbon dioxide than …
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At the South African Climate Change Summit held during March 2009, it was announced that South Africa will increase its carbon dioxide emissions until 2020–2025, plateau for 10 years, and ...
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Given South Africa's substantial engagement in coal mining for both domestic electricity generation and export (Akinlabi et al., 2019; Hassan, 2023;Nicholas and Buckley, 2019)-a vital economic ...
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outh African mining is facing increased pressure to address its environmental impact and carbon footprint, with roughly ZAR 304 billion annually in mining sales at risk from trade …
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South Africa was the most polluting country in Africa in 2021. ... Global CO2 emissions from fossil fuel mines and fields 2016 ... Production-based carbon dioxide (CO2) emissions in Africa in 2021 ...
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Influence of supercritical carbon dioxide (scCO2) curing on carbonation and strength development of brucite recovered from desalination reject brine. Journal of CO2 Utilization 2024, 79, ...
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Scope 1 emissions. ~15% ~8%. estimates range from ~2 Mt/a** to 9 Mt/a***)Decarbonisation of the mining sector will be driven by cleaner, renewable …
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South Africa has the potential to be a global leader in implementing strategies targeting geochemical carbon dioxide removal (CDR) using mine tailings, utilising methods for alkalinity production and mineral carbonation. ... Vele, M. et al. 2023, 'Catalogue of South African mine tailings for geochemical carbon dioxide removal …
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South Africa has the potential to be a global leader in implementing strategies targeting geochemical carbon dioxide removal (CDR) using mine tailings, …
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2 Carbon dioxide CO 2 e Carbon dioxide equivalent COD Chemical Oxygen Demand ... South Africa was prepared in 1998, using 1990 data (Van der Merwe & Scholes, 1998). It ... mines DoT DMRE StatsSA SAGERS Data Providers DMRE SAGERS Data Providers GTI ARC FSA CSIR AgriSA SAPA
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The mining industry is at a tipping point where sustainability and decarbonization are top items on CEOs' agendas. To achieve a 1.5°C climate-change target by 2050, the mining industry will need to reduce …
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detection equipment used on South African platinum mines is provided in TABLE II. TABLE I. INFRARED GAS DETECTORS Model Positioning Gas Type Trolex TX6363 Fixed Methane and carbon dioxide. (Support for more gases through additional plug-in modules). RKI Eagle 2 Handheld Methane and carbon dioxide. (Support for more gases through …
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South Africa is a country that combines considerable coal mines, coal reserves and natural resources, environmental issues, and water scarcity.
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Impact on SA companies. As evidenced in the example below (assuming company "X" emits 100 000 tonnes of carbon dioxide equivalent, which remains constant for 2023-2030), with the change in …
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Key Challenges Facing South African Mining. Trade risk. South Africa ranks in the top 20 of most carbon-intensive global economies on an emissions-per-GDP basis. Indirect electricity-use-related emissions (Scope 2) make up the bulk (~77%) of total Scope 1 and Scope 2 emissions in the mining sector.
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How South African Mining Can Address Climate Change Challenges. South African mining is facing increased pressure to address its environmental impact and carbon footprint, with roughly ZAR 264 …
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The Union of Concerned Scientists, a US-based nonprofit, estimates that in 2018 South Africa was the world's 13th biggest emitter of carbon dioxide, and the largest in Africa, with 0.46 gigatonnes of CO 2 e, or 460-million MtCO 2 e. (Note: A gigatonne is about 1-billion metric tonnes.) The World Bank also looks specifically at CO 2 emissions ...
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1. Introduction. With the increasing need to explore methods of both reducing anthropogenic carbon dioxide (CO 2) emissions and actively removing CO 2 from the …
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Core point sources of carbon dioxide emissions in South Africa are in the Free State, Gauteng, and Mpumalanga provinces hosting the coal mines and most of the coal-fired power plants. Emissions ...
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This partnership between South Africa, France, Germany, the UK, and the USA, aims to support South Africa's just transition to a low carbon economy and climate-resilient society. As Africa's most industrialized nation and the world's 7 th largest coal producer, South Africa is the world's 12 th largest emitter of carbon dioxide (C02 ...
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Product Description Size Grade Material Number Recommended Regulator; Carbon Dioxide IG N2.0: 31.3 kg: Instrument Grade: 514103-RC-C: W019140 or W019240: Carbon Dioxide IG N2.0
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Currently, South Africa contributes more than one-third of the total energy-related carbon dioxide (CO2) emissions on the African continent. Make no mistake, the monopolistic tyranny of Eskom is responsible for South Africa's emissions problem and the state's refusal to shift from coal is the major reason why we are reeling from the various ...
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Cobalt mining operations generate incredibly high carbon dioxide and nitrogen dioxide emissions and substantial electricity consumption. These emissions contribute to the fact that Africa produces five percent of carbon dioxide emissions globally. Big Tech Efforts to Formalize Artisanal Small-Scale Mining Sector
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South Africa has the potential to be a global leader in implementing strategies targeting geochemical carbon. dioxide removal (CDR) using mine tailings, utilising methods for alkalinity production ...
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On the continent, South Africa is the largest emitter of sulfur dioxide (SO2), and also leads in carbon dioxide (CO2) emissions. Energy consumption on a grand scale and the concomitant air pollution …
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