Environmental impacts associated with an abandoned … Environmental impacts associated with an abandoned mine in the Witbank Coalfield, South A… Environmental impacts associated with an abandoned mine in the Witbank Coalfield, South Africa . … 2621, South Africa ; c Gold Fields Ltd., Kloof Division, …
Kloof mine, South Africa. 17th January 2020 By: ... Resources: Total mineral resources as at December 31, 2019, were estimated at 62.3-million tonnes grading 12.4 g/t gold. Mining Method: ...
Journal articles on the topic 'Kloof Gold Mine – South Africa' To see the other types of publications on this topic, follow the link: Kloof Gold Mine – South Africa. Author: Grafiati. Published: 4 June 2021 Last updated: 1 February 2022 Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles ...
3.3 Society of Mining, Metallurgy and Exploration (SME) 40 3.4 Comments 40 4 Minimising impacts before and after mining activity 41 4.1 Impacts on land and landscapes 41 4.2 Impacts on water 42 4.3 Environmental Impact Assessments (EIAs) and pre-planning 44 4.4 Closure, reclamation and remediation of mine land 47
Almost 10,500 people work at the Kloof mine, according to the company's website, but possible changes at the operation would only affect 2,389 employees and 581 contractors. Kloof 4 shaft ...
Some of these damages in sub-Saharan Africa include abandoned pits and shafts in artisanal mining areas in West Africa, dumps from previous mining activities in South Africa, pollution of ground ...
The R715m solar plant will enhance the sustainability of South Deep and contribute to Gold Fields' long-term commitment to Net Zero. South Deep currently consumes around 494GWH of electricity per year which represents 10% of the mine's annual costs and 93% of its carbon emissions. The solar plant can generate 50MW or …
This report discusses the wetland areas associated with the Sibanye Gold (Pty) Limited (hereinafter Sibanye Gold) Kloof Mining Right area, with particular reference to …
2 Gold Fields Ltd, Kloof Division, P O Box 190, Western Area, ... The effects of acid mine drainage from an old mine in the Witbank Coalfield, South Africa. Quarterly Journal of Engineering Geology and Hydrogeology 2001;; 35 (3): 265–278. doi: ...
The main environmental impacts of platinum mining. Solid waste – tailings dams and waste rock dumps. 580 000 tons ore/ton Pt produced; Plus waste rock: 20% – 90% of ore (UGM) Water consumption: 273 to 544 m3/kg PGM. (average about 400 m3/kg) Energy consumption (mine, concentrator and. smelter): 168 to 256 GJ/ kg PGM.
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 …
Mining is a huge producer of waste, for example contributing 87.7% of the 533.6 million tons of waste produced in South Africa in 1998 [ 10 ]. Gold mining is a …
Gold Fields shut one of five shafts at its Kloof gold mine after a fatality early yesterday, spokesman Julian Gwillim said. The rest of the mine, with a quarterly output of up to 170 000 ounces ...
(DOI: 10.3390/mining3020012) Gold mining has serious negative environmental impacts, especially due to pollution emanating from tailings storage facilities (TSFs, tailings dams, slimes dams). The most important forms of pollution from TSFs are acid mine drainage (AMD) and high levels of potentially toxic elements (PTEs). …
Kloof Underground Mine is located 11 km SW from Westonaria, South Africa. Data Access ... South Africa 1709 +27-11-278-9600 +27-11-278-9863. ... The impact has considerably affected the Kloof K8 Upper project and the timing for stoping and has decreased the grade in these areas from 14 level to 18 level.
The first recorded discovery of gold on the Witwatersrand was made by Jan Gerrit Bantjes in June 1884, on the farm Vogelstruisfontein, and was followed soon thereafter, in September, by the Struben brothers who uncovered the Confidence Reef on the farm Wilgespruit, near present-day Roodepoort. However, these were minor reefs, and today …
Kloof stood as the biggest gold mine in South Africa by producing 352,000 ounces (oz) of gold in 2020. It is one of the deepest mines in the world with its mining depth extending up to 3,347m below the surface. Sibanye-Stillwater targets to optimise mineral resources and maintain production levels at Kloof through mining secon…See more on nsenergybusiness
WEBKeywords: Sustainable Development Goals, indicators, South Africa, mine closure, SDG localization, mining communities, community well-being. Citation: Cole MJ …
In the area east of the Bank Break, the majority of mining takes place on the VCR, which constitutes 88% of the Mineral Reserve, the MR 10%, and the Kloof Reefs the remaining 2%. West of the Bank Break the CL is generally a high grade reef and represents approximately 81% of the current Mineral Reserve, the VCR 17% with the remaining 2% ...
securing of the mining spoil materials, like waste rock dumps and slimes dams, against. causing negative environmental impacts, especially pollution with toxic levels of heavy. metals. Although ...
The various reefs are accessible from numerous goldfields. Regardless of years of studying the various types of pyrite grains from the VCR, there is still a disagreement as to their origins. Numerous pyrite grains of different types, shapes, and textures have been identified in the VCR of the Kloof Gold Mine.
Kloof Gold Mine during 2001 to 2002. Leeudoorn was renamed 7 shaft, while Libanon was changed to 8 shaft and 9 shaft. The mine operates at depths of 1 000 to 3 500 m and employs more than 14 800 people. Mining at Kloof Kloof mines the Ventersdorp Contact Reef (VCR) at depths of between 2 500 and 3 700 m with minor production volumes …
There are however some social negative impacts associated with mining including violence, child labour, escalation of gender inequalities, health and environmental effects including deforestation and pollution. In this section, the focus will be on artisanal and small-scale mining (ASM). However, environmental impacts of industrial sand …
The timeline to steady-state production has been delayed from December 2025 to August 2026. Latest Developments. The Burnstone project is 59% complete against a budget of 64%, as a result of ...
It constitutes about 97% of the Kloof ore reserves and is one of South Africa's most important gold-bearing ore bodies. The secondary reefs include the Kloof Reef, Libanon Reef and the Middelvlei Reef. Mining at Kloof Gold Mine takes place at depths of 1500–3500 m below the surface with an average channel width of 1.34 m and mining …
Gold mining generates large quantities of tailings waste. These tailings can have a significant negative impact on the surrounding environment, with concomitant effects on local ecosystems, as well as on human health and quality of livelihoods. The latter is a concern in the Witwatersrand goldfields of South Africa, where communities are located …
Sibanye's Kloof gold mine. JSE- and NYSE-listed Sibanye-Stillwater will start consultations with organised labour and other affected stakeholders about the possible restructuring of its South ...
Gold mining in South Africa peaked in the 1980s and mine closure in the Johannesburg area was a gradual process stretching over decades (in the late 1900s) as different mines closed down based on their profitability (Winde and Stoch, 2010). These mine closures in the Central, East and West Rand have not had a significant impact on …
the Witwatersrand Basin in South Africa, our gold operations are: • Kloof • Driefontein • Beatrix • Surface gold tailings retreatment operations, held through our 50.1% stake in DRDGOLD Limited* • Burnstone gold project (in development) Processing facilities …
South African operations - Kloof Gold Mine. Remnant pillar mining reviewed Resources 71.8 million ounces Reserves 11.1 million ounces: Kloof is a large, well-established, intermediate to ultra deep level gold mine situated 60 km west of Johannesburg operating under a mining lease covering a total area of 20,087 ha. The current mine ...
The report finds that gold mining in South Africa is dominated by three companies – Harmony Gold, Sibanye-Stillwater and Gold Fields, which together account for about 76% of the country's ...
The Driefontein operation is situated some 70 km west of Johannesburg near Carletonville in the Gauteng Province of South Africa. Exploration in the area dates from 1898, with further exploration activities between 1933 and 1939 resulting in the registration of the West Driefontein Mining Company on 07 th March 1945. This was followed by the …
Wind can easily transfer the harmful substances to nearby houses contaminating the residential area of the city where more than 1.5 million people live. The effects of dust on people include severe coughing and vomiting while some children have been diagnosed with neurological disorders. Moreover, about 10-13% 13-to-14-year old …
Kloof is an intermediate to ultra-deep level gold mine, situated in the West Wits Line of the Witwatersrand Basin, near the towns of Randfontein and Westonaria, approximately …
pollution [8]. In South Africa these two are by far the largest sources of soil and water pollution, particularly PTE pollution, in the country. This is very serious because they are both concentrated in the largest staple food production areas of the country. This paper deals only with the impacts of gold mining activities in South Africa.