tailings mining in south africa
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tailings mining in south africa

South Africa needs to refresh how it manages by-products ...

Once the mineral is extracted, most of this fine sand remains as a by-product called tailings. Every mining operation produces a unique tailings stream and local conditions dictate storage options....

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South Africa has most environmentally dangerous tailing ...

17-01-2020  Tailing dams have emerged as the latest significant environmental risk factor from mining and South Africa has the highest number of the

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MINE TAILINGS AND THEIR POTENTIAL IMPACTS: A CASE STUDY

4. TAILINGS DAM MANAGEMENT • Tailings dam management is based on principles that integrate mineral exploitation and environmental management and protection. • It focuses on all phases of mineral resource development from pre-exploration planning thro’ exploration, extraction and

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Converting Tailings Dumps into ... - Deloitte South Africa

Several commercially profitable enterprises have also been set up with the sole intention of retreating tailings dumps arising from South Africa’s Witwatersrand gold processing operations. According to Munyar Chirisa, a chemical engineer and senior manager of Deloitte, any tailings dump can be considered a potential mineral asset as long as it contains economic quantities of the mineral or metal

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tailing mining facilities in south africa - shibang-china

Tailings storage facilities (TSFs) are a well-known component of the altered landscapes of many parts of South Africa, and indeed most gold mining areas of New Uranium Mining Projects - South Africa - WISE Uranium Project

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Tailings Dams South Africa - Itasca Africa (Pty) Ltd.

In addition to design analysis, Itasca has been involved in proposing standards for mining operations in seismically active areas, geotechnical investigations of tailings dam failures, and technical seminars to share experience and expertise. Selected examples of Itasca tailings dam projects can be

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The Toxic Landscape of Johannesburg's Gold Mines WIRED

18-06-2014  More than a century of gold mining has left towering piles of bleached mine waste, known as "tailings," throughout Johannesburg's landscape. The discovery of

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companies involved in tailing in south african mines

Pan African is a South African based precious metals mining... tailings retreatment Pan African`s Phoenix platinum tailings project starting up - FAST... Pan African's Phoenix platinum tailings... of the Phoenix Platinum Mining tailings retreatment plant in South... great teamwork of all involved," the...

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Tailingsfo Tailings Storage Guidelines and Standards

Tailings management in South Africa is regulated by law in the Guideline for the Compilation of a Mandatory Code of Practice on Mine Residue Deposits issued by the DME in 2000. This guideline makes implementation of a code of practice mandatory for each tailings facility with compulsory adherence to the SANS 10286, Code of Practice for Mine Residue Deposits (Anglo 2005).

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Contamination of groundwater by potential harmful

01-02-2021  Mining of gold in the Welkom and Virginia areas of the Free State Province in South Africa has produced numerous gold mine tailings, which contain a variety of contaminants. The extent of contamination of groundwater in the area was studied by measuring several water quality indicators at eight sampling sites, and within three zones.

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tailings mining in south africa - Crescendo Yverdon

Tailings Dams South Africa Itasca Africa (Pty) Ltd. Diana Duthe Principal Hydrogeologist, General Manager. Ms. Duthe has more than 25 years of experience in conducting hydrogeologic investigations, including mine dewatering, water supply, contamination and remediation, integrated mine water management, Due Diligence, NI43101, and JORC reporting at all study levels from scoping to design

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DRDGold: South Africa’s largest tailings project kicks ...

DRDGold has embarked on the first phase of what will be one of the largest tailings recovery operations in South Africa. According to CEO, Niel Pretorius, the tailings retreatment facility will bring additional cash flow into the business while delivering massive environmental and sustainability benefits to

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tailing mining facilities in south africa - shibang-china

Tailings storage facilities (TSFs) are a well-known component of the altered landscapes of many parts of South Africa, and indeed most gold mining areas of New Uranium Mining Projects - South Africa - WISE Uranium Project

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The Toxic Landscape of Johannesburg's Gold Mines

More than a century of gold mining has left towering piles of bleached mine waste, known as "tailings," throughout Johannesburg's landscape. The discovery of gold in 1886 led to it's founding and...

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Environmental Hazard: Turning Tailings Trash To Treasure ...

Tailings — the environmentally harmful leftovers after mining ore has been chemically treated and processed — are attracting investment from entrepreneurs using new technology to find the precious metal that got left over the first time, according to a report in Mining Weekly.. South Africa-based mining project company DRA said it sees potential in retreating gold tailings and also in ...

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Progresses in restoration of post-mining landscape in Africa

quarries in Kenya, sand mining tailings in South Africa, and gold mine wasteland in Ghana are successful cases of large-scale post-mining restoration practices in Africa. However, the pace of post-mining landscape restoration research and practice in Africa is sluggish compared to other parts of the global south. We recommend: (1)

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Progresses in restoration of post-mining landscape in

19-03-2018  In South Africa, dredge mining for heavy minerals such as rutile, ilmenite, and zircon in coastal dunes has taken place in Zululand since 1977 (Cooke and Johnson 2002). The heavy minerals are separated from the sand using a floating dredger that pumps the sand in slurry to a gravity separator, thereafter the mined sand is pumped back as tailings.

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Tailingsfo Hydraulic Mining of Tailings

The tailings dumps were hydraulically mined, reprocessed and stored in an engineered impoundment located 10km south east of Kalgoorlie. From the 60 million tonnes of tailings mined 695,000 ounces of gold was recovered by Carbon-in-Circuit (CIC) and Carbon-in-Pulp (CIP) leach and absorption circuits (Kaltails 1998; Normandy 1998).

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tailings mining in south africa - patricot-paysages

The South African landscape is filled with mine dumps bearing testament to South Africa's rich mining Eastplats targets first revenue from tailings project in Q3 The environmental impact of seepage from gold mine tailings dams near Johannesburg, South Africa Submitted inpartialfulfilment oftherequirements

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Challenges of working in mining Anglo American

At Anglo American, we are already using FOC technology in Chile, and are introducing it in Brazil and South Africa shortly. At our Platinum business’ Mototolo operation, a new tailings storage facility is set to be a first in our portfolio of dams fully equipped from the outset with FOC technology for both deformation and seepage monitoring, scheduled for completion in 2018.

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tailings mining in south africa - Crescendo Yverdon

Tailings Dams South Africa Itasca Africa (Pty) Ltd. Diana Duthe Principal Hydrogeologist, General Manager. Ms. Duthe has more than 25 years of experience in conducting hydrogeologic investigations, including mine dewatering, water supply, contamination and remediation, integrated mine water management, Due Diligence, NI43101, and JORC reporting at all study levels from scoping to design

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DRDGold: South Africa’s largest tailings project kicks ...

DRDGold has embarked on the first phase of what will be one of the largest tailings recovery operations in South Africa. According to CEO, Niel Pretorius, the tailings retreatment facility will bring additional cash flow into the business while delivering massive environmental and sustainability benefits to

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Re-Processing Gold Tailings in South Africa

The South African gold and uranium producer, Gold Fields Mining SA (Pty) Limited, is developing a flowsheet to treat historic tailings as well as current arisings from their gold operations, to recover uranium, acid and additional gold (the Driefontein project).

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Environmental Hazard: Turning Tailings Trash To Treasure ...

Tailings — the environmentally harmful leftovers after mining ore has been chemically treated and processed — are attracting investment from entrepreneurs using new technology to find the precious metal that got left over the first time, according to a report in Mining Weekly.. South Africa-based mining project company DRA said it sees potential in retreating gold tailings and also in ...

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South Africa needs to refresh how it manages by

Every mining operation produces a unique tailings stream and local conditions dictate storage options. In countries like South Africa which has a big and robust mining sector, tailings need to be...

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Mega tailings dam in South Africa could get ... -

The techniques being applied to the design and building of the enormous tailings dam, which will hold 450 tonnes of processed mine tailings in the first stage of its lifetime, have never been used...

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Proximal sensor analysis of mine tailings in South Africa ...

01-10-2017  Specifically, mining companies are keen to see how proximally sensed data supports their more traditional investigative methods such as electron microscopy and X-ray diffraction analysis both for the evaluation of tailings on-site as well as environmental quality assessment of soils in surrounding areas off-site in South Africa.

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Mining Weekly - Gold tailings retreatment an attractive ...

Meanwhile, Pan African’s Barberton Tailings Retreatment Plant (BTRP) produced 28 590 oz of gold at an exceptionally low all-in sustaining cost of $332/oz. It also increased gold production by...

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Uranium pollution of South African streams - An overview ...

During more than a century of gold mining in South Africa large amounts of tailings were produced, which now cover vast areas in densely populated regions. These

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Tailingsfo Hydraulic Mining of Tailings

The tailings dumps were hydraulically mined, reprocessed and stored in an engineered impoundment located 10km south east of Kalgoorlie. From the 60 million tonnes of tailings mined 695,000 ounces of gold was recovered by Carbon-in-Circuit (CIC) and Carbon-in-Pulp (CIP) leach and absorption circuits (Kaltails 1998; Normandy 1998).

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