coalmine tailings dumps in sa

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feasible for re-mining when SOUTH AFRICAN MINE DUMPS
feasible for re-mining when SOUTH AFRICAN MINE DUMPS

Coal mine waste rock dump, Limpopo Environmental reasons are recently becoming more recognised as triggers because dumps could contribute to pollution plumes affecting groundwater A case in point is the acid mine drainage and associated dump retreatment projects to alleviate its potential contribution...

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Tailings - Wikipedia
Tailings - Wikipedia

Tailings, also called mine dumps, culm dumps, slimes, tails, refuse, leach residue, slickens, or terra-cone (terrikon), are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an oreTailings are distinct from overburden, which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining ....

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Converting Tailings Dumps into Mineral Resources | Energy ,
Converting Tailings Dumps into Mineral Resources | Energy ,

Converting Tailings Dumps into Mineral Resources A number of developments in mineral processing technology have combined to make the retreatment of numerous tailings dumps a profitable proposition This is particularly the case for tailings dumps created from the processing of platinum group elements (PGEs) from the UG2 reef in the Bushveld ....

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From Tailings to Treasure? Miners Make Money Reprocessing ,
From Tailings to Treasure? Miners Make Money Reprocessing ,

One example reported in Rapaport Magazine describes the efforts of De Beers Consolidated Mines (DBCM) to extract overlooked diamonds from 360 million tons of old tailings surrounding the Kimberley mines in South Africa According to the company, thanks to advances in separating, sorting, and crushing equipment, very small diamonds can be ....

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Massive new gold tailings retreatment business established ,
Massive new gold tailings retreatment business established ,

Nov 22, 2017· Gold majors Sibanye-Stillwater and DRDGOLD have entered into an agreement to develop a massive surface tailings retreatment businessSibanye-Stillwater has entered into various agreements with DRDGOLD in Sibanye-Stillwater will exchange selected surface gold processing assets and tailings storage facilities for c265 million newly issued DRDGOLD shar...

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Mine Dumps in South Africa: an Ownership Dilemma
Mine Dumps in South Africa: an Ownership Dilemma

Nov 06, 2013· The South African landscape is filled with mine dumps bearing testament to South Africa’s rich mining heritage In laymen’s terms the phrase ‘mine dump’ refers to an area where excess material containing forms of mineral(s) were left (either valuable or of no value to the miner) by the person who won the minerals from the earth in ....

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impact crusher dumps - rodiziogrillbe
impact crusher dumps - rodiziogrillbe

impact crusher dumps coalmine tailings dumps in sa marthinusen The impact of disposal and treatment of coal mining wastes on Dec 19, 2017 The impact of coneshaped mining wastes dump on environment If coal mining wastes were tipped as a coneshaped heap being naked, dust and leachability will affect soil and surface water in Yanzhou coalfield ....

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The potential of coal wastes in South Africa - SAIMM
The potential of coal wastes in South Africa - SAIMM

South Africa started to export coal in the early 1970s The export contracts required low ash (...

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