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dry tailings discharge for zinc in south africa

management of tailings and waste-rock in mining activities

apr 4 textiles industry txt tanning of hides and skins tan slaughterhouses and animals by-products industries sa food drink and milk industries fdm intensive dumping more or less dry tailings or waste-rock onto heaps or hill sides mined for pb zn cu au and other minerals including coal

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characterisation of alkaline tailings from a lead/zinc mine in south

2 current address institute for commercial forestry research po box scottsville pietermaritzburg south africa tailings from a lead/zinc pb/zn mine were characterised and their revegetation potential investigated under glasshouse air-dried homogenised and milled to pass through a 2 mm sieve

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tailings - wikipedia

the modern tailings designer has a range of tailings products to choose from depending upon how much water is removed from the slurry prior to discharge the removal of water not only can create a better storage system in some cases e g dry stacking see below but can also assist in water recovery which is a major

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operational tailings management for successful - srk consulting

that of tailings disposal while giving con- sideration to all design aspects from site selection to closure of tailings impound- ments that's the view of srk director adriaan meintjes who recently published a paper on waste management in the south african mining industry with special reference to the advantages of dry tail-

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tailings mine waste management - hatch

tailings and mine waste management and stability solutions to convert conventional disposal areas to dry stack can also be developed and we can provide stable low-risk rehabilitation strategies for existing and future tailings storage areas too cape town south africa century city conference centre all events

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operational tailings management for successful - srk consulting

that of tailings disposal while giving con- sideration to all design aspects from site selection to closure of tailings impound- ments that's the view of srk director adriaan meintjes who recently published a paper on waste management in the south african mining industry with special reference to the advantages of dry tail-

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paste thickening optimizes tailings disposal and water recovery

aug 3 water reuse in mining tailings disposal is particularly critical in arid and semi-arid environments where water availability is limited and usage closely regulated by government mandates for example in the semi-arid climate of south africa there one iron ore mining operation has successfully adapted its

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hydrogeological assessment of seepage through the antamina

oct 23 abstract the antamina copper/zinc mine in northern peru is expected to produce about million tonnes of tailings during the mine life a tailings dam is being progressively constructed at the confluence of two valleys in order to retain these tailings the tailings dam will be raised in stages reaching a

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characterisation of alkaline tailings from a lead/zinc mine in south

2 current address institute for commercial forestry research po box scottsville pietermaritzburg south africa tailings from a lead/zinc pb/zn mine were characterised and their revegetation potential investigated under glasshouse air-dried homogenised and milled to pass through a 2 mm sieve

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mine tailings - ground truth trekking

dec 15 disposal of mine tailings is usually the single biggest environmental concern facing a hardrock metal mine and creates very long-term environmental liabilities which future generations must manage many mine tailings do not become appreciably safer over time if stored properly and therefore must stored

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how are waste materials managed at mine sites miningfacts org

waste rock is often stored in heaps or dumps on the mine site but may be stored underwater with tailings if it contains a lot of sulphide minerals and has a high myra falls mine is a zinc copper lead gold and silver mine located at the south end of butte lake in the strathcona-westmin provincial park 80 kilometers

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paste thickening optimizes tailings disposal and water recovery

aug 3 water reuse in mining tailings disposal is particularly critical in arid and semi-arid environments where water availability is limited and usage closely regulated by government mandates for example in the semi-arid climate of south africa there one iron ore mining operation has successfully adapted its

Get Price

zinc in south africa - saimm

jul 7 of zinc in south africa are given and the current market situation and future prospects are discussed briefly using 20t bottom-discharge hoppers 8 x 1 4m3second-stage recleaner flotation cells 4 x 3m3final cleaner flotation cells fig 6-zinc flotatlon circuit at prleska copper mines tailings from

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heavy metal pollution from gold mines environmental effects and

oct 26 the average natural level of zn in the earth's crust is 70 mg/kg dry weight ranging between 10 and mg/kg 62 in gold mine tailings concentration ranging between 8 9 and 65 7 mg/kg have been reported in south africa by mitileni et al 23 while a higher concentration of 56 mg/kg was reported

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tailings - wikipedia

the modern tailings designer has a range of tailings products to choose from depending upon how much water is removed from the slurry prior to discharge the removal of water not only can create a better storage system in some cases e g dry stacking see below but can also assist in water recovery which is a major

Get Price

submarine tailings disposal std a review - mdpi

jul 8 tailings one option which has recently regained atention is submarine tailings disposal std pre-colombian times in south and central america gold nickel copper copper-gold copper-zinc iron diamonds lakes proposed actual south american pacific coast ensenada chapaco chile

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tailings and mine waste storage filter-pressed dry-stack tailings

they were not used to produce a dry tailings but were intended rather to squeeze out as much fluid as possible to get at the gold installation of south african coal mines the paper dewatering of ultra-fine coal with filter presses describes filter pressing of fines in the south african coal mining industry the document

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outotec dry tailings plant

dry tailings disposal offers significant benefits in terms of environmental sustainability process water recovery and footprint of the tailings storage facility the outotec dry tailings plant is a fully integrated design that comprises thickening filtration and dry material handling for tailings dry stacking including all necessary

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the evolution of paste and thickened tailings - australian centre for

dec 31 managers in australia south africa and canada consistency prior to discharge dry stacking in which tailings were first dewatered using filters into a cake-like consistency was feasible and was indeed applied to some low throughput mineral segments gold copper nickel zinc aluminium and

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submarine tailings disposal std a review - mdpi

jul 8 tailings one option which has recently regained atention is submarine tailings disposal std pre-colombian times in south and central america gold nickel copper copper-gold copper-zinc iron diamonds lakes proposed actual south american pacific coast ensenada chapaco chile

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tailings info references used in this website

anglo base metals skorpion zinc mine - tailings operating manual bateman engineering anglo american technical division johannesburg south africa 21 anglo guidelines for the operation of tailings disposal facilities international perspective and explanatory notes bulletin no s/ anglo

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a tale of tails - panalytical

his paper provides practical guidelines for the design and development of filtered dry stack tailings facilities those guidelines are based upon the successful conceptualisation design and operating the facility to meet its highly stringent discharge parameters and project in south africa takes the amd from three coal

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tailings info references used in this website

anglo base metals skorpion zinc mine - tailings operating manual bateman engineering anglo american technical division johannesburg south africa 21 anglo guidelines for the operation of tailings disposal facilities international perspective and explanatory notes bulletin no s/ anglo

Get Price

tailings and mine waste storage filter-pressed dry-stack tailings

they were not used to produce a dry tailings but were intended rather to squeeze out as much fluid as possible to get at the gold installation of south african coal mines the paper dewatering of ultra-fine coal with filter presses describes filter pressing of fines in the south african coal mining industry the document

Get Price

new technologies on mine process tailing disposal - david

advantages and disadvantages of the surface paste tailing disposal method and tailing disposal method using geotextile material compared to the traditional tailing dam method were evaluated in detail and the costs of these three methods for a typical pb-zn mine establishment were compared the analysis indicated that

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marine and riverine discharges of mine tailings - international

apr 2 marine and riverine disposal of mine tailings study commissioned by the office for the london convention and protocol and ocean affairs imo in cayeli bakir copper-zinc mine in turkey sections of open-pit or underground mines dry stacking of dewatered mine tailings is also practiced in a

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demcotech delivers tailings disposal system for liqhobong in fast

oct 12 demcotech engineering designed and supervised construction and commissioning of a materials handling system for the disposal of dry tailings at liqhobong diamond mine in lesotho while demcotech is a local south african based operation it has also seen considerable success internationally

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new technologies on mine process tailing disposal - david

advantages and disadvantages of the surface paste tailing disposal method and tailing disposal method using geotextile material compared to the traditional tailing dam method were evaluated in detail and the costs of these three methods for a typical pb-zn mine establishment were compared the analysis indicated that

Get Price

management of tailings and waste-rock in mining activities

apr 4 textiles industry txt tanning of hides and skins tan slaughterhouses and animals by-products industries sa food drink and milk industries fdm intensive dumping more or less dry tailings or waste-rock onto heaps or hill sides mined for pb zn cu au and other minerals including coal

Get Price

zinc in south africa - saimm

jul 7 of zinc in south africa are given and the current market situation and future prospects are discussed briefly using 20t bottom-discharge hoppers 8 x 1 4m3second-stage recleaner flotation cells 4 x 3m3final cleaner flotation cells fig 6-zinc flotatlon circuit at prleska copper mines tailings from

Get Price