articles on mine tailings

  • New approaches for extracting and recovering metals from

    New approaches for extracting and recovering metals from mine tailings. Mine tailings may biotechnologies for extracting and recovering metals from ores

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  • A review on in situ phytoremediation of mine tailings

    Mine tailings pose significant risk to the environment. • Reviewed the development of mine tailing remediation techniques. • Concept of phytoremediation of mine tailings

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  • Tailings

    Mine tailings are usually produced from the mill in slurry form, which is a mixture of fine mineral particles and water. Examples Sulfide minerals. The

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  • Frontiers Scientific Considerations for the Assessment

    Mine tailings management and/or disposal options are important considerations for government regulators during the EIA approval process associated with new mining

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  • Recovery of valuable metals from polymetallic mine

    May 21, 2018AbstractPossibilities for the recovery of non ferrous and precious metals from Kapan polymetallic mine tailings (Armenia) were studied. The aim of this paper was to study possibilities of bioleaching of samples of concentrated tailings by the natural microbial consortium of drainage water.

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  • Pebble Tailings Management Ground Truth Trekking

    Perhaps most relevant to Pebble, the Mount Polley Mine tailings impoundment in British Columbia suffered a catastrophic breach in summer of 2014.

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  • Toxic Copper Mine Tailings Ponds to be Located

    Toxic Copper Mine Tailings Ponds to be Located 3 comments on “ Toxic Copper Mine Tailings Ponds to be Located Upstream from the St

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  • Plants from the abandoned Nacozari mine tailings

    Plants from the abandoned Nacozari mine tailings: evaluation of their phytostabilization potential https://t.co/F3vJJ6XQCg @thePeerJ https://t.co/GD8rGFXy5C

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  • Mine tailings Article about Mine tailings by The Free

    Looking for Mine tailings? Find out information about Mine tailings. The lighter particles which pass over a sieve in milling, crushing, or purifying operations.

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  • Spectral unmixing of airborne hyperspectral data for

    The Kam Kotia mine tailings areas near Timmins in Ontario, Canada have been generating and discharging acidic mine drainage (AMD) into the surrounding areas for more than 35 years, killing large areas of forest and polluting the local water system.

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  • Pebble Tailings Management Ground Truth Trekking

    The proposed Pebble Mine could produce up to 10.7 billion tons of tailings, a mud waste that results from processing ore to extract metals.For perspective, this amount would be up to 1000 times the mass of the Great Pyramid of Egypt. Tailings are produced by most mining operations, and the environmental risk they pose varies from mine to mine,

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  • Toxic Copper Mine Tailings Ponds to be Located

    3 comments on “ Toxic Copper Mine Tailings Ponds to be Located Upstream from the St Louis River and Lake Superior ”

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  • Mine tailings dam failures major cause of environmental

    The Imperial Metals Mount Polley gold and copper mine tailings dam disaster in British Columbia, Canada, dumped 24 million cubic meters (more than 31 million cubic yards) of mine waste and sludge into neighboring Lake Polley and polluting the Hazeltine Creek watershed.Photo courtesy of the Multinationals Observatory

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  • Mine tailings Article about Mine tailings by The Free

    tailings (engineering) The lighter particles which pass over a sieve in milling, crushing, or purifying operations. (mining engineering) The parts, or a part, of any incoherent or fluid material separated as refuse, or separately treated as inferior in quality or value. The decomposed outcrop of a vein or bed. The refuse material

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  • Recovery of valuable metals from polymetallic mine

    May 21, 2018AbstractPossibilities for the recovery of non ferrous and precious metals from Kapan polymetallic mine tailings (Armenia) were studied. The aim of this paper was to study possibilities of bioleaching of samples of concentrated tailings by the natural microbial consortium of drainage water. The extent of extraction of metals from the samples of concentrated tailings

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  • Long term Risk of Tailings Dam Failure (U.S. National

    Long term Risk of Tailings Dam Failure. By David M. Chambers. Figure 1a and 1b. Two NASA photos taken one week apart reveal the massive scope of tailings mud discharges into Hazeltine Creek, Polley Lake, and Quesnel Lake, following failure of the Mount Polley Mine’s modern design tailings pond on August 4, 2014 . NASA. Large tailings

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  • Environmental impact of mining

    The environmental impact of mining includes erosion, formation of sinkholes, The Ok Tedi River is contaminated by tailings from a nearby mine. The implantation of a mine is a major habitat modification, and smaller perturbations occur on a larger scale than exploitation site, mine waste residuals contamination of the environment for

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  • Laboratory properties of mine tailings Canadian

    A vast amount and variety of mine tailings are produced around the world each day. These mining wastes must be properly managed. To evaluate mine tailings disposal technology, the appropriate engineering properties of the tailings must be ascertained. The results of a laboratory investigation on the engineering properties of four different tailings

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  • Environmental Risks of Mining

    All REE bearing minerals contain low levels of the radioactive isotopes that can become concentrated in mine tailings. Radionuclides are released as dust during mining or from exposed waste rock stockpiles where they are least containable (and mostly airborne). Radiation can also leak into the ground, and nearby water sources after they have been separated into tailings, if the tailings

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  • How are waste materials managed at mine sites

    How are waste materials managed at mine sites? Back to QA List. The type, amount, and properties of mine waste produced at different mines vary depending on the resource being mined, process technology used, and geology at the mine site. While many mine wastes are benign, mining companies manage their waste in order to deal

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  • Tailings Articles Environmental XPRT

    Find tailings articles , the world’s largest environmental industry marketplace and information resource. Air Climate mining tailings articles, mine tailings articles, tailings area articles, tailings site articles, tailings material articles, tailings environmental articles,

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  • Soda Butte Creek Mine tailings cleanup Business News

    May 07, 2018Huge strides were made this summer to clean up Soda Butte Creek, once considered the most polluted stream to enter Yellowstone National Park. Despite the challenges of working in a wet meadow in a high mountain valley, reclamation of the McLaren Mill tailings site just east of Cooke City is a year

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  • CFD Simulation of Pipeline Transport Properties of Mine

    CFD Simulation of Pipeline Transport Properties of Mine Tailings Three Phase Foam Slurry Backfill

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  • Micropore Structure of Cement Stabilized Gold Mine Tailings

    Mine tailings have often to be stabilized by mixing them with cementing agents. In this study, the pore structure of gold tailings stabilized with Portland cement was evaluated by means of mercury intrusion porosimetry. The investigation was conducted on samples prepared with different fractions of tailings and cement as well as on samples

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  • How are waste materials managed at mine sites

    While many mine wastes are benign, How are waste materials managed at mine sites? All the water from the mine, mill, and tailings pond is collected in six

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  • Montana mine tailings storage laws ahead of the game

    May 16, 2018No more surveys blocking articles. Montana mine tailings storage laws ahead of the game Mine tailings are the uneconomic remains that result

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  • Mine Tailings Deposition Practices, Liquefaction

    Mine Tailings Deposition Practices, Liquefaction Potential and Stability Implications Paper No. 6.02 D.S. Hallman and R. Dorey Project Manager and Corporate

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  • From Tailings to Treasure? A New Mother Lode

    Mintails, a mine tailings processor, has developed new technology to process 350,000 tons of slimes from its extensive tailings resources.

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  • Water/Environment: Hillside Mine Lower Tailings Pile

    Related Article: Pursuing Excellence Drives Best Projects. Sixty plus years after operations ended on Hillside Mine near Bagdad, Ariz., tailings erosion was linked to high levels of contaminants in Boulder Creek.

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  • Geochemistry of Mine Tailings from Processing of

    Geochemistry of Mine Tailings from Processing of Siderite–Cu Ores and Mobility of Selected Metals and Metalloids Evaluated by a Pot Leaching Experiment at the Slovinky Impoundment, Eastern Slovakia

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  • Newcrest dealing with tailings challenges in NSW and

    Newcrest has two adjacent tailings dams at its Cadia mine in New South Wales. The wall of the northern mine suffered a minor breach last week.

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  • Investigation Of The Use Of Mine Tailings For

    Proceedings of the Annual International Conference on Soils, Sediments, Water and Energy Volume 12 Article 11 January 2010 Investigation Of The Use Of Mine Tailings

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  • Environmental Risks of Mining

    Unregulated mining has the potential to All REE bearing minerals contain low levels of the radioactive isotopes that can become concentrated in mine tailings.

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  • Brazil's mining tragedy: was it a preventable disaster

    The disaster left Governador Valadares, a city of 278,000 downstream from the mine site that depends on the Rio Doce for its water, without supplies for a week.

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  • Laboratory properties of mine tailings Canadian

    A vast amount and variety of mine tailings are produced around the world each day. These mining wastes must be properly managed. To evaluate mine tailings disposal technology, the appropriate engineering properties of the tailings must be ascertained. The results of a laboratory investigation on the

    Read more
  • mine waste and tailings remedial and recycling

    I was reading in an article not long ago that said there was almost two million tons of mine tailings produced everyday in Canada alone. If that is the case one has to to wonder just how many tons of tailings are produced everyday on a world wide basis?

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  • Weir Technical Centre: a global hub of tailings expertise

    Weir Technical Centre: a global hub of tailings expertise . a global hub of tailings to develop and test tailings in both mine construction products and bulk

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  • Design and evaluation of mixtures of mine waste rock

    The technique of mixing mine waste rock and tailings for disposal has the potential to avoid the problems of acid rock drainage and tailings liquefaction. This paper presents a rational basis for the design of mixtures based on particle packing theory and laboratory investigations. Mixtures were

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  • Design and evaluation of mixtures of mine waste rock

    The technique of mixing mine waste rock and tailings for disposal has the potential to avoid the problems of acid rock drainage and tailings liquefaction. This paper presents a rational basis for the design of mixtures based on particle packing theory and laboratory investigations. Mixtures were

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  • The problem with America’s abandoned mines Reveal

    The problem with America’s abandoned mines. Topics: Today, a mine’s storage facilities for tailings are one of the most scrutinized parts of its construction

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  • Tailings Article about Tailings by The Free Dictionary

    The tailings ponds are located six miles west of the mine, which is surrounded by the Carson National Forest and is approximately two miles from the Latir Peak Wilderness Area. Cleanup plan for Molycorp Superfund Site: $500 million

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  • Colonization of mine tailings by marine invertebrates

    Read Colonization of mine tailings by marine invertebrates, Marine Environmental Research on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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  • Heavy metal biomagnification and genotoxic damage in

    The organisms established in mine tailings (tailing 1 and tailing 2) presented the highest values of genotoxic damage in relation to the organisms established in the control sites, regardless of the species (Fig. 2).

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  • WEIR MINERALS and ANDRITZ together make tailings a

    “The tailings market is experiencing growth driven by environmental and governmental pressures. We understand our customers are under increased pressure to further improve the management of their mine tailings, which is why we have partnered with ANDRITZ.

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  • Waste not, want not – rethinking the tailings and mine

    Waste not, want not – rethinking the tailings and mine waste issue. This article explores a rethinking of the Designing mine tailings for better

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  • Submarine mine tailings management DeepDyve

    Read Submarine mine tailings management, The Canadian Journal of Chemical Engineering on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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  • Geotechnical Characteristics of Copper Mine Tailings: A

    Most of the tailings dams require some kinds of remedial Geotechnical Characteristics of Copper Mine Tailings: mine tailings (3)

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  • Liquefaction of Mine Tailings

    Liquefaction of mine tailings is known to occur during cyclic, quasi static static loading cases but is still a relatively misunderstood concept because tailings dam failures continue to occur. In the worst case scenario

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  • Construction company on track with tailings pipeline for

    Multidisciplinary engineering services provider TDS Projects Construction, in partnership with Robor Pipe Systems, has started construction of 13 km long tailings pipeline for the Nkomati nickel mine’s Onverwacht site, in Mpumalanga.

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  • Designing mine tailings for better environmental, social

    Designing mine tailings for better environmental, social and economic outcomes: A review of alternative approaches Article in Journal of Cleaner Production 84(1) #183; December 2014 with 758 Reads DOI: 10.1016/j.jclepro.2014.04.079

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  • Compression Behavior of Mine Tailings Amended with

    The objective of this study was to evaluate the effect of fly ash amendment on the compression behavior of mine tailings. Natural and synthetic (i.e., laboratory prepared) mine tailings were used to assess the effects of tailings composition and tailings solids content on compressibility. Three

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  • Tailings Articles Environmental XPRT

    Related terms for tailings : tailing metals articles, mining tailings articles, mine tailings articles, tailings area articles, tailings site articles, tailings material articles, tailings environmental articles, tailings acid articles, tailings production articles, waste tailings articles

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