What Is Tailings Treatment

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  • Lecture 4: Mining waste

    Lecture 4: Mining waste

    Spigots are seen going out from a pipe which is transporting the tailings. Mine water. . Water treatment can be categorized in active or passive treatment. Active water treatment means that the water is treated within a water treatment facility. The methods for active treatment are several, but often include raising the pH of the water with .

  • Oil sands tailings ponds - Energy Education

    Oil sands tailings ponds - Energy Education

    The Oil sands tailings ponds are settling ponds that contain the waste byproduct of oil sands extraction and upgrading. They are a mix of water, sand, silt, clay, unrecovered hydrocarbons, and other contaminants. The management of tailings ponds is one of the most difficult environmental challenges associated with oil sands and their existence is extremely controversial.

  • Oil sands tailings ponds (Canada) - Wikipedia

    Oil sands tailings ponds (Canada) - Wikipedia

    This reduces the time it takes to reclaim mature fine tailings and allows for the reduction of operating tailings ponds. Shell Canada is also using a technology, called Atmospheric Fines Drying (AFD), to speed the treatment of tailings and create a dry material that will allow for faster reclamation.

  • TREATING CHROME TAILINGS FOR PGMs | Miningreview.com

    TREATING CHROME TAILINGS FOR PGMs | Miningreview.com

    Aug 19, 2008 · Its operations are focused on the treatment of Samancor's chrome tailings dumps on the Western and Eastern limbs of the Bushveld complex. The Samancor dump operations contain about 500,000 ounces of PGMs at an estimated average non JORC compliant grade of 2.6 g/t. Sylvania director Zoran Marinkovic explains that it is not economically viable to convert its resource to a JORC .

  • Tailings Disposal Methods and Equipments | M&C

    Tailings Disposal Methods and Equipments | M&C

    In the early days of the tailings dry discharge technology, full tail concentration-pressure filtration (filtration) is the main process.Although this process has obvious advantages over traditional tailings storage, a large number of problems have been found in the application process, including high one-time investment, high operating cost and large floor area.

  • PASTE AND THICKENED TAILINGS

    PASTE AND THICKENED TAILINGS

    11:10 Geotechnical effects of polymer treatment on tailings – state of knowledge review D Reid, AB Fourie, The University of Western Australia, Australia 11:30 Evaluating the shear resistance and ultimate dewatering performance of polymer-treated tailings L Boxill, BASF Canada Inc., Canada; A Costine, P Fawell, CSIRO Mineral Resources,

  • Tailings management | Report on Sustainability

    Tailings management | Report on Sustainability

    Fort Hills tailings operations feature an out-of-pit tailings area with plans to transition to below-grade tailings treatment once space is made available in the first mining area. The peak fluid tailings inventory at Fort Hills is expected to be below 130 million m 3. This represents a significant change in fluid tailings management compared .

  • Tailings ponds for mining and oilsands waste: FAQs | CBC News

    Tailings ponds for mining and oilsands waste: FAQs | CBC News

    The breach of a tailings pond at the Mount Polley copper and gold mine in B.C. has released 10 billion litres of mining wastewater into local waterways in early August.

  • Tailings Disposal Method Risk

    Tailings Disposal Method Risk

    Mar 08, 2016 · Installing in a water treatment plant to enable periodic water releases may further lower the tailings risk. The company can look at various mitigation options to keep lowering their risk, although none of the options would necessarily bring the risk down to zero.

  • Thickeners or thickener plants - Outotec

    Thickeners or thickener plants - Outotec

    Thickeners or thickener plants – optimizing the performance and cost of thickened tailings. Mine tailings have been a hot topic in recent times as a result of both the ongoing discussion around the increasing scarcity of water and failings that have occurred at tailings facilities.

  • WO2014158374A1 - In-line tailings treatment process .

    WO2014158374A1 - In-line tailings treatment process .

    The invention is directed towards methods and compositions for improving the processing of mineral tailings. The method involves diverting a side stream from the main line of a tailings process flow. Into this side stream an additive such as a neat polymer without dilution is added and mixed and is then returned into the main line. By doing this only a portion of the overall tailings flow .

  • (PDF) Recovery of gold from the Mouteh Gold Mine tailings dam

    (PDF) Recovery of gold from the Mouteh Gold Mine tailings dam

    Recovery of gold from the Mouteh Gold Mine tailings dam. . the effective recovery of gold from the Mouteh . aspects of developing and implementing a residue re-treatment project beginning with .

  • Tailings retreatment company to emphasise value of its plants

    Tailings retreatment company to emphasise value of its plants

    Although tailings retreatment has been practised for 16 years in South Africa, it is still relatively new; it is not mines' core business and, therefore, they require convincing with regard to .

  • Tailings Dam Questions and Answers

    Tailings Dam Questions and Answers

    5 Tailings Dam Questions and Answers assessments"would"haveto"beconducted"following"thedam"breachtodetermine"if"removal"of"the" tailings"from"the"waterways"would"be"necessary,"orifthe"tailings"could"be"remediated"in"place."

  • TAILINGS MANAGEMENT

    TAILINGS MANAGEMENT

    Tailings is a combination of the fine-grained (typically silt-sized, in the range from 0.001 to 0.6 mm) solid material remaining after the recoverable metals and minerals have been extracted from mined ore, and any remaining process water. The physical and chemical

  • Mine Tailings Disposal Methods

    Mine Tailings Disposal Methods

    In the past, mill tailings have been discharged onto hillsides or directly into lakes or streams. These practices are now prohibited by state and federal laws. Today, the universal disposal method for tailings is the tailing pond. Tailings are slurried with water and pumped to tailing ponds for settling.

  • Tailings - Rio Tinto

    Tailings - Rio Tinto

    Tailings are residues created as part of mining, refining, smelting and water treatment processes. These processes are never efficient, nor is it possible to reclaim all reusable and expended processing chemicals. Tailings are discharged – normally as slurry – to a storage facility, where water is subsequently recovered and recycled .

  • Adam Darby: Tailings Management | Golder

    Adam Darby: Tailings Management | Golder

    Jan 23, 2017 · In an interview with Leaders and Mining, Adam Darby, a Principal in Golder Associates' Mine Waste Management group, speaks to the recent recognition received for Best Presentation at the 1st Congress on Solid/Liquid Separation and Tailings Treatment organized by Edoctum, where he presented "Tailings Management Facilities.

  • Tailings management | Report on Sustainability

    Tailings management | Report on Sustainability

    Fort Hills tailings operations feature an out-of-pit tailings area with plans to transition to below-grade tailings treatment once space is made available in the first mining area. The peak fluid tailings inventory at Fort Hills is expected to be below 130 million m 3. This represents a significant change in fluid tailings management compared .

  • Tailings retreatment company to emphasise value of its plants

    Tailings retreatment company to emphasise value of its plants

    Although tailings retreatment has been practised for 16 years in South Africa, it is still relatively new; it is not mines' core business and, therefore, they require convincing with regard to .

  • Frontiers | Scientific Considerations for the Assessment .

    Frontiers | Scientific Considerations for the Assessment .

    • Tailings dispersal in the water column: there is a need for better spatio-temporal physical oceanographic data to feed into more accurate models (e.g., data on shearing currents and plume generation) and ground-truthing of models. • Engineering developments to change tailings behavior (turbidity currents, plume generation) to reduce impacts.

  • Adam Darby: Tailings Management | Golder

    Adam Darby: Tailings Management | Golder

    Jan 23, 2017 · In an interview with Leaders and Mining, Adam Darby, a Principal in Golder Associates' Mine Waste Management group, speaks to the recent recognition received for Best Presentation at the 1st Congress on Solid/Liquid Separation and Tailings Treatment organized by Edoctum, where he presented "Tailings Management Facilities.

  • Mine Waste Transfer and Disposal Methods - Mine Tailings .

    Mine Waste Transfer and Disposal Methods - Mine Tailings .

    Mine Tailings. Tailings are finely ground rocks and other mineral waste as a result of mineral processing. Due to the way minerals are processed, tailings can contain concentrations of processing chemicals. This can make mine tailings an environmental .

  • Mine Tailings Treatment Cleanup-WaterTectonics

    Mine Tailings Treatment Cleanup-WaterTectonics

    The remote sited produced year-round tailings that discharged to a sensitive creek. WaterTectonics deployed a treatment training utilizing CleanWave electrocoagulation followed by ultrafiltration and exceeded all project effluent goals at a reduced cost per gallon and with less sludge.

  • TREATING CHROME TAILINGS FOR PGMs | Miningreview.com

    TREATING CHROME TAILINGS FOR PGMs | Miningreview.com

    Aug 19, 2008 · Its operations are focused on the treatment of Samancor's chrome tailings dumps on the Western and Eastern limbs of the Bushveld complex. The Samancor dump operations contain about 500,000 ounces of PGMs at an estimated average non JORC compliant grade of 2.6 g/t. Sylvania director Zoran Marinkovic explains that it is not economically viable to convert its resource to a JORC .

  • Tailings & Mine Waste Management - Hatch Ltd

    Tailings & Mine Waste Management - Hatch Ltd

    Tailings & Mine Waste Management Challenges Competing factors such as cost, the environment, safety, and technical viability are at the forefront of thinking when today's mining organizations are investing in new tailings systems or retrofitting existing ones.

  • Tailings Management | Canada's Oil Sands Innovation .

    Tailings Management | Canada's Oil Sands Innovation .

    The Tailings EPA has identified key issues facing the industry and is working to address the following: the accumulation of fluid fine tailings (FFT) within tailings ponds through the development of new and improved tailings management technologies; treatment of process affected water, the water which remains once the FFT are removed; and

  • What you need to know about tailings ponds

    What you need to know about tailings ponds

    Aug 06, 2014 · What you need to know about tailings ponds Understanding the tailings ponds breach at Mount Polley near Likely, B.C., which has emptied mine waste into waterways

  • Topic 4: Mine wastes - SlideShare

    Topic 4: Mine wastes - SlideShare

    May 17, 2009 · Topic 4: Mine wastes 1. Topic 4: Mine wastes From a series of 5 lectures on Metals, minerals, mining and (some of) its problems prepared for London Mining Network by Mark Muller [email protected] 24 April 2009

  • Mine Waste Transfer and Disposal Methods - Mine Tailings .

    Mine Waste Transfer and Disposal Methods - Mine Tailings .

    Mine Tailings. Tailings are finely ground rocks and other mineral waste as a result of mineral processing. Due to the way minerals are processed, tailings can contain concentrations of processing chemicals. This can make mine tailings an environmental .