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Resolution Copper mine tailings storage facility overview
 
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A visualization of what mine tailings (waste rock) storage will look like in the future when the mine becomes operational. Reclamation and remediation of the stored tailings will be an ongoing process throughout the mining cycle in order to mitigate environmental impacts. Resolution Copper will use cutting edge technology for a state of the art modern mine that will be operated responsibly according to our commitment to sustainable development and environmental stewardship.
Views: 4034 Resolution Copper
Types of Tailings Embankments: Upstream, Downstream and Centerline Construction Methods
 
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This video focuses on Mining Engineering. The main types of tailings embankment dams are discussed. Tailings are basically mining waste or the bi-product of the extraction of desired metals or oil from ore during mining operations. Download the notes in my video (let me know if the link doesn't work): https://www.dropbox.com/s/6k5isavn7wmsiwd/28%20-%20Types%20of%20Tailings%20Dams.pdf Related Videos: Soil Mechanics 101 - Phase Relations: http://youtu.be/DtKheQcL2BU . ------------------------------------------------------ SUBSCRIBE via EMAIL: https://mes.fm/subscribe DONATE! ʕ •ᴥ•ʔ https://mes.fm/donate Like, Subscribe, Favorite, and Comment Below! Follow us on: Official Website: https://MES.fm Steemit: https://steemit.com/@mes Gab: https://gab.ai/matheasysolutions Minds: https://minds.com/matheasysolutions Twitter: https://twitter.com/MathEasySolns Facebook: https://fb.com/MathEasySolutions LinkedIn: https://mes.fm/linkedin Pinterest: https://pinterest.com/MathEasySolns Instagram: https://instagram.com/MathEasySolutions Email me: [email protected] Try our Free Calculators: https://mes.fm/calculators BMI Calculator: https://bmicalculator.mes.fm Grade Calculator: https://gradecalculator.mes.fm Mortgage Calculator: https://mortgagecalculator.mes.fm Percentage Calculator: https://percentagecalculator.mes.fm Try our Free Online Tools: https://mes.fm/tools iPhone and Android Apps: https://mes.fm/mobile-apps
Views: 19991 Math Easy Solutions
Tailings - From Concept to Closure Training DVD - ACG
 
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The Australian Centre for Geomechanics (ACG) has developed this training DVD for owners and operators of tailings storage facilities. To purchase this product or find out more information, visit http://www.acg.uwa.edu.au/shop#trainprods Overview The ACG seeks to build upon the skills and knowledge of mining operators and industry practitioners and assist operations to improve mine safety and production performance. This training DVD will provide guidance to personnel involved in the management and operation of tailings storage facilities that will facilitate the adoption of accepted best practices for the management of mine tailings.
Small Scale Placer Mining Operation Walkthrough Tour
 
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This is a GoPro video of my small scale placer operation focused on finding and reprocessing the tailings from a previous 1000 yard per day operation.
Views: 3304 Steve Tucker
Placer mining operations, 1960s
 
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Miner Bob Young pans for gold at his placer mine in Southcentral Alaska during the late 1960s or early 1970s. He pans for gold, pushes soil into a sluice box with his D9 Caterpillar bulldozer, moves tailings piles, cleans the sluice box, separates gold from soil, and weighs out the gold. John Baker filmed the sequence during the late 1960s or early 1970s and added narration in about 2000 (Color/Sound/16mm film). This sequence contains excerpts from AAF-16369 from the John Baker collection held by the Alaska Film Archives, a unit of the Alaska and Polar Regions Collections & Archives Department in the Elmer E. Rasmuson Library, University of Alaska Fairbanks. For more information please contact the Alaska Film Archives This sequence contains excerpts from AAF-16369 from the John Baker collection held by the Alaska Film Archives, a unit of the Alaska and Polar Regions Collections & Archives Department in the Elmer E. Rasmuson Library, University of Alaska Fairbanks. For more information please contact the Alaska Film Archives
Views: 11811 Alaska Film Archives
Bloom Lake Mining Project - The Safe Tailings Management Strategy
 
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Minerai de fer Québec a fait preuve d’innovation avec de nouveaux procédés pour une gestion plus sécuritaire des digues de résidus miniers. Ainsi, nous pouvons continuer de produire un fer de très haute qualité tout en protégeant l’environnement autour duquel nous opérons! Pour en savoir plus sur notre engagement envers l’environnement, cliquez sur le lien suivant : https://mineraiferquebec.com/lenvironnement/notre-engagement/ Quebec Iron Ore innovated by creating new procedures for safer tailings management. Therefore, we can continue to produce a high quality iron product while protecting the environment in which we operate! To learn more about our commitment to the environment, click on the following link: https://mineraiferquebec.com/the-environment/our-commitment/?lang=en Suivez-nous! Follow us! Facebook : https://www.facebook.com/mineraiferquebec/?fref=ts LinkedIn : https://www.linkedin.com/company/11072627/
InSAR for Mining Deformation Monitoring
 
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MDA's suite of mine site monitoring products and services uses satellite-based InSAR to accurately detect and monitor the rate of ground movement for underground operations, pit slopes and crests, tailings storage facilities, and surrounding infrastructure. Through delivering information products for areas within and around mine sites, MDA is able to support safer, more efficient mining operations.
Views: 4357 MDA
Recovering More Gold from Ore Tailings! Plus ~15lbs of Metal on Shaker Table, Tailing of Gold Cube
 
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I took the tailings of my gold ore sample which was processed in a Gold Cube, and ran it on an industrial grade shaker table, to see if there was any fine gold which the Cube missed. There was a bit which was really fine (flour to talcum powder size) which showed up on the table. What I found really interesting was the amount of other metals recovered on the table (sulfides, silver, telluride, and possibly electrum are all in this ore). There was a good 15lbs worth of metal between the middlings and the high grade con, which is over 10% by weight of the head ore! The initial sample was 139lbs. The Cube got maybe ~2lbs of heavies which I panned out when getting the gold. Perhaps it's not fair to compare a $500 machine with a $15K machine, but the results are interesting nonetheless. And just to clarify, as far as small scale concentrators go, the Gold Cube is my favorite, it does a great job for running volume and actually captures fine gold down to about 200 mesh, which most recreational concentrators and smaller centrifuges struggle with. For fine gold in hard rock ore, on a production basis (tons per day), that extra bit of gold that a shaker table captures will pay for itself over a short period of time. It all just depends on what you're doing, how much ore you have to run, and how fine the gold is!
Views: 496 DIY Gold Mining
Mine Process Overview: Thickening and Pressing
 
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Overview of typical mining operation where slurry water is thickening and slurry is dewatered in a filter press
Views: 3564 tonsperhourinc
THE FUTURE OF MINING TAILINGS MANAGEMENT
 
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Water Management is becoming a priority in Mining applications Recent disasters from all over the world clearly demonstrate the dangers of traditional mining water management. Tailings dam failures have been on the rise due to extreme or unexpected weather conditions such as heavy rains or earthquakes, overloading the tailings dam beyond design, or poor dam management practices. The risks and failures of tailings dams could be completely avoided by dewatering and dry-stacking the tailings.
Views: 7070 Diemme Filtration
Tailings Reclamation Using Centrifuge Technology
 
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Technology Development leader Jim Lorentz discusses how centrifuge technology is helping Syncrude to manage tailings volumes and reclaim the land.
Views: 6042 SyncrudeCanada
Kimberley Tailings Operation
 
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Malcolm Hendrickse, General Manager of #Kimberley #Mines, discusses the future of the #Tailings Operation at #Kimberley.
Views: 333 De Beers Group
TAILINGS OPERATIONS AT YUNDAMINDERA, WESTERN AUSTRALIA 2017
 
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Front end loader operations with a Cat 990 moving tailings for gold recovery
Views: 49 Peter Sworder
San Eloy Resources Mine Tailings Reprocessing Project Phase 2 Video Nov 4 2017
 
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San Eloy is operated by NovaMetallix Inc and is in Phase 2 of 3 of development. This video describes the project and investment.
Views: 87 Jon Myers
State Police Interrupt a Gold Mining Operation in Oregon!
 
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Our mining claim neighbors called the Cops! People living on the other side of the river where our mining claim is and not liking our mining, called the cops. It appears our neighbors just did not want their liberal utopia disturbed so they call the cops to harass us. The police were very cool as I knew one of them from checking our permits on another river couple months earlier and an Oregon DEQ meeting he showed up at. The rude lady yells to at from other side of river "you need a permit to do that"...we had them of course. She also told cops we were disrespecful and rude to her...which was totally false. She made up her own narrative about what was happening to justify her being annoyed. Liberal tactic # 3, change the narrative or just plain lie! This is the short version of the video, filmed on the Applegate River in Oregon while we were LEGALLY GOLD MINING! In the video, it is a continuous video, shot on my GoPro camera that I was wearing on my head. The video shows me mining and moving around with no editing to show what actually goes on while mining. Then my buddy is helping me move rocks while I'm using a sub-surface dredge...then the cops show up , and I tell him is where the action starts. UPDATE Jan 1st, 2015: In response to some of the comments saying we are uneducated, rednecks and other stuff...the guys in the video are as follows. One is a millionaire CPA, another a self employed business owner, two others are also self employed and owns a body shop and the other an internet marketer and freelance videographer, and lastly one is the son of the CPA guy and currently in college. Oregon Mining Law: Next time this happens, I will ask the State Police to cite the offending people who disrupt our mining operation based on this Oregon Mining Law: "ORS 517.133 Interfering with a mining operation. (1) As used in this section, "lawful mining operation" means any small scale mining operation that is in full compliance with state and federal laws. (2) A person commits the crime of interfering with a mining operation if the person intentionally: (a) Interferes with a lawful mining operation; or (b) Stops, or causes to be stopped, a lawful mining operation. (3) Interfering with a mining operation is a Class C misdemeanor. [1999 c.354 §6]" Here is the GoPro camera I was using: http://amzn.to/19yYus6
Views: 447087 Bearkat4160
Europe’s biggest paste plant extends lifespan of Yara’s tailings storage facility
 
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The paste tailings plant delivered by Outotec as an EPC project to Yara’s phosphate mine in Finland, increases tailings solids content, improves tailings beaching properties and extends the capacity and lifetime of the existing tailings storage facility.
Views: 3713 OutotecOyj
Hydraulic Mining, The Series, Part 1
 
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Part 1 of the Hydraulic Gold Mining series. Featuring the devastation of the 1800's Hydraulic mining operations. A first hand look at an old sluice box and the Blue Lead along with some history and pictures. A great informational playlist that goes into every different aspect of hydraulic mining that I could think of. There is a lot of knowledge passed on in this 3 part series and then there are more movies added in on this playlist. If you find more movies with some new information on hydraulic mining that should be included in this playlist then let me know the url & I will add them in here for the person who has them posted :)
Views: 66416 Reed Lukens
Checking out the dredge tailings
 
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Alder Gulch's lower reaches are covered in the remains of a massive dredging operation.
Views: 864 NelsonStudios
grinding of mine tailings
 
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More Details : http://wwa.stonecrushersolution.org/solutions/solutions.html we will provide a professional answer and quality of services. If this video does not meet your needs I apologize here. Visit Website: http://www.gospellightbaptistschool.com Contact Us For Help: http://www.gospellightbaptistschool.com/chat.html Effect of Lime on the Index Properties of Black Cotton Soil Effect of Lime on the Index Properties of Black Cotton Soil and Mine tailings mixtures www.iosrjen.org 2, P a g e Mineral Processing Wastes, Material Description, User Table 9, 2 provides some published physical property data on a copper tailings sample from Arizona. These data are probably representative of the physical Geo, engineering properties of zinc mine tailings Geotechnical properties of zinc/lead mine tailings grinding processes generate two material types that are distinguished by their particle size TRIUMPH MINE TAILINGS PILES Last Update: February, 2007 Site Description The Triumph Mine Tailings Piles site is an inactive mine which consists of two large tailings piles, a waste rock pile Sequestration of atmospheric CO2 in chrysotile mine tailings Highlights ? Crusts of hydrated Mg, carbonate form on the tailings of Woodsreef Asbestos Mine. ? Hydromagnesite crusts precipitate from evaporating meteoric water. Reprocessing Old Hard Rock Gold Mine Mill Tailings reprocessing old hard rock gold mine mill tailings. CALIFORNIA SLUICE BOX HARD ROCK MILLING. Processing Equipment Hard rock processing equipment for the small Have Characterization and treatment of artisanal gold mine tailings 1. Introduction. Several cases of environment degradation due to artisanal gold mine operations in tropical region have been reported , and . After the 1980s, the Tailings, The Full Wiki Tailings composition. The composition of tailings is directly dependent on the composition of the ore and the process of mineral extraction used on the ore. recovery of magnetite from fly ash flue dust tailings recovery of magnetite from fly ash flue dust tailings. You are here: Home; recovery of magnetite from fly ash flue dust tailings Tailings and Mine Waste Storage, Filter, pressed, Dry, stack The Importance of Fine, grinding in the Cyanide, treatment of Relatively little information is available regarding the cyclic behaviour of consolidated mine tailings. Tailings processing crusher search Tailings processing crusher search Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for Geotechnical Properties of Zinc/Lead Mine Tailings from Tara This paper presents the geotechnical properties of the zinc/lead mine tailings from Tara Mines in County Meath, Ireland. The coarser and finer materials from the mineral grinding equipment to mine gold for sale Mineral Grinding Equipment To Mine Gold For Sale . gold mining equipment crushing and grinding machine for 26 Dec 2013 Details & Price Info @ SBM Products Tailings : Map (The Full Wiki) Tailings (also known as slimes, tailings pile, tails, leach residue, or slickens) are the materials left over after the process of separating the valuable fraction Minerals Recovery of Copper Mine Tailings on Lake Superior Minerals Recovery of Copper Mine Tailings on Lake Superior Coastline for Use as Raw Material in the Manufacture of Roofing Shingles EPA Contract Number: EPD07034 Final Report, Minerals Recovery of Copper Mine Tailings on Final Report: Minerals Recovery of Copper Mine Tailings on Lake Superior Coastline for Use as Raw Material in the Manufacture of Roofing Shingles Tailings Disposal Options for the Kensington Mine at Berners Tailings Disposal Options for the Kensington Mine at Berners Bay Near Juneau, Alaska: Authors. Ben Robinson Alida Bus Bryan Diebels Ephraim Froehlich Kennecott Tailings Storage, Minerals Education Coalition Kennecott Utah Copper's tailings are the uneconomic by, product of the ore crushing, grinding, and flotation concentrating process at the Bingham Canyon Copper Mine. Mining / Milling Processes and Tailings Generation Mining/Milling and Tailings Generation Table 2 Typical chemical and mineralogical composition of tailings solids and natural sediments in Rupert Inlet, B.C. Projects, LoadPath Contact Info. 201, 3991 Henning Drive Burnaby, BC. Phone: 604.294.9191. Fax: 604.294.9195. Email: [email protected] Marine and Riverine Discharges of Mine Tailings Marine and Riverine Discharges of Mine Tailings 2013 3 Preface This report presents a world, wide inventory of operating mines that dispose of mine tailings to marine crusher for gold tai
Views: 300 Dacuk Porty
Gold mining an old tailings pile with a high banker
 
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Since the dredging season has frozen us out; we decided to give the tailings pile a dig. We setup high bankers, and started to shovel. Worked for about an hour, then panned to see how the recovery was going. Not bad for an hour or so... Sure would rather have that 5" Proline setup in the river. (4 months and 20 days from now : )
Views: 130410 Newport
Dredge and mining operations in Alaska
 
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Mining activities in Alaska in the 1930s. Scenes depict dredges, a walking dragline, tailings piles, and miscellaneous mining-related operations, including workers removing pins from dredge buckets. (B&W/Silent/16mm film). This sequence contains excerpts from AAF-11853 from the Donald MacDonald Papers collection held by the Alaska Film Archives, a unit of the Alaska and Polar Regions Collections & Archives Department in the Elmer E. Rasmuson Library, University of Alaska Fairbanks. For more information please contact the Alaska Film Archives. This film is a gift donated in the memory of Reino and Marjorie (MacDonald) Huttula by the Huttula Family.
Views: 11805 Alaska Film Archives
Increasing Tailings Storage Facility through Integrated Solutions
 
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When Yara Siilinjärvi, a phosphate mine in Finland, was running out of space for their tailings storage facility (TSF), they enlisted the help of Weir Minerals. Our Integrated Solutions team worked with Yara to find a way to thicken the tailings to approximately 70% solids concentration to create a +2° slope, and ultimately increase the storage capacity. The results exceeded the customers expectations. visit www.problemsolved.weir to find out more.
Keane Wonder Mine Reopening
 
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The Keane Wonder Mine is now open! Step back in time and experience one of the most unique historical mining sites in Death Valley! On November 7th, 2017, the Keane Wonder Mine was reopened after it's closure in 2008. Operating in the early 1900s, the Keane Wonder Mine was one of the most successful gold mines in Death Valley. It now remains as one of the best examples of a historical gold mining operation in Death Valley National Park. What is truly unique about this site is the well-preserved aerial tramway that still has the cables attached. The area was closed in 2008 due to safety concerns. During the closure, the National Park Service covered 50 mine openings and stabilized multiple structures, including several tramway towers and the upper and lower tram terminals. In addition, multiple rounds of soil sampling were done to determine the contents of the tailings and the extent of the tailings spread. When you visit the mine, please do not climb on th buildings, equipment, or tramway. Though stabilized, they are not safe to climb on. To learn more visit: https://www.nps.gov/deva/learn/historyculture/keane-wonder-mine.htm Produced by the National Park Serviceice in association with Bristlecone Media and Death Valley Natural History Association, the official nonprofit partner of Death Valley National Park. Funding for this video has been provided by a grant from Rio Tinto.
Views: 2760 DeathValleyNP
Sluicing The Gold From The Blue Jewel Mine Tailings
 
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This is the gold we got from 5 buckets of tailings from the Blue Jewel Mine. If you have ever been gold prospecting looking for gold you know how hard it can be it's great when you can just shovel it up right off the ground. Music by “Hillbilly music bed” by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/
Views: 3916 Alan Robertson
Gold mining operation in China.mov
 
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Tailings Dewatering Gold Mine
Views: 2171 tonsperhourinc
Al Hyndman: Oil Sands Tailings, Challenges to Managing Fluid Tailings
 
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Al Hyndman is a Principal Consultant with Magnus Limited. In this introduction to the oil sand industry presentations at the Tailings and Mine Waste Conference, Al Hyndman provides a succinct and informative summary of the challenges in oils sands tailings management. He reviews how fluid fine tailings are formed in the mining and processing of oil sands, the history of tailings management and the types of deposits for capturing fine tailings, as well as the characteristics of the clay that creates the fine tailings challenge. Hyndman explains that the resistance of the mature fine tailings to settling was a surprise to the first large oil sands mining operation at Fort McMurray. The response was to focus on safe dam design for tailings ponds since it was clear that treatment of MFT was going to take longer than expected. Simultaneously, alternative treatment methods were developed. Deep deposits of MFT makes consolidation behaviour a critical element of treatment. Hyndman explains the hydraulic conductivity of the MFT is the most important factor in this consolidation behaviour (and the number of years to get MFT consolidated). Treatments that improve hydraulic conductivity of consolidated MFT are essential. He describes some field demonstrations of flocculation processes and how this research and field testing is being captured in COSIA's industry practice recommendations. Al Hyndman's presentation was part of the Tailings and Mine Wastes Conference, Nov. 4-6, 2013, Banff Alberta organized by OSTRF and the Geotechnical Centre, University of Alberta.
Views: 1455 LanduseKN
Thickener in Operation | Mineral Processing
 
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Recently I visited a Coal Washery in Dhanbad District of India, there I saw this centre column supported thickener operating for Dewatering of tailing materials. For more videos related to Mineral Processing visit my YouTube channel : http://www.youtube.com/hsrivastav2011/videos Amazon Affliate Links: Wills Mineral Processing Book- http://amzn.to/2zeY27U http://amzn.to/2yEOkZ1 Mineral Processing Plant Design- http://amzn.to/2hX2UWd Recent advances in Mineral Processing Plant Design- http://amzn.to/2hlrums Environmental Impact of Mining and Mineral Processing- http://amzn.to/2hY8jMG Principles of Mineral Processing- http://amzn.to/2ztVdQU Mineral Processing and Extractive Metallurgy- http://amzn.to/2yksUAT Mineral Processing Design and Operation- http://amzn.to/2zvByjC Modeling and Simulation of Mineral Processing Systems- http://amzn.to/2hnsNRI Understanding Mineral Deposits- http://amzn.to/2hWf2qi Challenges in Fine Coal Processing, Dewatering, and Disposal - http://amzn.to/2CAUBb1 Coal Production and Processing Technology- http://amzn.to/2AV0cfd Frothing in Flotation II: Recent Advances in Coal Processing, Volume 2 - http://amzn.to/2AS8tk7
Views: 10530 Himanshu Srivastav
Water Management in Mining
 
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Mine operators must continually reevaluate their risk to flood-related impacts. The Smart H2O Solution is a water infrastructure management solution whose integrated components are designed to improve the operability of systems such as tailings dams, while also ensuring the safety of mines in the event of emergency. The Smart H2O Solution for mining uses 2D flood models to simulate flood propagation, determine risk of inundation, levee design limits, and contingency plans. Groundwater models are used to assess impacts of underground mine flooding while the Smart H2O Dashboard application gives customers full operations visibility. Tailing dam and mine operators use the Dashboard to quickly analyse the state of the dam based on readings in real-time so they can take appropriate actions. Ultimately, the Smart H2O Solution reduces the risk of infrastructure failure by keeping it safeguarded against disaster through the use of real-time monitoring, early warning systems and emergency operations plans.
Views: 3274 Hexagon Mining
Outotec Dry Tailings Management Solutions
 
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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 ancillary equipment and systems. This plant is particularly suited to areas where water consumption is a sensitive issue, or where there are strict requirements in terms of the safe operation, tailings management, and eventual mine closure and rehabilitation.
Views: 1104 OutotecOyj
Resolution Copper Mining Method
 
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Resolution Copper will use the panel caving mining method, a variation of block caving to break up the underground ore. This technique uses gravity primarily to break the rock. Panel caving is more efficient than other underground mining methods for this type of deposit. It will result in lower operating costs and will allow us to mine the most ore while creating the least amount of waste. The technique is also favorable because it is safe, allows a high degree of mechanization, and results in both high production rates and favorable economies of scale. Help us secure Arizona's future. Visit "Speak Up" to tell your family, friends and leaders that you support the Resolution Copper Project. ‪http://resolutioncopper.com/speak-up/
Views: 40802 Resolution Copper
McIntyre Mine - Colorado - 2016
 
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The McIntyre mine is located just outside of Ouray, Colorado. There is year round, running water on the claim, that can be used in support of mining operations. This site was historically mined for gold, but plenty of pyrite, quartz, and iron can also be found around the claim and in the tailings and the stream.
Mine tailings disposal        Sludge dehyration/dewatering
 
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Sludge dehydration fabrics is also called Press-filter fabrics which is mainly used for sludge dehydration, paper pulp and juice squeeze, mine tailings disposal and other pressure filtration industries.
Porgera Story - Tailings Disaster
 
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Barrick Niugini Ltd, the operator of Porgera Mine has been discharging tailings & other mine waste into the river systems and surrounding villages within the Special Mining Lease. The tailings consists of a number of toxic chemicals such as Cyanide, Mercury, Lead and Chromium et. This video highlights snapshots of the significant environmental & social destruction created by the mining activities of Barrick.
Views: 406 John Ondalane
Operations: Tailings Reprocessing | New Century Resources (ASX:NCZ)
 
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Jun 2017 | Required changes talked about with the current processing facility for the reprocessing of tailings. To learn more please visit: http://www.newcenturyresources.com/
Suncor’s Tailings Management Approach
 
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Suncor has developed a new tailings management plan that enhances our current approach to how we manage tailings at Suncor’s base plant. Learn more about the proposed changes to our tailings management approach.
Views: 3851 Suncor Energy
Gold Dewatering Vibrating Screen , Mining Dewatering Screen for Mineral Tailings
 
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www.jxscmachine.com whatsapp: +86 18172711202 email: [email protected] dewatering screen is dewatering style vibrating screen, it is efficient equipment for classification and dehydration and is the ideal alternative product to the traditional tailings, concentrate processing equipments such as tailing dam and thickener. dewatering screener is widely used for dehydration or tailings recovery in coal dressing, ore dressing, building materials, construction, electricity and chemical industry.withour dewatering screen can realize Moisture content down to 15%. the screen size and screen material can be customized ,
Views: 299 Stanley Zhang
Terrifying moment of Brazil dam collapse caught on camera
 
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A video aired on Brazilian media shows the exact moment a dam burst in Brazil on 25 January. The dam break at an iron ore mining complex operated by the minerals firm Vale killed at least 65 people. A further 279 are missing. Cars can be seen driving around desperately trying to escape as a dramatic gush of mud approaches. The surge buried buildings adjoining the dam and several parts of the nearby city of Brumadinho Subscribe to Guardian News on YouTube ► http://bit.ly/guardianwiressub Full report: shocking video released as victims remembered ► https://www.theguardian.com/world/2019/feb/01/brazil-mining-dam-video-captures-moment-collapse Today in Focus podcast ► https://www.theguardian.com/news/series/todayinfocus Support the Guardian ► https://theguardian.com/supportus The Guardian YouTube network: The Guardian ► http://www.youtube.com/theguardian Owen Jones talks ► http://bit.ly/subsowenjones Guardian Football ► http://is.gd/guardianfootball Guardian Sport ► http://bit.ly/GDNsport Guardian Culture ► http://is.gd/guardianculture
Views: 1731405 Guardian News
Dave Turin ~ "Gold in the tailings"
 
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Dave turin of gold rush show on discovery channel, visits a friends old gold mine and discovers “gold in the tailings”.
Views: 17293 GOLD RUSH NEWS
Diamonox® Technology for Tailings Ponds Water Treatment
 
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This video illustrates the power of Diamonox® Technology for the treatment of water typically found in tailings ponds used for the extraction of heavy oil. Open mining and SAGD operations utilize tailings ponds as a necessary method for recycling water. However the dewatering process can be considerably long (5 to even 20 years) because naphthenic acids render the clay (fines in the order of 2-3um) oil wet, trapping the water and preventing evaporation. Consequently, due to the large amount of water used, tailings ponds tend to be substantially large. Diamonox Technology can process this water in a mater of minutes. The Diamonox® AOP process destroys the naphthenic acids that are bound to the clay, which becomes water wet. The emulsifying properties of the naphthenic acids is greatly diminished. As the clay settles at the bottom, the toluene also clarifies as less oil-wet clay is present. At the end of the process, about 10-12 minutes, the toluene is clear and recoverable, while the great majority of the clay settles at the bottom. Diamonox Technology can have great benefits for the treatment of tailings ponds water: 1) clay settles faster to the bottom enhancing the dewatering process. This will result in smaller tailing ponds with much shorted residence time. 2) the bitumen/toluene can be recovered. About 3% of the tailings waters contain residual bitumen trapped in the clay. Diamonox can enable the recovery of the bitumen. 3) Naphthenic acids are destroyed significantly reducing the toxicity level of the remaining water. The water shown in the video is a synthetic mixture trying to simulate the actual conditions of the tailings ponds. It contains brine and toluene in a 1:1 ratio, 1wt% kaolinite, and 100 ppm sodium naphthenate. The color chance of the water is partly due the oxidation of Si and Al contained in the kaolinite.
Views: 2818 Diamonox® Technology
(AREA 51) NEW SENSORS & TAILING PILE FROM UNDERGROUND WORK
 
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I had to go back to the same spot where the camo dudes do not want you to go for a better shot. Just before the sun went down. I thought I had a good chance to film these newer sensors. I set up my tripod in the back of my truck while parked at the border on Savio Road. I can't say what these square devices are. Until I find out from someone who really knows, and can confirm it. I now know that they have two heavy cables attached to them. Also there facing bald mountain. Bald Mountain is the tallest mountain between Area 51, and Rachel. The white radar domes can be seen from the Tikaboo Valley, and Sand Spring Valley. This radar station is unmanned making it fully remote controlled. The camera on Bald Mountain is much larger then any other surveillance camera in the area. There is a newer, and smaller radar facility just northeast of this facility. I did get a shot of it, but I felt I needed to hurry. So look to the right of this main facility, and you will see another white radar dome. What has me very interested is the long tailings pile I found made up of big hard rock or waste. There was many mining operations in this area. I have maps that show every mine, open pit, and even small prospect holes. I found nothing that shows that much ore being removed or any mine large enough to do so in the area. The way it is stacked is the way a modern mine would do it today, and heap leach the ore. I doubt any heap leaching is going on because it is clearly waste ore. I could see clearly where the haul trucks would drive up, and dump their load over, and over. That would have had to of been a very large mining operation to make that large of a tailings pile. Thank you all for watching. Christian Donations welcome. https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=AV94NQA6AQM74 Facebook page. https://www.facebook.com/AdventuresWithChristian/
Dr. Michel Aubertin: Mine Wastes Management @RIME Part 2
 
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Dr. Michel Aubertin continues his keynote presentation at the Tailings and Mine Waste conference by completing his description of the hydrology and hydraulic conductivities of rock waste piles (the impact of inclining compacted layers). He describes what "diversion length" means in getting infiltration water directed to the non-reactive material at the edge of the waste rock pile. Benches and exposed terraces are the new concepts being explored. Cemented paste backfill (returning waste rock and tailings to underground mines) is discussed, as well as the effect of the filling rate. Aubertin explains: oxidation of tailings has shown that reactive tailings can be used as backfill; the geotechnical behaviour of sludges in impoundments has been described. He also discusses a variety of work on covers on top of tailings to prevent oxidation of reactive tailings (to eliminate acid mine drainage). He discusses the submerged water table model for long term storage of reactive tailings versus water cap tailings ponds and summarizes the projects ongoing at RIME. Dr. Aubertin's keynote presentation was a part of the Tailings and Mine Waste conference in Banff, Alberta on November 5, 2013.
Views: 1477 LanduseKN
Folsom Gold Dredge Tailings
 
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This is a feature story I did in 1990 on the remains of gold mining by dredger in the Folsom, CA area. Many of the formations are now long gone replaced by development.
Views: 2595 Dann Shively
A Tailings Tale: Where Yankee Doodle Creek Used to Be
 
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Sitting atop the continental divide, in the northern Rocky Mountains of the United States, lies Butte, Montana, a town that boasts a rich and colorful mining history. Today Butte stands as America's largest superfund site, or in other words, the most heavily polluted area in the United States. Among the many miles of superfund in Butte and Quietly tucked behind Butte's infamous Berkeley Pit, sits the Yankee Doodle Tailings Pond. At over 3 times the size of the Berkeley Pit, the Yankee Doodle Tailings dam is one of the world's largest earthen dams. The consequences of mining are permanent when it comes to the Yankee Doodle Tailings Pond. Although the damage to the Butte landscape is irreversible, the hard lessons learned here can and should be applied to mining operations around the world, so that this magnitude of pollution can never occur again.
Views: 2290 goodkittymedia
Mount Polley tailings pond spill report
 
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Researchers have released a first report into one of Canada's biggest environmental disasters in recent years. Click here for the full story: http://www.cbc.ca/news/canada/british-columbia/mount-polley-spill-shows-increase-in-temperature-sediment-levels-unbc-report-1.3061779 »»» Subscribe to The National to watch more videos here: https://www.youtube.com/user/CBCTheNational?sub_confirmation=1 Voice Your Opinion & Connect With Us Online: The National Updates on Facebook: https://www.facebook.com/thenational The National Updates on Twitter: https://twitter.com/CBCTheNational The National Updates on Google+: https://plus.google.com/+CBCTheNational »»» »»» »»» »»» »»» The National is CBC Television's flagship news program. Airing seven days a week, the show delivers news, feature documentaries and analysis from some of Canada's leading journalists.
Restoring the capacity of mining tailing ponds with DRAGFLOW HY85 Hydraulic Pumps
 
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In a mid-size iron mine, in Brazil, a Dragflow HY85 hydraulic driven dredging pump was coupled to the arm of an excavator. Once in operation the pump was able to move such high concentrations of the tailings, that there was no need to dewater the pump mixture output.
Views: 130 DRAGFLOW S.r.l.

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