January 2022 Vol. 2

TNA- Tailings News Alerts

Up-to-date News and Information on Tailings Dams and Engineered TSFs


NEWSMAKERS:  * AAC * BGC Engineering * Brazil * ExcelPlas  * Fundão Dam * ICMM * LUNA * MMG * Simberi * TC221 * TetraTech * TNA * TSF * VALE * WEIR

INDUSTRY NEWS

Brazil Prosecutors Appeal to Supreme Court in Collapsed Dam Case
https://www.reuters.com/world/americas/brazil-prosecutors-appeal-supreme-court-collapsed-dam-case-2022-01-15/

Heavy Rains in Brazil Shut Down Giant Iron Mines, Raise Concerns Over Tailings Dams
https://www.thebharatexpressnews.com/heavy-rains-in-brazil-shut-down-giant-iron-mines-raise-concerns-over-tailings-dams/

Fears Rise About Condition of Brazil Tailings Dams
https://www.bnamericas.com/en/news/fears-rise-about-condition-of-brazil-tailings-dams

Webinar – Geotechnical Issues of Tailings Dams (20th January 2022)
https://www.issmge.org/news/tsfs0

Simberi Deep-Sea Tailings Pipe Fixed
https://cloud.excelplas.com/s/J5aNPMJwGFctLGl#pdfviewer

Luna Develops New Monitoring Solution for Tailings Dams
https://www.waterpowermagazine.com/news/newsluna-develops-new-monitoring-solution-for-tailings-dams-9397986

Compacted Filtered Tailings Disposal by Stacking
https://www.researchgate.net/publication/357827232-Consoli-et-al-2022-Compacted-filtered-tailings-disposal-by-stacking

Hudbay Looks to Tailings Reprocessing as 777 Mine Winds Down
https://www.canadianminingjournal.com/news/hudbay-looks-to-tailings-reprocessing-as-777-mine-winds-down/

Transportation, Infrastructure, Tailings, and Water Management- Tetra Tech
https://www.tetratech.com/en/projects/transportation-infrastructure-tailings-and-water-management-izok-project-nunavut

Performance of a Tailings Dam in a Highly Seismic Environment
https://www.britishgeotech.org/uploads/british_geotechnical_association/files/BGA_Poster_2021_Solans.pdf

MONITORING OF TAILINGS DAMS

Application of Distributed Acoustic Sensing Within a Tailings Dam Warning System [PDF]
https://www.researchgate.net/profile/Bradley-Forbes/publication/357632053-Application-of-distributed-acoustic-sensing-within-a-tailings-dam-warning-system/links/61d710e9b6b5667157cf154a/Application-of-distributed-acoustic-sensing-within-a-tailings-dam-warning-system.pdf

Tailings Dam Monitoring – Terra15
https://terra15.com.au/tailings-dam-monitoring/

Luna Develops New Monitoring Solution for Tailings Dams
https://www.waterpowermagazine.com/news/newsluna-develops-new-monitoring-solution-for-tailings-dams-9397986

REUSE OF TAILINGS

Recycling of Low-Silicate Iron Tailings in the Production of Lightweight Building Materials
https://link.springer.com/article/10.1007/s10163-021-01336-y

Preparation and Characterization of Waterproof Autoclaved Aerated Concrete (AAC) Using Molybdenum Tailings as the Raw Materials
https://www.sciencedirect.com/science/article/abs/pii/S2352710222000493

Review of Concepts for Gold Recovery from Gold Tailings
http://sciencebox.uz/index.php/jars/article/view/688/663

Sustainable and Efficient Stabilization/Solidification of Pb, Cr, and Cd in Lead-Zinc Tailings by Using Highly Reactive Pozzolanic Solid Waste
https://www.sciencedirect.com/science/article/pii/S0301479722000469

Reutilizing Waste Iron Tailings as Filler in Mortar to Realize Cement Reduction and Strength Enhancement
https://www.mdpi.com/1996-1944/15/2/541/pdf

LATEST RESEARCH

Using The Norsand Constitutive Model as A Tool In Assessing The Static And Dynamic Stability Of Tailings Slopes Containing Contractive Material
https://arq.co.za/wp-content/uploads/2021/11/K-O-Brien-Using-the-NorSand-Constitutive-Model-as-a-Tool-in-Assessing-the-Static-and-Dynamic-Stability-of-Tailings-Slopes-Containing-Contractive-Material.pdf

Geophysical Tools to Study the Near-Surface Distribution of the Tailings in the Smaltjärnen Repository, Sweden; a Feasibility Study
https://link.springer.com/article/10.1007/s11600-021-00697-0

New Optimization Understanding of the Removal of Harmful Elements from Gold Tailings: A Review
https://link.springer.com/article/10.1007/s11837-021-05097-9

Employing U-shaped 3D Printed Polymer to Improve Flexural Properties of Cementitious Tailings Backfills
https://www.sciencedirect.com/science/article/abs/pii/S0950061821040265

JOBS

Seeking Senior Tailings Engineer
https://www.concentis.com.au/work-with-us/browse-jobs/senior-project-engineer/

MARKETING YOUR BRAND IN THE TAILING’S SPACE

How to Get Noticed by More Than 45,000 People in the Tailings Space Across the Globe
TNA reaches over 45,000 people each month and this high level of audience engagement comes from years of creating content that matters to the mining industry.
We provide the industry’s most reliable and current information, and have the trust and attention of the leaders and decision makers.
Not only can we help you get in front of our highly engaged audience, but we also have a number of channels you can use to target your message – as well as the subject matter experts to put it all together.

TNA Digital Marketing Tools Used to Reach Critical Asset Owners
https://www.tailingsnews.com.au/

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MORE TAILINGS NEWS

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This Newsletter is brought to you by Excelplas Labs, Australia’s Largest group of Polymer Testing Labs.
http://www.excelplas.com/

Any news requests should be sent to john@excelplas.com

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