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Newcrest's Cadia gold mine tailings dam collapse in 2018 causing concern

Newcrest s Cadia gold mine tailings dam collapse in 2018 causing concern
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Tailings dust lifting of the surface of Newcrest Cadia s tailings dam in April 2020.
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Garry Haines was out checking calving cows on November 6 last year in the picturesque Errowanbang valley in New South Wales when suddenly he could not breathe.
Thick, white dust coated the pasture he was riding his bike through.
The dust was coming up off the grass, from the dust event that happened a few days before, he said.
And when you re following cattle along they re walking through it, so the dust is coming back up from them. ....

New South Wales , Peter Sharpe , Aaron Brannigan , Garry Haines , Tim Driscoll , Hilde Gerathy , Environment Protection Agency , National Environment Protection Measure , University Of Sydney , Murray Grey , Newcrest Cadia , Tailings Dam , Gold Mine , புதியது தெற்கு வேல்ஸ் , பீட்டர் கூர்மையான , ஆரோன் தவிடு , ஆடை ஹைன்ஸ் , நேரம் ட்ரிஸ்கல் , தேசிய சூழல் ப்ரொடெக்ஶந் அளவீட்டு , பல்கலைக்கழகம் ஆஃப் சிட்னி , முர்ரே சாம்பல் , பழையது என்னுடையது ,

Upstream tailings dams pose much higher stability risks, study finds

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(Reuters) - The most widespread type of dam used to store mine waste is nearly twice as unstable as the average tailings facility, a global study showed on Friday, highlighting the risk of so-called “upstream” construction techniques that some countries have banned.
FILE PHOTO: A view of the Brazilian mining company Vale s tailings dam, two years after it collapsed, in Brumadinho, Minas Gerais state, Brazil, January 23, 2021. Picture taken with a drone January 23, 2021. REUTERS/Leonardo Benassatto
Concern over tailings dams intensified after the deadly collapse of Vale’s Brumadinho upstream facility in January 2019.
Some 10% of all the facilities surveyed had reported a stability issue, the authors found, but that figure jumped to 18.3% for active upstream facilities. ....

South Africa , Ernest Scheyder , Vale Brumadinho , Adam Matthews , Jeff Lewis , David Evans , Helen Reid , Daniel Franks , Swedish Council On Ethics , Thomson Reuters Trust Principles , University Of Queensland , Scientific Reports , Swedish Council , England Pensions Board , Thomson Reuters Trust , Diversified Mining Trbc Level 5 , South America Central , Mineral Resources Trbc Level 2 , Metals Amp Mining Trbc Level 3 , Picture Available , Corporate Market Regulation , Reuters Top News , வேல் பிரும்மடின்ஹோ , பண்படாமனித இயல்பு மேத்யூஸ் , ஜெஃப் லெவிஸ் , டேவிட் எவன்ஸ் ,

NQ Minerals provides 2020 operations update

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NQ Minerals Plc, a base and precious metals producer from its 100% owned flagship Hellyer Mine and the 100% owner of the Beaconsfield Gold Mine, both in northern Tasmania, Australia, has announced its 2020 year-end operations update from the company’s 100% owned Hellyer Mine to the 31 December and an update on its Beaconsfield Gold Mine.
NQ Minerals’ Chairman, David Lenigas, said: “2020 was a highly successful and pivotal year for the company, having seen our flagship Hellyer operations finally achieve production rates better than originally forecast from the original mine start-up plan. Hellyer’s year end performance, and the revenue boosts associated with production rates of around 1.4 million tpy, were instrumental in securing a major US$55 million debt refinancing package for Hellyer. Efforts to improve Hellyer’s output will continue through 2021 and work there will move towards evaluating the potential of re-opening the underground operations. ....

David Lenigas , Pitt Sherry , Nq Minerals Plc , Hellyer Mine , Beaconsfield Gold Mine , Beaconsfield Gold , Gold Mine , Nq Minerals , Underground Mining , குழி ஷெர்ரி , ந்க் தாதுக்கள் ப்ல் , ஹெலியர் என்னுடையது , பீக்கன்ஸ்ஃபீல்ட் தங்கம் என்னுடையது , பீக்கன்ஸ்ஃபீல்ட் தங்கம் , தங்கம் என்னுடையது , ந்க் தாதுக்கள் , வழி நடத்து , நிலத்தடி சுரங்க ,

CNN Anthony Bourdain Parts Unknown November 29, 2019 04:18:00

Dug out of the ground and that s what butte had always been about from the beginning. in 1983 the pumps that held back the ground water from thousands of miles of tunnels beneath the city were turned off. the pit filled with thirty billion gallons of water. and as mine tailings and mineral refuse contaminated the water it became a giant insanely toxic lake of sulfuric acid. a monument to greed and heedless exploitation of the earth and something eerily, yet, tragically beautiful. if you re still living here, you ve got to have some kind of weird perverse pride in the pit. aaron: absolutely! anthony: i mean, correct me if i m wrong. aaron: no, you nailed it. obviously the pit is an enduring emblem of that rapacious capitalist greed. but you also have people here who are proud of proud of where they live. the history of butte in many ways is you know this town that should have died and but never did. part of that is luck geographically but also the character of the people here. ....

New York City , The Pit , Ground Water , Thirty Billion , Sulfuric Acid , Aaron Parrett , Weird Perverse Pride In The Pit , Cattleman Town , Rapacious Capitalist Greed ,

Detailed text transcripts for TV channel - CNN - 20181104:03:18:00

Meaderville and the surrounding neighborhoods. there was money down there to be dug out of the ground and that s what butte had always been about from the beginning. in 1983 the pumps that held back the ground water from thousands of miles of tunnels beneath the city were turned off. the pit filled with thirty billion gallons of water. and as mine tailings and mineral refuse contaminated the water it became a giant insanely toxic lake of sulfuric acid. a monument to greed and heedless exploitation of the earth and something eerily, yet, tragically beautiful. if you re still living here, you ve got to have some kind of weird perverse pride in the pit. aaron: absolutely! anthony: i mean, correct me if i m wrong. aaron: no, you nailed it. obviously the pit is an enduring emblem of that rapacious capitalist greed. but you also have people here who are proud of proud of where they live. the history of butte in many ways is you know this town that should have died and but never ....

New York City , Mo Ney , Ground Water , The Pit , Sulfuric Acid , Thirty Billion , Aaron Parrett , Weird Perverse Pride In The Pit , Working Class Town , Rapacious Capitalist Greed ,