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12 March 2021
The stability of mine waste tailings facilities
In a new open access paper published in Scientific Reports, Franks et al. (2021) show that 10% of tailings facilities have a history of instability. This rises to 18.3% for active upstream facilities.
24 April 2020
The Luming Mine tailings spill: so what happened next?
The 2.53 million cubic metre tailings spill at Luming Mine in Heilongjiang Province, China on 28 March 2020: so what happened next?
3 April 2020
Finding a consensus view on the Luming Mine tailings accident
Based on the information available so far, can we crowd source an understanding of what happened to cause the Luming Mine tailings accident in China?
2 April 2020
High resolution Planet Labs imagery of the Luming Mine accident
Planet Labs have captured a high resolution SkySat image of the site of the Luming Mine accident in China, in which polluted water and sediment have been released
1 April 2020
More information on the Luming Mine tailings leak in China, including images of the disastrous downstream impacts
More information on the Luming Mine tailings leak in China on 28 March 2020, including images of the disastrous downstream impacts
31 March 2020
The Luming Mine tailings accident in China
A significant tailings accident occurred on 28 March 2020, this time at the Luming Mine in Heilongjiang Province in NE China.
20 January 2020
Brumadinho: the Expert Panel report on the failure of the Feijão tailings dam
Last month the official Expert Panel released its report on the Feijao tailings dam disaster at Brumadinho in Brazil, which killed over 300 people.
20 September 2019
The 1985 Stava tailings dam disaster
The failure of the Stava tailings dam in Trento, Italy in 1985 generated a mudflow that killed 268 people downstream of the facility.
30 July 2019
Baikalsk: a horrifying example of a high risk waste storage facility in Russia
13 large waste storage ponds at Baikalsk, on the banks of Lake Baikal, appear to be exceptionally vulnerable to landslides and debris flows.
28 July 2019
The Cobriza Mine tailings failure: a high resolution image from Planet Labs
Planet Labs have kindly collected a high resolution SkySat image of the Cobriza Mine tailings failure in Peru, which happened on 10th July 2019.
16 July 2019
Cobriza, Peru: another significant tailings dam failure
On 10th July 2019 another significant tailings dam failure occurred, this time at the Cobriza mine in Peru, releasing cyanide pollution into the Rio Mantaro
28 May 2019
Gongo Soco mine: another potential tailings dam failure in Brazil
In Brazil another tailings dam, at the Gongo Soco mine in Barão de Cocais to the east of Belo Horizonte, is at risk of failure due to a rock wall collapse.
13 May 2019
Tailings dam failures: an interesting perspective article in Science
A Perspectives article in Science (Santamarina et al. 2019) argues that we need a better understanding of the processes leading to tailings dam failures as well as greatly improved management and regulation of tailings facilities
13 April 2019
Hindalco, Muri: another tailings failure, this time in India
On 9th April 2019 yet another significant tailings failure occurred, this time at the Hindalco works at Muri in Jharkhand, India
25 March 2019
Sul Superior: another Vale tailings dam at risk of imminent collapse in Brazil
Brazilian mining company Vale warned on Friday that the Sul Superior tailings dam, at the Gongo Soco mine in Minas Gerais, is at risk of imminent collapse
12 March 2018
Cadia Gold Mine – another tailings dam failure
On Friday a significant tailings dam failure occurred at the Cadia gold mine in Australia, causing production to be stopped. Fortunately, to date no release of tailings beyond the boundaries of the mine has occurred.
31 October 2017
Planet Labs imagery of the Mishor Rotem tailings dam failure
There is good imagery available via Planet Labs showing the 100,000 cubic metre Mishor Rotem tailings dam failure in Israel in June 2017
