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Dam burst in Brazil caught on video releasing torrents of mining waste

Environmental analyst Pedro Paulo Barbalho filmed millions of cubic metres of iron ore mining waste bursting from a dam in the state of Minas Gerais, south-east Brazil

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Ring of Fire development plans spurred by Ontario’s outrageous energy prices

Conventional processing techniques would have demanded a 300-megawatt smelter — roughly the same amount of energy required to power city of 300,000 people

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Firefighter rescues dog trapped in mud after Brazil mining disaster

Dams holding mining waste burst at a Brazilian iron ore on Thursday The 600-person Bento Rodrigues community, which sits in the heart of the iron ore belt, was hit the hardest

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Sustainable mining: an inherent contradiction in terms?

Mined materials support roughly 45% of the world’s economic activities – yet large-scale mining leaves social and environmental scars Can the latest working group change that? Mining conjures up an ugly environmental image Companies dig.

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VIDEO: The personal pain of the iron ore crash

What does the collapse in iron ore prices mean for people in the remote mining towns of western Australia?

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Quebec wants to invest $26 million in Bloom Lake mine

The Quebec government announced Friday its intention to invest $26 million in the project to revive the mine at Lake Bloom, near Fermont, recently purchased by mining company Champion Iron The assets of the mine were put up for sale after the.

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Iron ore and rare earth metals mining: an industry under siege?

Resource scarcity and human rights issues surrounding metals extraction, coupled with unrelenting global demand mean the industry is facing some tough realities Continue reading.

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Siddaramaiah faces BJP heat on mining leases

He is facing allegations, the major one being the preferential treatment in renewing the iron ore mining leases of eight firms, some of which are being probed by various agencies for illegal mining

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Canadian mining company shifts from iron-ore exploration to selling eggs amid commodity rout

The iron-ore business is so lousy that one Canadian mining company is shelving its biggest project and starting a new venture: selling Australian eggs to China

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Mud from Brazil mining disaster contaminates ocean

RIO DE JANEIRO (AP) — A torrent of mud unleashed by a dam burst at an iron ore mine in southeastern Brazil is contaminating the Atlantic Ocean The deadly st.

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Siddaramaiah faces BJP heat on mining leases

He is facing allegations, the major one being the preferential treatment in renewing the iron ore mining leases of eight firms, some of which are being probed by various agencies for illegal mining

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Baffinland Iron Mines preparing for ore shipments

Baffinland Iron Mines Corp's Mary River mining project is geared to produce 35 million tonnes of treated ore annually for a total investment (including the shipping port at Milne Inlet) of about $750 million

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Mining Bitcoin With A Pencil And Paper

I decided to see how practical it would be to mine Bitcoin with pencil and paper It turns out that the SHA-256 algorithm used for mining is pretty simple and can in fact be done by hand Not surprisingly, the process is extremely slow compared.

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ALEX BRUMMER: Natural resources are going cheap

Weighed down by a ton of debt the grand old dame of South African mining Anglo-American is putting its iron ore, coal and nickel mines up for sale along with its niobium and phosphate deposits

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Roger Agnelli, who turned Vale into a global mining giant, dies in plane crash with wife and two children

Roger Agnelli presided over an unprecedented decade of growth during the commodities boom that entrenched Brazilian mining company Vale SA as the world's largest iron-ore producer

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Attempt to use data protection laws to silence Guinea mining critic defeated

Global Witness not obliged to surrender personal information gathered during investigation into Simandou mineAn attempt to use data protection regulations to force a campaign group to hand over personal information relating to a billion-dollar.

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How this northeastern Quebec city is getting burned by the collapse in iron ore prices

For the last several years, Sept-Îles, Que has been looking for relief from the economic crisis that has hit the region since iron ore fell from nearly US$190 a tonne in 2011 to US$37 in mid-December

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Four deaths confirmed in Brazil mining dam collapse

MARIANA, Brazil, Nov 10 (Reuters) - Search and rescue teams have confirmed four deaths following the collapse of tailings dams at an iron ore mine in Brazil,.

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Baffinland Iron Mines preparing for ore shipments

Baffinland Iron Mines Corp's Mary River mining project is geared to produce 35 million tonnes of treated ore annually for a total investment (including the shipping port at Milne Inlet) of about $750 million

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Adding iron to lakes infected with blue-green algae can stop blooms, U of A study suggests

Canadian prairie lakes prone to infections of blue-green algae could potentially benefit from a new treatment highlighted in a University of Alberta study The newly published research found the addition of iron to the lakes can inhibit the.

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Mud from Brazil mining disaster contaminates ocean

RIO DE JANEIRO (AP) — A torrent of mud unleashed by a dam burst at an iron ore mine in southeastern Brazil is contaminating the Atlantic Ocean The deadly st.

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