Arca is trialling with BHP use of mining tailings to absorb greenhouse gases which could remove bulk carbon dioxide from the ...

Satish Rao and Grant Caffery present a continuum of approaches to form a technology and innovation roadmap for mining ...

India's first 'tailings policy' aims to recover critical minerals from secondary sources, boosting domestic availability and processing industries.

Buchanan — Grand Bassa County is on the brink of an economic breakthrough as Senator Gbehzohngar Findley announced a near-finalized deal to develop the region's Iron Ore Tailings in Barconie ...

is found in rock – and there is a lot of it that goes to waste in the form of tailings. “Mining produces an enormous amount of waste. A good nickel mine might be 1 per cent nickel in the ore ...

Aurumin Ltd and potential joint-venture partner Newcam Minerals have kicked off drilling for iron ore at the Central ...

Furthermore, the volume of tailings material, primarily sand, can be decreased ... This commissioning phase coincides with the ongoing commissioning and processing of gold ore by the gravity ...

Vale produced 177.5mt of iron ore in Carajas, accounting for more than half of its total output. The company expects iron ore ...