Sentence examples for Ore extraction from inspiring English sources

Ore extraction is now conducted underground, and the deposits are the basis for a local metallurgical industry.

Ore extraction in Australia and elsewhere has broadened the supply base, traditionally dominated by the "lithium triangle" salt deposits in Argentina and Chile.

So Vedanta subsidiary Sesa Goa has stopped ore extraction, and will submit all relevant documents as soon as possible.

Even then, it was mined as a by-product of copper and nickel ore extraction, which is still how most cobalt is produced throughout the world today.

The most common underground method of ore extraction is cut-and-fill stoping, in which tunnels are dug to moderate depths, branching away from the mine portals.

But tailings – toxic waste from ore extraction – from other mining operations have been seeping into lakes and rivers around the town of Sodankylä, according to Der Spiegel.

To ensure the slurry and water pumps are optimal for the mine's intense iron-ore extraction and wet-processing practices, a team from KSB relied on its engineering expertise and GIW's SLYSEL slurry pump selection program to offer a unique and beneficial situation for the customer.

The article presents the results of experimental investigations of the magnitude and nature of change loads drive of mine shuttle car used to deliver ore to extraction chambers in PAO "Uralkaliy" potash mines.

Rhenium resembles manganese and technetium chemically and is obtained as a by-product of molybdenum and copper ore's extraction and refinement.

Generally, high amounts of ore and rock extraction and high amounts of overburden are necessary to extract some of these small-scale materials.

Because sulfides in the ores reduce cyanide extraction efficiency, workers may resort to ore roasting pretreatment, which would cause widespread contamination by deleterious sulfur dioxide gas and airborne roaster particulates with highly bioaccessible lead (Plumlee and Morman 2011).