mining wikipedia - EAS
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Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, … See more
Heavy machinery is used in mining to explore and develop sites, to remove and stockpile overburden, to break and remove rocks of various hardness and toughness, to process the ore, and to carry out reclamation projects after the mine is closed. Bulldozers, … See more
Environmental regulation
Mine operators frequently have to follow some regulatory practices to minimize environmental impact and avoid impacting human health. In … See moreThe process of mining from discovery of an ore body through extraction of minerals and finally to returning the land to its natural state consists of several distinct steps. The first is … See more
Mining techniques can be divided into two common excavation types: surface mining and sub-surface (underground) mining. Today, surface … See more
Once the mineral is extracted, it is often then processed. The science of extractive metallurgy is a specialized area in the science of … See more
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