Lecture 4 mining waste,collection of rocks taken from a waste rock pile. there are several types of rocks, and the weathering differs between them. the red rocks are the most weathered rocks in the collection. tailings. As the ore gets processed and the valuable minerals gets separated, a fine-grained mineral sand remains as waste, called tailings.
collection of rocks taken from a waste rock pile. there are several types of rocks, and the weathering differs between them. the red rocks are the most weathered rocks in the collection. tailings. As the ore gets processed and the valuable minerals gets separated, a fine-grained mineral sand remains as waste, called tailings.
Get Pricemay 21, 2020 the separation of the mineral from the gangue is known as mineral processing. the gangue needs to be reprocessed a few times to extract all the minerals from it as some amounts of minerals may be missed during the first processing. mine tailings; these are finely ground rocks and mineral waste that is a result of mineral processing.
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Get Pricethe waste, usually a gray liquid sludge, is laden with deadly cyanide and toxic heavy metals. many gold mines dump their toxic waste directly into natural water bodies. the lihir gold mine in papua new guinea dumps over million tons of toxic waste into the
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