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tailings    音标拼音: [t'elɪŋz]
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  • Tailings - Wikipedia
    Coal refuse, also known as coal waste, rock, slag, coal tailings, waste material, rock bank, culm, boney, or gob, is the material left over from coal mining, usually as tailings piles or spoil tips
  • What are Tailings - Society for Mining, Metallurgy Exploration
    Tailings are a by-product of mining After ore containing an economically-recoverable commodity is mined from the earth, that commodity is extracted in a processing plant or mill After the commodity of value is extracted from the ore material, the resultant waste stream is termed “tailings”
  • Tailings. info What Are Tailings? - Their nature and production
    Tailings consist of ground rock and process effluents that are generated in a mine processing plant Mechanical and chemical processes are used to extract the desired product from the run of the mine ore and produce a waste stream known as tailings
  • What Are Mining Tailings? - The Institute for Environmental Research . . .
    Tailings are the fine-grained waste materials left over after mineral processing, while mine waste rock is the rock that is removed to access the ore body Both can pose environmental risks, but tailings are typically more chemically reactive due to their fine particle size
  • About Tailings - Global Tailings Review
    Tailings is a common by-product of the process of extracting valuable minerals and metals from mined ore They usually take the form of a liquid slurry made of fine mineral particles, created as mined ore is crushed, ground and processed
  • Tailings - (Intro to Geology) - Vocab, Definition, Explanations | Fiveable
    Tailings are the waste materials left over after the extraction of valuable minerals from ore These materials, often a mixture of finely crushed rock and chemicals used in the mining process, can pose significant environmental challenges when not managed properly
  • Unlocking the Hidden Value in Global Tailings
    The mining industry is currently facing several operational challenges, including shrinking ore grades, fewer new deposit discoveries, extended project timelines, and hesitant capital markets for new exploration In response, the industry is increasingly looking toward innovation to secure future mineral supplies One area receiving significant attention is the reprocessing of mine tailings
  • Tailings Toxic Legacy: Environmental Impacts And Sustainable Solutions
    Tailings, the waste materials left over after the extraction of valuable minerals from ore, pose significant environmental risks due to their toxic composition and improper management Often containing heavy metals, chemicals, and radioactive substances, tailings can contaminate soil, water, and air when stored in large impoundments or dams
  • Mine Tailings: Management, Treatment Environmental Impact
    Tailings are the by-product of several extractive industries, including those for aluminum, coal, oil sands, uranium, and precious and base metals These aren't simply leftover rocks; they're a complex mixture created during the extraction of valuable minerals from ore
  • Company has plan to get rare earth metals from Adirondack tailings
    Photo courtesy of Adirondack History Museum A three-year study of the tailings pile at an abandoned Moriah iron mine shows that the site has significant amounts of the rare earth elements needed to produce advanced electronics and national weapons systems, a Boston company told Essex County supervisors Monday





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