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mine tailings definition

Mine tailings - definition of Mine tailings by The Free ...

Define Mine tailings. Mine tailings synonyms, Mine tailings pronunciation, Mine tailings translation, English dictionary definition of Mine tailings. n. 1. tailings Refuse or dross remaining after ore has been processed. 2. Architecture The portion of a tailed beam, brick, or board inside a wall.

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Mine Tailings - groundtruthtrekking

Mine tailings are the ore waste of mines, and are typically a mud-like material. Worldwide, the storage and handling of tailings is a major environmental issue. Many tailings are toxic and must be kept perpetualy isolated from the environment. Scale of tailings production is immense, since metal extraction is usually only ounces or pounds, for every ton of ore. Tailings containment facilities are regarded as

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Mine tailings - definition of Mine tailings by The Free ...

Define Mine tailings. Mine tailings synonyms, Mine tailings pronunciation, Mine tailings translation, English dictionary definition of Mine tailings. n. 1. tailings Refuse or dross remaining after ore has been processed. 2. Architecture The portion of a tailed beam, brick, or board inside a wall.

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Tailings - Wikipedia

Tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an ore. Tailings are distinct from overburden, which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining without being processed.

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What are Tailings? (with pictures)

21/01/2021  In the mining industry the term tailings, or tails, refers to waste material that remains after most of the desired minerals have been extracted from the mined ore in a mine processing plant. Tailings, sometimes also called slimes, slickens or leach residue, usually consist of very fine particles of ground or crushed rock and minerals mixed with water and the other chemicals added in the metallurgical

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What are tailings dams? IndustriALL

What are mine tailings? Tailings are the waste products from mining. Mechanical and chemical processes are used to grind up rock into a fine sand to extract the valuable mineral or metal from the rock ore. All the unrecoverable and uneconomic remnants from this process are waste. They include finely ground rock particles, chemicals, minerals and water. Depending on the type of mining, tailings can be liquid,

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Mine Tailings Dams: Characteristics, Failure ...

2. Tailings 2.1. Definition of tailings Tailings are mixtures of crushed rock and processing fluids from mills, washeries or concentrators that remain after the extraction of economic metals, minerals, mineral fuels or coal from the mine resource (e.g., Fig. 1a; Hudson-Edwards et al., 2001; Younger and Wolkersdorfer, 2004; Lottermoser, 2007). The word ‘tailings’ is generic as it describes the by-product of several

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Basic facts: What are mine tailings and what is a tailings ...

11/03/2018  Here’s the answers ... Mine tailings are the materials left over after the process of separating the valuable fraction from the ore extracted from the

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Geotechnical Properties of Mine Tailings Journal of ...

The exploitation and use of mineral resources produce large amount of mine tailings that are commonly in slurry form with high water content and compressibility. Over the last few decades, the volume of tailings being generated increased dramatically with the increase in the demand for minerals and metals, and the mining of many low-grade ores. The tailings always contain heavy metals, toxic substances, and

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Tailing Definition of Tailing by Merriam-Webster

Definition of tailing. 1 : residue separated in the preparation of various products (such as grain or ores) —usually used in plural. 2 : the part of a projecting stone or brick inserted in a wall. Synonyms

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Mining 101 - Earthworks

Mine tailings – the leavings after ore is processed to remove the target metal. In tailings toxics can both more concentrated and more “available” to the environment so usually present more of a danger. Tailings are often impounded behind enormous earthen dams — permanent landscape features after the mine

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Tailings definition and meaning Collins English Dictionary

Tailings definition: waste left over after certain processes, such as from an ore-crushing plant or in milling... Meaning, pronunciation, translations and examples

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Mine tailings - definition of Mine tailings by The Free ...

Define Mine tailings. Mine tailings synonyms, Mine tailings pronunciation, Mine tailings translation, English dictionary definition of Mine tailings. n. 1. tailings Refuse or dross remaining after ore has been processed. 2. Architecture The portion of a tailed beam, brick, or board inside a wall.

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Tailings - Wikipedia

Tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an ore. Tailings are distinct from overburden, which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining without being processed.

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Tailings (mining) - definition of Tailings (mining) by The ...

Tailings (mining) synonyms, Tailings (mining) pronunciation, Tailings (mining) translation, English dictionary definition of Tailings (mining). n. 1. tailings Refuse or dross remaining after ore has been processed. 2. Architecture The portion of a tailed beam, brick, or board inside a wall.

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Tailing Definition of Tailing by Oxford Dictionary on ...

noun. 1 tailings The residue of something, especially ore. ‘tailings from the mine may contaminate local waterways’. More example sentences. ‘Much of the pollution comes from mine tailings, or residues.’. ‘We've come to the Kennedy Mines Tailing Wheels, which were once these four huge wheels that carried the tailings, or residue, from the mines.’.

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THE DISPOSAL OF MINE TAILINGS MATERIAL A Dissertation ...

1. 2.1 Tailings Definition Tailings may be defined as the waste material from a mining operation after the process of concentration during which valuable minerals are extracted for commercial use. 1. 2. 2 Tailings Volumes The volume of tailings from a mining operation is frequently

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Mining 101 - Earthworks

Mine tailings – the leavings after ore is processed to remove the target metal. In tailings toxics can both more concentrated and more “available” to the environment so usually present more of a danger. Tailings are often impounded behind enormous earthen dams —

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CHAPTER 10 - Tailings and aste w rock management

Twin Bonanza 1 Gold Mine : ABM’s tailings and waste rock management strategy also reduces the level of risk associated with pollution generation, onsite and off-site. ABM’s waste management objectives are to: 1. minimise the production of tailings and waste rock wherever possible 2. prevent waste rock and tailings from contaminating the surrounding environment 3. manage and control ...

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Tailings Storage Facilities - ScienceDirect

01/01/2016  The scarcity (or cost) of water. 2. The risks posed by water through a system malfunction. For example, scarcity of water (coupled with a plan to use underground backfill) at the Bulyanhulu mine in Tanzania has resulted in the adoption of a water-reducing (paste) surface tailings management system.

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Acid mine drainage - Wikipedia

Tailings piles or ponds, mine waste rock dumps, and coal spoils are also an important source of acid mine drainage. After being exposed to air and water, oxidation of metal sulfides (often pyrite, which is iron-sulfide) within the surrounding rock and overburden generates acidity.

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Mining Terms Explained: A to Z Anglo American

Learn about mining with this dictionary full of mining terms methods, from base metals to stopes more.. skip to main content COVID-19 COVID-19 View COVID-19 . Mark Cutifani blog Close . Media Media Read all our latest press releases, speeches and presentations. Read more . Press releases Presentations and speeches Images Videos Media contacts Close . Suppliers Suppliers We are

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