Tailings impoundment definition

Tailings impoundment means a containment area constructed to hold tailings.
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Tailings impoundment means a structure designed to hold tailings, including leach pads and dumps containing treated spent uranium ore of the mined mineral(s).
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Tailings impoundment means an impoundment that is the final repository of tailings.
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Examples of Tailings impoundment in a sentence

  • Tailings impoundment" means a structure designed to hold tailings, including leach pads and dumps containing treated spenturanium ore of the mined mineral(s).

  • Tailings impoundment structures and reservoirs retained as fresh water reservoirs after abandonment of the mining operation, shall be required at the time the operator requests termination of the Archive reclamation plan, to conform with the Idaho Dam Safety Act, Sections 42-1710 through 42-1721, Idaho Code, if applicable.

  • Significant portions of this pollution were coming from the McLaren Tailings impoundment, constructed in the historic channel and floodplain of Soda Butte Creek from 1934 to 1953.

  • Without actual data from the Poorman Creek Tailings impoundment site, it is impossible to accurately calculate the impacts to groundwater from mine seepage.

  • Tailings impoundment areaThe documents provided by the proponent indicate the possibility of tailings impoundment areas (TIAs) in water bodies that may be frequented by fish.

  • Tailings impoundment structures and reservoirs retained as fresh water reservoirs after abandonment of the mining operation, shall be required at the time the operator requests termination of the reclamation plan, to conform with the Idaho Dam Safety Act, Sections 42-1710 through 42-1721, Idaho Code, if applicable.

  • The tailings option is positioned ~700 m west of the existing Kareerand Tailings impoundment which was constructed in 2008.Topography and drainageThe proposed tailings is located in quaternary catchment C24B which forms part of the Vaal Water Management Area.

  • Tailings impoundment failures, black swans, incident avoidance and checklists.

  • Tailings impoundment dams can contain vast volumes of material, for example, the tailings dam at the Aitik open cut porphyry copper mine in northern Sweden, which has been in operation for approximately 35 years, covers up to 11 km2, and is up to 40 m in depth (Lindvall and Eriksson, 2003).

  • This includes but is not limited to all the land and works that are planned for use or have been used in milling or mining activity and involves the following components:• Open pits,• Buildings,• Ore storage areas,• Mine rock stockpiles,• Tailings impoundment areas,• Treatment ponds, and• Cleared or disturbed areas that are adjacent to the land and works used for mining.


More Definitions of Tailings impoundment

Tailings impoundment means the final disposal site for tailings generated in the milling circuit.
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Tailings impoundment means any structure used to store or contain processed ore tailings (left over material) from a flotation or similar mineral process plant. Tailings Impoundment types may include cross valley, side hill, ring dike and valley bottom dams constructed by either upstream, downstream, or centerline methods. A Tailings Impoundment typically consists of an embankment that confines mill tailing in the form of a slurry and is engineered to provide for long- term geologic containment, control contaminant migration, and groundwater protection and related issues. Tailings Impoundments may also be referred to as a tailings repository when used for de-watered or dry tailings storage.
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Tailings impoundment means a structure designed to hold tailings, including leach pads and dumps containing treated spent uranium ore.
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Tailings impoundment means any structure used to store or contain processed ore (tailings) from a flotation or similar mineral process plant. Tailings Impoundment types may include cross valley, side hill, ring dike and valley bottom dams constructed by either upstream, downstream, or centerline methods. A Tailings Impoundment typically consists of an embankment that confines mill tailing in the form of a slurry and is engineered to provide for long-term geologic containment, control contaminant migration, and groundwater protection and related GNA Amendment Replacement Page Effective November 11, 2009 issues. Tailings Impoundments may also be referred to as a tailings repository when used for de-watered or dry tailings storage.
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Tailings impoundment means the tailings impoundment existing and operating as of the date of this Project Agreement used in connection with Kennecott’s mining operations located in Salt Lake County between approximately 0000 Xxxxx xxx X.X. Xxxxxxxxxx 80 and west of 8400 West.
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Related to Tailings impoundment

  • Surface impoundment or "impoundment" means a facility or part of a facility which is a natural topographic depression, man-made excavation, or diked area formed primarily of earthen materials (although it may be lined with man-made materials), which is designed to hold an accumulation of liquid wastes or wastes containing free liquids, and which is not an injection well. Examples of surface impoundments are holding, storage, settling, and aeration pits, ponds, and lagoons.

  • Impoundment means a closed basin, naturally formed or artificially built, which is dammed or excavated for the retention of water, sediment, or waste.

  • Underground injection means the subsurface emplacement of fluids through a bored, drilled or driven well; or through a dug well, where the depth of the dug well is greater than the largest surface dimension. (See also “injection well”.)

  • Tailings means material rejected from a mill after most of the valuable minerals have been extracted.

  • Recycled water or “reclaimed water” means treated or recycled waste water of a quality suitable for non-potable uses such as landscape irrigation and water features. This water is not intended for human consumption.

  • Impervious surface means a surface that has been covered with a layer of material so that it is highly resistant to infiltration by water.

  • dump means to abandon or discard any hazardous substance by depositing, discharging, spilling or releasing it;

  • Groundwater means all water, which is below the surface of the ground in the saturation zone and in direct contact with the ground or subsoil.

  • Mine drainage means any drainage, and any water pumped or siphoned, from an active mining area or a post-mining area. The abbreviation “ml/l” means milliliters per liter.

  • Septic tank means a water tight tank designed to receive sewage and to effect the adequate decomposition of organic matter in sewage by bacterial action;

  • Storage means any keeping or retention of tangible personal property for use, consumption or

  • Pervious surface means an area that releases as runoff a small portion of the precipitation that falls on it. Lawns, gardens, parks, forests or other similar vegetated areas are examples of surfaces that typically are pervious.

  • Underground tank means a device meeting the definition of tank whose entire surface area is totally below the surface of and covered by the ground.

  • Wastewater means the spent water of a community. From the standpoint of source, it may be a combination of the liquid and water-carried wastes from residences, commercial buildings, industrial plants, and institutions, together with any groundwater, surface water, and storm water that may be present.

  • Tank means an enclosed space which is formed by the permanent structure of a ship and which is designed for the carriage of liquid in bulk.

  • Underground facility means any item which shall be buried or placed below ground for use in connection with the storage or conveyance of water, sewage, electronic, telephone or telegraphic communications, electric energy, oil, gas or other substances, and shall include, but not be limited to pipes, sewers, conduits, cables, valves, lines, wires, manholes, attachments and those portions of poles and their attachments below ground.

  • Underground mining means all methods of mining other than surface mining.

  • Underground storage means storage of hazardous liquid in a subsurface stratum or formation of the earth.

  • Underground storage tank or “UST” means any one or combination of tanks (including underground pipes connected thereto) that is used to contain an accumulation of regulated substances, and the volume of which (including the volume of underground pipes connected thereto) is 10 percent or more beneath the surface of the ground. This term does not include any:

  • Underground area means an underground room, such as a basement, cellar, shaft or vault, providing enough space for physical inspection of the exterior of the tank situated on or above the surface of the floor.

  • Stockpile means material, including, but not limited to, surface overburden, rock, or lean ore, that in the process of mining and beneficiation or treatment has been removed from the earth and stored on the surface. Stockpile does not include materials that are being treated in the production of metallic products and the metallic product that has been produced by that operation.

  • Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.

  • Storage tank means an aboveground storage tank or underground storage tank as defined by this Regulation.

  • Hazardous substance UST system means an UST system that contains a hazardous substance defined in section 101(14) of the Comprehensive Environmental Response, Compensation and Liability Act of 1980 (but not including any substance regulated as a hazardous waste under subtitle C) or any mixture of such substances and petroleum, and which is not a petroleum UST system.

  • Contaminated soil means soil that meets all of the following criteria:

  • Regulated impervious surface means any of the following, alone or in combination: