Is opencast mining

By | 05.01.2018
3

Open-pit mining, also known as opencast mining, open-cut mining, and strip mining, means a process of digging out rock or minerals from the earth by their elimination from an open pit or borrow. The word is used to distinguish this type of mining from extractive methods that need tunneling into the earth. A: Opencast mining, also known as surface mining or strip mining, has disadvantages that include disturbance of the environment and local ecosystems, exposure of radioactive elements and contamination of freshwater sources. The use of heavy machinery and blasting techniques also create environmental pollution. opencast mining (ˈəʊpənˌkɑːst) n (Mining & Quarrying) Brit mining by excavating from the surface. Also called: strip mining (esp US) or open-cut mining.
Open-pit, open-cast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow. This form of mining differs from extractive methods that require tunneling . Definition of opencast - denoting a method of mining in which coal or ore is extracted at or from a level near the earth's surface, rather than from shafts. Open-pit mining, also known as opencast mining, open-cut mining, and strip mining, means a process of digging out rock or minerals from the earth by their elimination from an open pit or borrow. The word is used to distinguish this type of mining from extractive methods that need tunneling into the earth. A: Opencast mining, also known as surface mining or strip mining, has disadvantages that include disturbance of the environment and local ecosystems, exposure of radioactive elements and contamination of freshwater sources. The use of heavy machinery and blasting techniques also create environmental pollution. opencast mining (ˈəʊpənˌkɑːst) n (Mining & Quarrying) Brit mining by excavating from the surface. Also called: strip mining (esp US) or open-cut mining.

Denoting a method of mining in which coal or ore is extracted at or from a level near the earth's surface, rather than from shafts.

‘opencast mining’

North American term open-pit

  • ‘At Stockton-on-Tees a landfill site has been used for disposal of pigs and sheep from Danby Wiske and Easingwold in North Yorkshire, is opencast mining, and dumping of sheep began at a former opencast mine near Widdrington, is opencast mining, Northumberland.’
  • ‘Mining mostly took place in opencast workings, is opencast mining, and primitive methods involving hand sorting and sieving were used to refine the fibre.’
  • ‘Scottish Coal employs more than 1,000 at opencast mines in Lanarkshire, Ayrshire and Fife, supplying 4.3 million tons of coal a year to the power industry.’
  • ‘However, with prices rising to £50 a ton Scottish Coal, Scotland's biggest producer, has decided to open and extend opencast mines in east Ayrshire, is opencast mining, south Lanarkshire, the Lothians and Fife.’
  • ‘This is particularly relevant in the West Gower section where there are no modern mines or opencast sites.’
  • ‘Exploration for hydrocarbons has resulted in drilling to basement in many basins and, where coal seams is opencast mining close to the surface, opencast is opencast mining has exposed the strata.’
  • ‘Plans are in the pipeline to transform the vast opencast mine near the is opencast mining with one of the biggest housing projects in South Yorkshire.’
  • ‘The two main methods of extraction are opencast mining and underground mining.’
  • ‘Kay said this habitat would be ‘menaced’ by the construction of a multi-lane coastal road and large-scale opencast pits.’
  • ‘However, there was is opencast mining an opencast coal site on the outskirts of Chorley, which was a focus for picketing.’
  • ‘Namdeb conducts opencast diamond mining operations over nearly 130 kilometres of the coastal strip northwards of the Orange River.’
  • ‘Villagers opposed to opencast mining plans near their homes claim the proposals could encroach on local water voles, currently the UK's fastest declining mammal.’
  • ‘It will trip off the tongue of First Minister and would-be eco-hero, Jack McConnell - and it will become a new battle cry for families who fear they are being poisoned by opencast mining and landfill dumps.’
  • ‘Residents are claiming victory today after controversial plans for opencast mining near three quiet Yorkshire villages were thrown out.’
  • ‘Local miners who picketed divided their time between different Lancashire collieries and the local opencast site, as directed by the NUM.’
  • ‘Furthermore, most of the research and development conducted during the previous 20 years that has borne any fruit has been focused on opencast mining and metallurgy.’
  • ‘The project envisages over 400 opencast mines in an area collectively estimated to be home to around 1,500 tigers - one quarter of the entire global population.’
  • ‘The NUM picket failed to shut down the opencast site, though the picket continued throughout most of the remaining period of the strike.’
  • ‘The 1990s in Britain were marked by large and dramatic public protests against a government-sponsored programme of road building, and a private sector-led expansion of opencast quarrying.’
  • ‘Earthwatch's ‘Cradle for Nature’ project was designed to develop a green way of using trees to create new soils on barren wasteland left behind after opencast mining.’
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What is open cast mining? | Reference.com

opencast mining (ˈəʊpənˌkɑːst) n (Mining & Quarrying) Brit mining by excavating from the surface. Also called: strip mining (esp US) or open-cut mining. Coal mining is the process of extracting coal from the ground. Australia and South Africa, open cast mining is used for both thermal and metallurgical coals. Coal mining | World Coal Association. The production miner is in charge of an underground or opencast production section and is responsible for the. Microdrones UAVs are taking the global mining industry by storm. Less expensive than the helicopters traditionally used by the industry to gain an aerial perspective.

Open-pit, open-cast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow. This form of mining differs from extractive methods that require tunneling . Definition of opencast - denoting a method of mining in which coal or ore is extracted at or from a level near the earth's surface, rather than from shafts. Microdrones UAVs are taking the global mining industry by storm. Less expensive than the helicopters traditionally used by the industry to gain an aerial perspective.


Microdrones UAVs are taking the global mining industry by storm. 

Less expensive than the helicopters traditionally used by the industry to gain an aerial perspective, drones are providing mining companies with mapping abilities that provide better results and drastically improved flexibility for a fraction of the cost.

Many Microdrones mining customers use our systems to survey mine progress multiple times per day. The mdCockpit app makes it easy to plan, monitor, and repeat missions and flight paths.

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