It is less expensive and the operation can remove all ore with no need to leave anything for structural reasons.
Open-pit mining is a type of surface mining where large quantities of material are excavated from a large, open pit. It is commonly used to extract minerals such as copper, gold, and coal.
Open pit mining can be better for the environment than underground mining because it has a lower impact on the ecosystem and wildlife. Open pit mines generally have smaller footprints, making land reclamation easier. Additionally, open pit mining often has better air quality controls and uses less water than underground mining.
1.Depth:strip mining is done for <60 m while open pit is done for>60 to near about 120 m. 2.Design:Strip mining is done maintaining spoil & piles system while open pit has a specific mining structure to follow. 3.Environment:strip mining is normally done for dry area while for open pit mining we have to lower the ground water level.
Gold mining can be both open-pit and underground. Open-pit mining involves digging a large pit to extract ore, while underground mining involves tunnels and shafts to access ore deposits below the surface. The choice between the two methods depends on factors such as the depth of the ore body and economic considerations.
Two minerals commonly mined using open-pit mining are copper and coal. In open-pit mining, large holes are dug to access the mineral deposits near the surface, making it an efficient method for extracting these minerals in large quantities.
Open-pit mining is a type of surface mining where large quantities of material are excavated from a large, open pit. It is commonly used to extract minerals such as copper, gold, and coal.
Yes. Ancient man began doing it and open pit mining continues today.
no.
Uranium mining can be either by open pit mining or by underground mining.
Strip Mining.
Cash
Daniel Jackling introduced the idea of open-pit mining
Open pit mining can be better for the environment than underground mining because it has a lower impact on the ecosystem and wildlife. Open pit mines generally have smaller footprints, making land reclamation easier. Additionally, open pit mining often has better air quality controls and uses less water than underground mining.
Strip mining, Open pit mining and Mountaintop removal mining
open pit mining
Open pit mining has been done since prehistoric times. At first, a quarry was probably opened to recover stone used in building. In this light, no one person or group can claim the introduction or "invention" of open pit mining. Certainly the scale on which we conduct open pit mining today doesn't begin to compare with these ancient methods. But the simple idea of opening a hole in the ground to recover useful material has been brought forward and continues.Daniel Jackling first introduced open-pit mining
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