Q:
What is open cast mining?
A:
Quick Answer
Open cast mining is a type of surface mining in which mineral resources are removed from the earth through large holes or pits dug into the surface. The term "open cast mining" is used most commonly in Great Britain.
Continue ReadingFull Answer
In the United States, open cast mining is usually called open-pit or open-cut mining. According to the Berkeley Laboratory for Automation Science and Engineering, open cast mines are designed before a mining operation begins. Engineers divide the area to be mined into large cubes, which are excavated one at a time until the entire mining project is completed. The blocks are mined in a predetermined order to maximize profits and minimize environmental impacts.
Learn more about IndustriesRelated Questions
-
Q:
What are the disadvantages of opencast mining?
A: Opencast mining, also known as surface mining or strip mining, has disadvantages that include disturbance of the environment and local ecosystems, exposure... Full Answer >Filed Under: -
Q:
How is coal extracted?
A: The two main methods used for coal extraction are surface mining and underground mining. The methods used to extract coal depend on the geology of the coal... Full Answer >Filed Under: -
Q:
How is titanium obtained?
A: Titanium is obtained through mining its ores, mostly in the form of titanium oxide in the minerals rutile and ilmenite, from open pits. The titanium oxide ... Full Answer >Filed Under: -
Q:
What are some methods of gold mining?
A: Hard rock mining, placer mining, by-product mining and gold ore processing are some methods of gold mining. Each method has its unique process of accessing... Full Answer >Filed Under:
You May Also Like
-
Q:
Where can I find Tennessee salvage yards?
-
Q:
Who is the cast of the Tom Joyner Morning Show?
-
Q:
How can you find local recycling centers that are open on Sunday?
-
Q:
What is the code of ethics for information technology?
-
Q:
What are some good examples of HACCP plans?
-
Q:
Can the glass in a glass display case break easily?
