58.5k views
0 votes
List the main methods of extraction of Uranium ore

A) Open-pit Mining, Underground Mining, In-situ Leaching, Heap Leaching
B) Smelting, Froth Flotation, Magnetic Separation, Hydrometallurgy
C) Placer Mining, Mountaintop Removal, Shaft Mining, Drift Mining
D) Cyanide Leaching, Acid Leaching, Solvent Extraction, Roasting

1 Answer

2 votes

Final answer:

The main methods of extraction of Uranium ore are open-pit mining, underground mining, in-situ leaching, and heap leaching.

Step-by-step explanation:

The main methods of extraction of Uranium ore are:

  1. Open-pit Mining: This involves the removal of overlying soils and rock to access the ore beneath the surface. It is commonly used for shallow deposits.
  2. Underground Mining: This method is used for deeper deposits where the ore is accessed through tunnels and shafts.
  3. In-situ Leaching: Also known as solution mining, this method involves injecting a leaching solution into the ore deposit to dissolve uranium. The uranium-rich solution is then pumped to the surface for further processing.
  4. Heap Leaching: In this method, the ore is stacked in large heaps and a leaching solution is applied to extract the uranium. The solution is collected and processed to recover the uranium.

User Arthur Tarasov
by
8.5k points