What is NOT true about tailings?
A) They commonly contain large amounts of Pb.
B) They contain large amounts of valuable minerals.
C) They are a principle cause of environmental concerns around mines.
D) They are considered the waste after milling and flotation.
E) They can degrade air and water quality around mines.
Correct Answer:
Verified
Q7: Match the following options to its correct
Q8: Match the following options to its correct
Q9: Match the following options to its correct
Q10: Match the following options to its correct
Q11: benefication
A) process in which rocks are separated
Q13: What do we call waste from smelting?
A)
Q14: Which of the following is part of
Q15: Which of the following leads to acid
Q16: Open-pit mining is the lowest cost mining
Q17: The largest mines in the world are
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