Question

What percentage of copper can be recovered from low-grade ores using the bacterium Thiobacillus ferrooxidans?

Options

• Up to 95% of copper

• Up to 50% of copper

• Up to 70% of copper

• Up to 85% of copper

Answer 1

The bacterium Thiobacillus ferrooxidans is utilized to recover up to 70% of copper from low-grade ores. This bioleaching process demonstrates the practical biotechnological applications of microbial organisms in resource extraction and mining.