Question

describe two methods for the concentration of ore

Answer 1

Hey mate here is your answer..
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two methods for the concentration of ore are..
1. hematite iron ore..
2. granite iron ore..
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hope it will help you my dear friend...

Answer 2

Answer:

. Froth flotation method and Levigation are two methods that are employed for the concentration of ore.

. under froth flotation, the ore is powdered, mixed with water and oil, and fed into the tank. Air is blown into the mixture so that froth is formed at the surface which containsore particle.

. Under Levigation,  powdered ore is washed with a water jet.

Explanation:

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