Phytomining+ Bioleaching
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8 Terms
1
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What’s step 1 for phytomining?
Grow plants near the metal ore.
2
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What’s step 2 for phytomining?
Harvest and burn the plants.
3
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What’s step 3 for phytomining?
The ash contains the metal compound.
4
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What’s step 4 for phytomining?
Process the ash by electrolysis or displacement with scrap metal.
5
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What’s step 1 for bioleaching?
Grow bacteria near the metal ore.
6
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What’s step 2 for bioleaching?
Bacteria produce leachate solutions that contain metal compound.
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What’s step 3 for bioleaching?
Process the leachate by electrolysis or displacement with scrap metal.
8
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What do both methods avoid?
Digging, moving and disposing of large amounts of rock associated with traditional mining techniques.
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Flashcards (101)