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Giving Back The Land

14 minutes 52 seconds

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Mining traditionally has destroyed vegetation and topsoil as it takes minerals from the ground. New techniques and increased environmental awareness has recently led to new land reclamation experiments. Adding earthworms and bacteria to restore the land is one such venture. Highlights bioremediation--usng living organisms-- to clean up heavy metals left as mining residue.

Media Details

Runtime: 14 minutes 52 seconds

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