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Card 6
Front
What are the issues with the methods of desalination?
Back
Card 7
Front
Describe the steps of sewage treatment (minus the sludge)
Back
Card 8
Front
Describe how the sludge formed from waste water is treated
Back
Card 9
Front
Give four ways in which copper can be extracted
Back
Card 10
Front
Why are new methods for extracting metals becoming necessary?
Back
Card 11
Front
Explain bioleaching
Back
Card 12
Front
Explain phytomining
Back
Card 13
Front
What is an LCA (life cycle assessment)?
Back
Card 14
Front
What is an issue with LCA's
Back
Card 15
Front
Why do we need to reduce the use of earth's resources?
Back
See full card set