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Card 16

Front

What happens to sweage sludge?

Back

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Card 17

Front

What are the breakdown products of sewage treatment?

Back

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Card 18

Front

What are the two methods to obtain copper metal from the ore?

Back

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Card 19

Front

Which electrode is impure copper at in electrolysis to make pure copper?

Back

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Card 20

Front

What is bioleaching?

Back

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Card 21

Front

What is phytomining?

Back

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Card 22

Front

What is a life cycle assessment?

Back

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Card 23

Front

How is an LCA carried out?

Back

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Card 24

Front

What are the main stages in an LCA?

Back

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Card 25

Front

Why are some LCAs not completely objective?

Back

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