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2 cards from this section. Quick, good the night before a test.
What is monitored natural recovery?
Think about how nature can clean itself.
List one advantage of hydraulic dredging.
Consider how the mechanics differ between the two methods.
What is the primary benefit of hydraulic dredging over mechanical dredging?
Think about how each method disturbs the sediment.
True or False: In-situ capping can negatively impact aquatic life.
Consider what happens to organisms buried under clean material.
Analyze the choice between mechanical and hydraulic dredging for a highly contaminated site. What considerations would affect the decision?
Consider both the ecological and operational consequences.
Suppose a monitoring program indicates that natural recovery is occurring slower than predicted. What alternative strategies should be proposed?
Think about modifying the approach to meet environmental goals.
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