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3 cards from this section. Quick, good the night before a test.
What is the purpose of a recuperation test?
Think about why we test water levels after pumping.
Define residual drawdown.
What happens to the water level when pumping stops?
What primary variable is used in recuperation tests to assess well yield?
Recall the key measures involved in recuperation tests.
True or False: The greater the initial drawdown, the lower the expected yield in recuperation tests.
Consider how drawdown impact relates to available water in the well.
In a field study, a recuperation test resulted in an initial drawdown of 12 meters and residual drawdown after 1 hour measured 3 meters. The well area is 2 m². Calculate Q and describe what this indicates for the well's yield capacity.
Evaluate how the residual relates to long-term usage.
If a well undergoes a recuperation test and the results are inconsistent after various trials, discuss how you would go about troubleshooting the testing procedure.
Consider environmental factors that might be affecting the test.
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